"Sulphuric" Quotes from Famous Books
 ... burning carbon. At Malta a gas flame was used for the same purpose. At Suez, where they suffer from drought, a cloud of steam was kept rising round the instrument, saturating the air and paper. At more temperate places the ordinary means of drying the air by taking advantage of the absorbing power of sulphuric acid for moisture prevailed. At Marseilles the recorder acted in some respects like a barometer. Marseilles is subject to sudden incursions of dry northerly winds, termed the MISTRAL. The recorder never failed to indicate the mistral when it blew, and sometimes ...
— Heroes of the Telegraph • J. Munro
... taste is also limited, and as has been already stated, cannot distinguish all flavors. We can recognize by taste one part of sulphuric acid in 1000 parts of water; one drop of this on the tongue would contain 1/2000 of a grain (3/400 of a grain) of sulphuric acid. The length of time needed for reaction in sensation has been determined by Vintschgau and Hougschmied, ...
— Was Man Created? • Henry A. Mott
... iron would not last very long, with sulphuric acid in them. We should use some non-conductor ...
— The Wonder Island Boys: Exploring the Island • Roger Thompson Finlay
... after a pause following the lad's announcement. "I didn't know you had any ambitions in that line. Tell us more about the battery. What system do you use; lead plates and sulphuric acid?" ...
— Tom Swift and his Electric Runabout - or, The Speediest Car on the Road • Victor Appleton
... lower than the ground level. The barrage sparks had vanished. The blackness now was a normal darkness; and in it I could see slipping upward the smooth black sides of the vertical shaft into which we were dropping. And the sulphuric smell of the barrage was gone. The air now smelt of earth—the heavy, close ...
— Tarrano the Conqueror • Raymond King Cummings
... formation in Cambridgeshire. Similar coprolites are found and mined in other districts of England, but they are of inferior quality, containing more oxide of iron and alumina. These give the tribasic phosphate of lime, which results from the application of sulphuric acid to the nodules, a tendency to "go back" to the insoluble condition. French nodules are of inferior quality from another cause. They contain very much silica, sometimes even forty per cent. The Cambridge coprolites are so much esteemed that buyers of artificial ...
— The Galaxy, Volume 23, No. 2, February, 1877 • Various
... Popayan, whence we made excursions to the basaltic mountains of Julusuito and the craters of the Purace volcano, which discharge hydro-sulphuric steam and porphyritic ...
— Celebrated Travels and Travellers - Part 2. The Great Navigators of the Eighteenth Century • Jules Verne
... suddenly ceased to exist, perhaps, as Hall suggests, being overwhelmed by a sudden outbreak of a buried vulcano at the bottom of the ocean, by which the waters became surcharged not only with argillaceous sediment, but became contaminated, either with free sulphuric acid, or sulphate of magnesia ...
— Old Mackinaw - The Fortress of the Lakes and its Surroundings • W. P. Strickland
... He glared across the deck at us of the starboard watch. He even swore. But there was no life to his curse, and he made no step to follow the defiant stiff into the foc'sle. Instead, he went to the job at hand, and quite obviously sought to regain mastery and self-respect by sulphuric blustering towards the men bent over the ropes. He was a defeated man. He knew it, and we ...
— The Blood Ship • Norman Springer
... to operate and entirely remove the growth or you may use the following mixture to see if it will not cause it to partly absorb and then use a dutch collar or a specially padded collar: Compound tinct. iodine, 4 ounces; sulphuric ether, 2 ounces; oil cedar, 2 ounces; turpentine, 4 ounces; mix and ...
— One Thousand Questions in California Agriculture Answered • E.J. Wickson
... sand bath, and heated until the water boiled violently. While the watery vapor was escaping by the glass tubes, the Professor fastened at each end an apparatus which chemists employ for collecting carbonic acid: that at the one end was filled with concentrated sulphuric acid, and the other with a solution of potash. By means of the boiling heat, it is to be presumed that every thing living, and all germs in the flask or in the tubes were destroyed; whilst all access was cut off by the sulphuric ...
— A Theory of Creation: A Review of 'Vestiges of the Natural History of Creation' • Francis Bowen
... restricted by law. The steps employed did not actually improve the coffee by any means, but merely put it into condition for more ready sale. An apparently sincere endeavor to renovate damaged coffee was made by Evans[116] when he treated it with an aqueous solution of sulphuric acid having a density of 10.5 deg. Baume. After agitation in this solution, the beans were washed free from acid and dried. In this manner discolorations and impurities were removed and the ...
— All About Coffee • William H. Ukers
... value of a fire extinguisher depends upon the amount of carbon dioxide and water which it can furnish. A fire extinguisher is a metal case containing a solution of bicarbonate of soda, and a glass vessel full of strong sulphuric acid. As long as the extinguisher is in an upright position, these substances are kept separate, but when the extinguisher is inverted, the acid escapes from the bottle, and mixes with the soda solution. The mingling liquids interact and liberate carbon dioxide. A part of ...
— General Science • Bertha M. Clark
... nicotin, (or nicotia, as some chemists prefer to call it,) exists in tobacco combined with an acid in excess, and in this state is not volatile. As obtained by distillation with caustic soda, and afterwards treated with sulphuric acid, etc., it is a colorless fluid, volatilizable, inflammable, of little smell when cold, but of an exceedingly acrid, burning taste, and alkaline. Nicotia contains a much larger proportion of nitrogen than most of the other organic alkalies. In its action on the animal system it is one of ...
— Atlantic Monthly Volume 6, No. 34, August, 1860 • Various
... opium, one ounce; nitric ether, two ounces; water, one-half pint. Mix for drench; if repeated, it should be followed by a purgative, as soon as the spasms have subsided. Or, use the following: sulphuric ether, one to two ounces; water, one-half pint Mix for drench; repeat every hour, ...
— Cattle and Their Diseases • Robert Jennings
... pickled in a hot solution of either niter cake or sulphuric acid and water at a temperature of 170 deg.F., and using a solution of about 25 per cent. The solution was maintained at a constant point by taking hydrometer readings two or three times a day, maintaining a reading of about 1.175. Sixty forked or one hundred single ...
— The Working of Steel - Annealing, Heat Treating and Hardening of Carbon and Alloy Steel • Fred H. Colvin
... went for the police. But more than anything, with a hard and yet in its way humane realism which put any courage of mine in that direction to the blush, he was all for meditating on the state and nature of man, his chemical components—chlorine, sulphuric acid, phosphoric acid, potassium, sodium, calcium, magnesium, oxygen—and speculating as to which particular chemicals in combination gave the strange metallic blues, greens, yellows and browns to the decaying flesh! He had a great stomach for life. The ...
— Twelve Men • Theodore Dreiser
... spirits of wine over the spot, cover with a linen cloth, and press with a hot iron, changing the linen instantly. The spot will look tarnished, for a portion of the grease still remains; this will be removed entirely by a little sulphuric ether, dropped on the spot, and a very little rubbing. If neatly done, no perceptible mark or circle will remain; nor will the lustre of the richest silk be changed, the union of the two liquids operating with no injurious effects from rubbing. Eau-de-Cologne will also remove grease from ...
— Practical Suggestions for Mother and Housewife • Marion Mills Miller
... of Potassa (KO, 2SO^{3}).—At a red heat the half of the sulphuric acid of this salt becomes free, and thus separates and expels volatile substances, by which we can recognize lithium, boracic acid, nitric acid, fluoric acid, bromine, iodine, chlorine; or it decomposes and ...
— A System of Instruction in the Practical Use of the Blowpipe • Anonymous
... instant, led by Mike Sutton, our men dashed up, scaring the teams, overturning both of the conveyances, and spilling their occupants on the dusty ground. I admit that we were a hard-looking lot of cow-hands, our employer's grievance was our own, and just for an instant there was a blue, sulphuric tinge in the atmosphere as we accented our protest. The congressman scrambled to his feet, sputtering a complaint to the post commander, and when order was finally ...
— The Outlet • Andy Adams
... an experiment by which we can draw the hydrogen and oxygen out of common loaf sugar, and then you will see the carbon stand out in all its blackness. I have here a plate with a heap of white sugar in it. I pour upon it first some hot water to melt and warm it, and then some strong sulphuric acid. This acid does nothing more than simply draw the hydrogen and oxygen out. See! in a few moments a black mass of carbon begins to rise, all of which has come out of the white sugar you saw just now. *(The common dilute sulphuric ...
— The Fairy-Land of Science • Arabella B. Buckley
... unbroken, and I picked it up. Outside was written "Sulphuric Acid. Fort." When I drew the round glass stopper, a thick fume rose slowly up, and a pungent, choking smell pervaded the room. I recognized it as one which I kept for chemical testing in my chambers. ...
— The Parasite • Arthur Conan Doyle
... combats this notion with extreme vigour. Litmus reveals, as you know, the action of an acid by turning red, turmeric reveals the action of an alkali by turning brown. Sulphate of soda, you know, is a salt compounded of the alkali soda and sulphuric acid. The voltaic current passing through a solution of this salt so decomposes it, that sulphuric acid appears at one pole of the decomposing cell and alkali at the other. Faraday steeped a piece of litmus paper and a piece of turmeric paper in a solution ...
— Faraday As A Discoverer • John Tyndall
... species. But, in the greatest number of acids, the two constituent elements, the acidifying principle, and that which it acidifies, may exist in different proportions, constituting all the possible points of equilibrium or of saturation. This is the case in the sulphuric and the sulphurous acids; and these two states of the same acid we have marked by varying the termination of the ...
— Elements of Chemistry, - In a New Systematic Order, Containing all the Modern Discoveries • Antoine Lavoisier
... philosophy and metaphysics. It is a field of research by itself. The chemist never confuses that problem with the specific problems of his particular science. These deal with empirical atoms and molecules as he finds them. No chemist would undertake to give the chemical formula of the union of sulphuric acid and zinc by a formula which expressed the ultimate nature of atoms or negative electricity. If he did so he would confuse his problems. And so I think we confuse our problems when we attempt to explain empirical psychological phenomena in philosophical or ultimate terms. We must treat ...
— The Journal of Abnormal Psychology - Volume 10
... the size required for the sort of pins intended to be made. During this process the wire is hardened, and to prevent its breaking, it must be annealed two or three times, according to the diminution of diameter required. (d) The coils are then soaked in sulphuric acid, largely diluted with water, in order to clean them, and are then beaten on stone, for the purpose of removing any oxidated coating which may adhere to them. These operations are usually performed by men, who draw and clean from thirty to thirty-six pounds of wire a day. They are ...
— On the Economy of Machinery and Manufactures • Charles Babbage
... remember the girl who dropped the sulphuric acid into the something of potassium? I nearly made a ...
— Roden's Corner • Henry Seton Merriman
... matter to a chemical friend, he ascertained that the acid in question was the sulphuric, or oil of vitriol. Experiments were then made with a dilute solution of this acid on {237} clean paper, and spots were produced similar to ...
— Notes & Queries, No. 45, Saturday, September 7, 1850 • Various
... valley surrounded by rocky hills, one or two hundred feet high, and forming a belt, in the shape of a horseshoe. From these rocks flow hundreds of sulphuric springs, some boiling and some cold, all pouring into large basins, which their waters have dug out during their constant flow of so many centuries. These mineral springs are so very numerous in this part of the country, that they would scarcely be ...
— Travels and Adventures of Monsieur Violet • Captain Marryat
... of zinc and copper joined by a wire be dipped in a liquid—generally weak sulphuric acid—which will act chemically on the metals, a current is produced. Such an arrangement is called a couple, or cell. If many cells are connected, then it is ...
— A Catechism of Familiar Things; Their History, and the Events Which Led to Their Discovery • Benziger Brothers
... sometimes impregnated with organic matter, which is then charred, perhaps with sulphuric acid, thus giving them somewhat ...
— A Text-Book of Precious Stones for Jewelers and the Gem-Loving Public • Frank Bertram Wade
... Agr., Bur. Chem.), pages 90-94, with the exception that the determination of phosphoric acid was made by the method used in fertilizer analysis (ibid., pp. 2-5), destroying the organic material in the beer by digestion with strong sulphuric acid and nitric acid and determining the phosphoric acid finally by the optional volumetric method (ibid., p. 4). The uranium acetate method given for beers was not used, for the reason that it was found to be exceedingly difficult to obtain accurate ...
— A Study Of American Beers and Ales • L.M. Tolman
... a Christian, or anything else that's decent, when he keeps such cussed company as I be?" he muttered. "I s'pose I kinder pisen and wither up his good feelin's like a sulphuric acid fact'ry." ...
— A Knight Of The Nineteenth Century • E. P. Roe
... a hammer and he chopped it with a bill, He poured sulphuric acid on the edge of it, until This terrible Avenger of the Majesty of Law Was far less like a hatchet than a ...
— More Bab Ballads • W. S. Gilbert
... rubbed over the goggles, the glass will remain clear of steam for hours. Special eye coverings are designed for men working over acids, or in sand blasting. One of our pupils, a man past fifty, who had worked in a creamery for over twenty years, and who usually wore goggles when making tests with sulphuric acid, neglected to take the precautionary measure one morning, and some of the acid splashed up into his eyes. He is totally blind, and must begin life all over again. There have been so many cases of blindness as a result of dynamite explosions ...
— Five Lectures on Blindness • Kate M. Foley
... daybreak they went to open the grave where the wicked body of Luther had been placed. When the grave was opened, you could clearly see that there was no body, neither flesh nor bone, nor any clothes. But such a sulphuric stench rose from the grave that all who were standing around the grave turned sick. On account of this miracle many have reformed their lives by returning to the holy Christian faith, to the honor, ...
— Luther Examined and Reexamined - A Review of Catholic Criticism and a Plea for Revaluation • W. H. T. Dau
... demands of two of the most common kitchen-garden crops. If we submit a Cabbage to the destructive agency of fire, and analyse the ashes that remain, we shall find in them, in round numbers, eight per cent. of sulphuric acid, sixteen per cent. of phosphoric acid, four per cent. of soda, forty-eight per cent. of potash, and fifteen per cent. of lime. It is evident that we cannot expect to grow a Cabbage on a soil which is destitute of these ingredients, to say nothing of ...
— The Culture of Vegetables and Flowers From Seeds and Roots, 16th Edition • Sutton and Sons
... as we wish. White and transparent, or brilliantly colored, it can be handled like wood cut and carved, or applied as a varnish. An artificial ivory of creamy whiteness and great hardness is now made from good potatoes washed in diluted sulphuric acid, and then boiled in the same solution until they become solid and dense. They are then washed free of the acid and slowly dried. This ivory can be dyed and turned, and made useful in ...
— Buchanan's Journal of Man, May 1887 - Volume 1, Number 4 • Various
... starch. It dissolves in water and dilute alcohol; by strong alcohol it is precipitated from its solutions as the hydrated compound, C{6}H{10}O{5}.H{2}O. Diastase converts it eventually into maltose, C{12}H{22}O{11}; and by boiling with dilute acids (sulphuric, hydrochloric, acetic) it is transformed into dextrose, or ordinary glucose, C{6}H{12}O{6}. It does not ferment in contact with yeast, and does not reduce Fehling's solution. If heated with strong nitric ...
— Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 3 - "Destructors" to "Diameter" • Various
... volatic liquid prepared from the distillation of alcohol and sulphuric acid at high temperature; is colourless, and emits a sweet, penetrating odour; is highly combustible; a useful ...
— The Nuttall Encyclopaedia - Being a Concise and Comprehensive Dictionary of General Knowledge • Edited by Rev. James Wood
... of obtaining radium from pitchblende is most tedious and laborious and requires much patience. The residue of the pitchblende from which uranium has been extracted by fusion with sodium carbonate and solution in dilute sulphuric acid, contains the radium along with other metals, and is boiled with concentrated sodium carbonate solution, and the solution of the residue in hydrochloric acid precipitated with sulphuric acid. The insoluble barium and radium ...
— Marvels of Modern Science • Paul Severing
... not without its special meaning and interest. If, as has been said, the grade of civilization in any community can be estimated by the amount of sulphuric acid it consumes, the extent to which a work like this has been called for in different sections of the country may to some extent be considered an index of its intellectual aspirations, if not of its actual progress. This is ...
— The Atlantic Monthly, Vol. I., No. 3, January 1858 - A Magazine of Literature, Art, and Politics • Various
... Leblanc process consists in the following operations: Salt is decomposed and boiled down with sulphuric acid. Sulphate of sodium is formed, and a large amount of hydrochloric acid is given off. This is condensed, and is utilized in the manufacture of the bleaching powder mentioned above. The sulphate of sodium, known as "salt cake," is mixed with certain proportions ...
— Scientific American Supplement, No. 611, September 17, 1887 • Various
... or give the following medicine three times a day: Compound powdered catechu, 1 grain to 10; powdered chalk with opium, 3 grains to 30. Mix. If the diarrhoea still continues, good may accrue from a trial of the following mixture: Laudanum, 5 to 30 drops; dilute sulphuric acid, 2 to ...
— Dogs and All About Them • Robert Leighton
... the microscope. I will suggest a simple one, which illustrates very forcibly what I am endeavouring to show you. Take some particles of copper, and scatter them at intervals over the surface of an object-glass, and pour some sulphuric acid upon the glass. Now, what is the result? A beautiful network of apparently golden texture spreads itself gradually over the whole area of the glass. Steadily it pursues its way, and the result is beautiful to behold. The minute particles of copper were the original settlements scattered ...
— The Romance of Mathematics • P. Hampson
... countries, particularly from Sweden. Now that we are in the war we should take strong measures and cut off exports to these countries which export food, raw material, etc. to Germany. Sweden is particularly active in this traffic, but I understand that sulphur pyrites are sent from Norway, and sulphuric acid made therefrom is an absolute essential to the manufacture of munitions ...
— My Four Years in Germany • James W. Gerard
... up the apparatus, about two ounces of hyposulphite of soda are placed in the bottle A, while the bottle B is about three-fourths filled with water—distilled or melted ice water is to be preferred; some sulphuric acid—about two ounces—is now diluted with about twice its bulk of water, by first putting the water into a dish and pouring in the acid in a steady stream, stirring meanwhile. It is well to set the ...
— Scientific American Supplement, No. 460, October 25, 1884 • Various
... clear, and turning on a beam of light we see the globules of water dancing about, no longer fine and impalpable, but separately visible and rapidly falling. Finally, make a London fog by burning turpentine and sulphur, adding a little sulphuric acid, either directly as vapor or indirectly by a trace of nitric oxide, and then blowing in steam. Electrify, and it soon becomes clear, although it lakes a little longer than before; and on removing the bell-jar we find that even the smell of SO2 has disappeared, and only a little vapor ...
— Scientific American Supplement, No. 443, June 28, 1884 • Various
... the moisture content of the air brought down to a low enough point to establish equilibrium between the moisture condensed on the surface and the moisture in the air and thus have the measured amount of moisture in the sulphuric acid vessels equal the amount of moisture formed by the burning of alcohol. Hence in practically all of the alcohol-check experiments, especially of short duration, with this calorimeter, the values for ...
— Respiration Calorimeters for Studying the Respiratory Exchange and Energy Transformations of Man • Francis Gano Benedict
... kept in operation during the day, and hundreds of spectators witnessed and were astonished at its success. The motive-power is obtained by the generation and expansion, by heat, of carbonic acid gas. Common whiting, sulphuric acid, and water, are used in generating this gas, and the 'boiler' in which these component parts are held, is similar in shape and size to a common bomb-shell. A small furnace, with a handful of ignited charcoal, furnishes the requisite heat for propelling this ...
— Chambers's Edinburgh Journal, No. 446 - Volume 18, New Series, July 17, 1852 • Various
... contains mineral properties of a sulphuric character, owing to the fact that the water runs over beds of sulphur. Nobody has ever seen these beds, but they are supposed to constitute the cooler portions of those dominions corresponding to the Christian location of Purgatory. Sinners, preliminary ...
— Punchinello, Vol. 1, No. 23, September 3, 1870 • Various
... writes: 1. I have four cells of carbon battery; the solutions are bichromate of potash and sulphuric acid. Also three cells of the Smee; sulphuric acid one part, to ten of water; and the four cells of the carbon battery are not sufficient to run my small electro-magnetic engine, for more than two or three minutes. I wish to know if it would be injurious to either one of the batteries ...
— Scientific American, Volume XLIII., No. 25, December 18, 1880 • Various
... is 1/10 millimeter. The silver coating is then dissolved in a bath of nitric acid, and the platinum wire is left behind. This wire is then cut into lengths, bent into a U form, and placed in a glass globe, in which circulates a current of bicarbonated hydrogen obtained by the action of sulphuric acid on alcohol. This gas, previously purified, circulates around the platinum filament, through which an electric current is passed sufficient to bring it to a red heat. This decomposes the gas, and a thin coating of absolutely pure carbon is deposited on the ...
— Scientific American Supplement, No. 488, May 9, 1885 • Various
... in a village chemist's shop; he with a boy's love for her, she responding in terms, but not in fact. He passed near her carrying a measure of sulphuric acid. She put out her hand suddenly and playfully, as though to bar his way. His foot slipped on the oily floor, and the acid spilled on his hands and the skirt of her dress. He turned instantly and plunged his hands into a measure of alcohol standing near before ...
— The Judgment House • Gilbert Parker
... important avocations; but is that the school in which the enlarged mind is to be formed, the varied information acquired, the appreciation of the grand and the beautiful imbibed, which are essential to an accomplished and really useful writer of travels? Sulphuric acid and Optics, Anatomy and Mechanics, will do many things; but they will never make an observer of Nature, a friend of Man, a fit commentator on the world ...
— Blackwood's Edinburgh Magazine, Volume 62, Number 361, November, 1845. • Various
... colour of the flowers resting on their dainty stalks. But it is also most useful; from it we get linen, linseed oil, oilcake, and linseed-meal; nor do its virtues end there, for "Sir John Herschel tells us the surprising fact that old linen rags will, when treated with sulphuric acid, yield more than their own weight of sugar. It is something even to have lived in days when our worn-out napkins may possibly reappear on our tables in the form of ...
— The plant-lore & garden-craft of Shakespeare • Henry Nicholson Ellacombe
... infidelity. In the highest degree of passion the jealous man uses violence or resorts to firearms, while the woman scratches, poisons or stabs. Among savages, jealous women bite off their rivals' noses; in civilized countries they throw sulphuric acid in the face. The object is the same in both ...
— The Sexual Question - A Scientific, psychological, hygienic and sociological study • August Forel
... malt, or, as he calls it, essence of beer; and he says, that, by the advice of his father, a vessel strongly fumigated with sulphur was filled with it, and prevented the fermentation for a few days. He does not explain on what principle, and perhaps was not acquainted with it. The fact is, that sulphuric acid, which is produced by the burning of sulphur, has the power of checking, or altogether destroying, the fermentation of substances. In the present case, it seems, enough of it had not been produced to answer the purpose effectually. Some other acids have the same power. Hence the desideratum ...
— A General History and Collection of Voyages and Travels, Volume 14 • Robert Kerr
... is some new chemical combination that will quickly put a really big blaze out of business. There are any number of these chemicals, but most of them depend on the production of carbon dioxide. This is the product of some solution of a carbonate and sulphuric acid, and I suppose, eventually, I'll work out something on that order. But I hope I ...
— Tom Swift among the Fire Fighters - or, Battling with Flames from the Air • Victor Appleton
... well worthy the attention of naturalists. Have the succulent, salt-loving plants, which are well known to contain much soda, the power of decomposing the muriate? Does the black fetid mud, abounding with organic matter, yield the sulphur and ultimately the sulphuric acid? ...
— The Voyage of the Beagle • Charles Darwin
... have the fight against sour land which is the heritage of the modern farmer after years of continuous application to his land of phosphoric and sulphuric acid in the form of mineral fertilizers. What sour land the Romans had they corrected with humus making barnyard manure, or the rich compost which Cato and Columella recommend. They had, however, a test for sourness ...
— Roman Farm Management - The Treatises Of Cato And Varro • Marcus Porcius Cato
... this upon the furnishing of rooms and the health of the persons living therein," said the chemist, again taking up his manuscript. "The usual products from the combustion of common illuminating gas are carbonic acid, sulphuric acid, ammonia and water-vapor. Every burner consuming five cubic feet of gas per hour spoils as much air as two full-grown men: it is therefore evident that the air of a room thus lighted would soon become ...
— Lippincott's Magazine of Popular Literature and Science, Vol. XXVI., December, 1880. • Various
... man! he did not know that the little animal is never unwilling to be caught. Men have been blinded for ever by a discharge of the fiery liquid full in their faces. On a mucous membrane it burns like sulphuric acid, say the unfortunates who have had the experience. How does nature protect the skunk itself from the injurious effects of its potent fluid? I have not unfrequently found individuals stone-blind, sometimes moving so briskly about that the blindness ...
— The Naturalist in La Plata • W. H. Hudson
... me,' was my inspiration. Some of you will have heard that there are smelting works to-day where the sulphurous acid, which copper pyrites supplies when it is roasted, is used for the manufacture of sulphuric acid. That was my discovery. Many have claimed it since, but the Meltka furnace was mine—as God is in heaven it was mine. Why, then, do I stand among you wanting bread, I who should own the riches of kings? My friends, I will tell you. A devil stole my secret ...
— Aladdin of London - or Lodestar • Sir Max Pemberton
... sulphurous acid, by examining the fine crystals of sulphur, which are everywhere found in the crevices of the lava. This acid, combined with the water with which the soil is impregnated, is transformed into sulphuric acid by contact with the oxygen of the atmosphere. In general, the humidity in the crater of the peak is more to be feared than the heat; and they who seat themselves for a while on the ground find their clothes corroded. The porphyritic lavas are affected ...
— Equinoctial Regions of America • Alexander von Humboldt
... has obtained such a result through a happy modification of the primitive system of the English engineer Bramah. He preserves the suction and force pump but, while applying it to the same uses, he likewise employs it, by the aid of a special arrangement, so as to distribute the sulphuric acid automatically over the chalk in the generator, and to thus obtain a regular and continuous disengagement of carbonic acid gas. The dangers and difficulties in the maneuver of an acid cock are ...
— Scientific American Supplement, No. 365, December 30, 1882 • Various
... chemical work of an electric current. An accumulator is also known as a "reversible battery,'' "storage battery'' or "secondary battery.'' The last name dates from the early days of electrolysis. When a liquid like sulphuric acid was electrolysed for a moment with the aid of platinum electrodes, it was found that the electrodes could themselves produce a current when detached from the primary battery. Such a current was attributed to an "electric polarization'' of the ...
— Project Gutenberg Encyclopedia
... Sulphuric acid causes death from its corrosive action, and when taken in excessive quantities it produces great gastric disturbance; however, there are persons addicted to taking oil of vitriol without any apparent untoward effect. ...
— Anomalies and Curiosities of Medicine • George M. Gould
... pass into the bowel, and renders it safer to give medicine. In many cases the walking exercise and the diarrhea bring about a spontaneous cure of this disorder, but as in some instances the cramps and pains of the stomachs persist, one may give 1 ounce of sulphuric ether and 1 ounce of tincture of opium, shaken up with a pint of warm water, and repeat the dose in half an hour if the animal is not relieved. In an emergency when the medicine is not to be had, a tablespoonful ...
— Special Report on Diseases of Cattle • U.S. Department of Agriculture
... steel, the flint, and the threads dipped in sulphur. The sparks made by striking fell on the tinder and caught it on fire here and there. Soon after the long, rough lucifer matches appeared, which were dipped into a little bottle filled, I believe, with asbestos wet with sulphuric acid. ...
— Uarda • Georg Ebers
... very unhealthy. I climbed Vesuvius and peered cautiously into the crater. It was a glorious sight—nothing else like it in the world! Such a glorious smell of brimstone! Such enlivening whiffs of hot steam and sulphuric fumes! Then too the grand veil of impenetrable white smoke that hung over the yawning abyss! No wonder people rave about this crater and no wonder poor Pliny lost his life coming too near the fascinating monster. The ...
— Eugene Field, A Study In Heredity And Contradictions - Vol. I • Slason Thompson
... and produced your genius. For in the conception of Mephisto you found in Goethe, you found your own spiritual equation. You, too, were victim of a disillusioned intellect that played havoc with all you found pure and lovely and poured its sulphuric mockery over all your aspiration. For all your mariolatry, you were full of "der Geist der stets verneint." And so you were able to create a musical Mephisto that will outlive your other work, sonata and all, and express you to other times. For here, all that one senses dimly behind ...
— Musical Portraits - Interpretations of Twenty Modern Composers • Paul Rosenfeld
... spasms—antispasmodics—are the ones indicated. Chloral hydrate may be used. This is to be given in a dose of 1 ounce in a pint of water as a drench. As this drug is irritant to the throat and stomach, it has to be well diluted. A common and good remedy is sulphuric ether and laudanum, of each 2 ounces, in a half pint of linseed oil. Another drench may be composed of 2 ounces each of sulphuric ether and alcohol in 8 ounces of water. If nothing else is at hand give whisky, ...
— Special Report on Diseases of the Horse • United States Department of Agriculture
... cases, one within another, and mutually communicating. There was a small quantity of water in the bottom of the machine, and in the centre case was a composite cake, of the size and color of peat, containing in the middle of it a phial of sulphuric acid and chlorate of potash. In order to put the machine into action this phial is broken, and a gaseous vapor is generated so rapidly and in such quantity that it immediately rushes out from a lateral spout with great impetuosity Mr. Phillips explained ...
— Harper's New Monthly Magazine, Volume 1, No. 2, July, 1850. • Various
... or to use the batteries except on regular work. This prohibition meant little to Edison, who had access to no other instruments except those of the company. "I went one night," he says, "into the battery-room to obtain some sulphuric acid for experimenting. The carboy tipped over, the acid ran out, went through to the manager's room below, and ate up his desk and all the carpet. The next morning I was summoned before him, and told that what the company wanted ...
— Edison, His Life and Inventions • Frank Lewis Dyer and Thomas Commerford Martin
... Illustration. In inhaling sulphuric ether, or letheon, it is introduced into the vessels of the lungs in the form of vapor, and through them it is rapidly conveyed to the brain, and thus ...
— A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) • Calvin Cutter
... consists of a substance more allied to sarcode than cellulose. De Bary insinuated affinities with Amoeba,[A] whilst Tulasne affirmed that the outer coat in some of these productions contained so much carbonate of lime that strong effervescence took place on the application of sulphuric acid. Dr. Henry Carter is well known as an old and experienced worker amongst amoeboid forms of animal life, and, when in Bombay, he devoted himself to the examination of the Myxogastres in their early stage, and the result of his examinations has ...
— Fungi: Their Nature and Uses • Mordecai Cubitt Cooke
... labels. The first she touched contained spirits of camphor. It chanced to be the only one of which the contents were harmless. The others were strong tinctures and acids, vegetable poisons, belladonna, aconite, and the like, sulphuric acid, nitric acid, hydrochloric ...
— Casa Braccio, Volumes 1 and 2 (of 2) • F. Marion Crawford
... patented some time ago, for the removal of straw, burrs, etc., from wool, by treatment with sulphuric acid, has been modified by Lisc as follows: The stuff is worked for one to two hours in a bath consisting of about 26 gallons sulphuric acid, of 3 deg. to 6 deg., 1 lb. alum, 1/2 lb. salt, and 750 grains borax. It is then treated in a centrifugal ...
— Scientific American, Volume XXXVI., No. 8, February 24, 1877 • Various
... as say stibnite (sulphide of antimony), a most troublesome combination to the amalgamator—instead of the formula mentioned above add to your mercury about one dwt. of zinc shavings or clippings, and to your water sufficient sulphuric acid to bring it to about the strength of vinegar (weaker, if anything, not stronger), place your material preferably in an earthenware or enamelled basin if procurable, but iron will do, and intimately mix by stirring and shaking till all particles ...
— Getting Gold • J. C. F. Johnson
... he lights his cigarette.] This isn't explosive, I hope? No nitric and sulphuric acid, with glycerine—eh? [Eyeing her wonderingly and admiringly.] By jove! Which is you—the shabby, shapeless rebel who entertained me this afternoon or—[kissing the tips of his fingers ...
— The Notorious Mrs. Ebbsmith • Arthur Wing Pinero
... of work indicated here is called the moist process. It necessitates the use of a solution of sulphuric acid, but, as this latter destroys most colors, it cannot be used when it is desired to preserve the tint of the woolen under treatment. In this case recourse is had to the dry process, which consists in substituting the vapors of nitric acid heated to 115 deg. or 125 deg. for the ...
— Scientific American Supplement, No. 514, November 7, 1885 • Various
... a copper plate and a zinc plate into a jar full of diluted sulphuric acid. If a wire be attached to them a current of electricity is said to flow along the wire. We must not, however, imagine that anything actually moves along inside the wire, as water, steam, or air, passes through a pipe. ...
— How it Works • Archibald Williams
... heated, emit an agreeable smell of benzoin. When the chica is subjected to distillation, it yields no sensible traces of ammonia. It is not, like indigo, a substance combined with azote. It dissolves slightly in sulphuric and muriatic acids, and even in alkalis. Ground with oil, the chica furnishes a red colour that has a tint of lake. Applied to wool, it might be confounded with madder-red. There is no doubt but that the chica, unknown in Europe before our travels, may be employed usefully in the arts. The nations ...
— Equinoctial Regions of America V2 • Alexander von Humboldt
... yellow color, with a bluish tinge and powerful odor, requiring further treatment before it is ready for the lamp. This treatment consists in placing it in a cistern lined with lead, and agitating it with a portion of sulphuric acid. The acid and impurities having subsided, the oil is drawn off, and further agitated with soda lye, and finally with water, when it is ready for use. After this a coarse oil for the lubrication of machinery is produced. Paraffine ...
— Continental Monthly, Vol. 5, Issue 2, February, 1864 • Various
... convince the mate of his life, and this proved the most difficult of all. She did not want to detach herself from her beloved for anything; threatened suicide, swore that she would burn his eyes out with sulphuric acid, promised to go and complain to the chief of police—and she really did know a few dirty little transactions of Simon Yakovlevich's that smacked of capital punishment. Thereupon Horizon changed his tactics. He suddenly became a tender, attentive friend, an ...
— Yama (The Pit) • Alexandra Kuprin
... eighth century. The most important researches of this really remarkable experimenter had to do with the acids. The ancient world had had no knowledge of any acid more powerful than acetic. Geber, however, vastly increased the possibilities of chemical experiment by the discovery of sulphuric, nitric, and nitromuriatic acids. He made use also of the processes of sublimation and filtration, and his works describe the water bath and the chemical oven. Among the important chemicals which he first differentiated is oxide of mercury, and ...
— A History of Science, Volume 2(of 5) • Henry Smith Williams
... hands to facilitate quickness in getting clear should ship be crushed. Am afraid the ship's back will be broken if the pressure continues, but cannot relieve her. 2 p.m.—Ship lying easier. Poured Sulphuric acid on the ice astern in hopes of rotting crack and relieving pressure on stern-post, but unsuccessfully. Very heavy pressure on and around ship (taking strain fore and aft and on starboard quarter). Ship, jumping and straining and listing badly. 10 p.m.—Ship has crushed her way into new ...
— South! • Sir Ernest Shackleton
... of action was safely reached and the filling process continued. As the gas had to be made from sulphuric acid and iron filings, it naturally took some time, but when the clocks of Paris were striking five on the evening of August 27th, 1783, Charles's cloud-cruiser was ready for the voyage. The bells had hardly done chiming when ...
— Chatterbox, 1905. • Various
... Essential as sulphuric acid is to the ignition of the platinum in an hydropneumatic lamp; so is half-and-half to the proper illumination of a Medical Student's faculties. The Royal College of Surgeons may thunder and the lecturers ...
— Punch, or the London Charivari, Vol. 1, December 11, 1841 • Various
... To purify confined or infectious air by means of smoke, sulphuric acid, vinegar, ...
— The Sailor's Word-Book • William Henry Smyth
... hydrogen gas, or "inflammable air" as it was then called, was lighter than air. But its manufacture was then expensive and public aid was needed for the new experiment which would call at the outset for a thousand pounds of iron filings and 498 pounds of sulphuric acid wherewith ...
— Aircraft and Submarines - The Story of the Invention, Development, and Present-Day - Uses of War's Newest Weapons • Willis J. Abbot
... characteristic dumb-bell shape, well shown in sodium (Plate I, opposite p. 349, January), but it also stands apart in being positive, serving as a base, not as a chlorous, or acid, radical, thus "playing the part of a metal," as in hydrogen chloride (hydrochloric acid), hydrogen sulphate (sulphuric acid), etc. ...
— Occult Chemistry - Clairvoyant Observations on the Chemical Elements • Annie Besant and Charles W. Leadbeater
... which is a burning or molten meteor. Our earth itself has doubtless passed through the period of the fiery and consuming rains. Mr. Proctor thinks there may have been a time when its showers were downpourings of "muriatic, nitric, and sulphuric acid, not only intensely hot, but fiercely burning through their chemical activity." Think of a dew that would blister and destroy like the oil of vitriol! but that period is far behind us now. When this fearful fever was past and the earth began to "sweat;" ...
— Locusts and Wild Honey • John Burroughs
... that molecules are absolutely unalterable and that molecules of the same kind are always absolutely identical. A molecule of water is always and invariably composed of two atoms of hydrogen and one of oxygen. A molecule of sulphuric acid invariably contains two atoms of hydrogen, one of sulphur, and four of oxygen. A molecule of potassium chlorate is always composed of just one atom of potassium chloride and three atoms of oxygen. Never is there any variation of these proportions in the same ...
— Evolution - An Investigation and a Critique • Theodore Graebner
... invented an instrument which he called a voltameter, or a volta-electrometer. It consisted of a simple device for measuring the amount of hydrogen and oxygen gases liberated by the passage of an electric current through water acidulated with sulphuric acid. He showed, by numerous experiments, that the decomposition effected is invariably proportional to the amount of electricity passing; that variations in the size of the electrodes, in the pressure, or in the degree of dilution of the electrolyte, ...
— Beacon Lights of History, Volume XIV • John Lord
... weight of the products of combustion. Carbonic acid was absorbed by caustic potash, as also was carbonic oxide, after having been oxidized to carbonic acid by heated oxide of copper, and the vapor of water was absorbed by concentrated sulphuric acid. The adoption of this system showed that it was in any case necessary to analyze the products of combustion in order to detect imperfect action. Thus, in the case of substances containing carbon, carbonic oxide was always present to a variable extent with the ...
— Scientific American Supplement, No. 441, June 14, 1884. • Various
... sulphate of baryta, found native and known under the name of heavy-spar, or prepared artificially by adding sulphuric acid, or a soluble sulphate, to a solution of a barytic salt. In the first mode, if the white be not well purified from free acid, it is apt to act injuriously on some pigments. Sulphate of baryta is often used for the purpose of adulterating ...
— Field's Chromatography - or Treatise on Colours and Pigments as Used by Artists • George Field
... a yellow oil which boils at 59deg C. (12 mm.), and possesses a stupefying odour. It explodes when heated. Hydrochloric acid converts it into chloraniline, nitrogen being eliminated; whilst boiling sulphuric acid ...
— Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 1 - "Austria, Lower" to "Bacon" • Various
... of lead. In testing for biliary substances, the most satisfactory method is the one proposed by Pettenkoffer. A solution of cane-sugar, one part of sugar to four parts of water, is mixed with the suspected substance. Dilute sulphuric acid is then added until a white precipitate falls, which is re-dissolved in an excess of the acid. On the addition of more sulphuric acid, it becomes opalescent, and passes through the successive hues of scarlet, lake, and a rich ...
— The People's Common Sense Medical Adviser in Plain English • R. V. Pierce
... been much of a mate," Griffiths replied, too hot himself to speak heatedly. "When the beach at Guvutu heard I'd shipped you, they all laughed. 'What? Jacobsen?' they said. 'You can't hide a square face of trade gin or sulphuric acid that he won't smell out!' You've certainly lived up to your reputation. I ain't had a drink for a fortnight, what of ...
— A Son Of The Sun • Jack London
... It appears as a white downy substance in the small forks of trees. This is composed of a large number of very minute woolly lice, which increase with wonderful rapidity. They are easily destroyed by washing with diluted sulphuric acid—three fourths of an ounce, by measure, from the druggist's—and seven and a half ounces of water, applied by a rag tied to the end of a stick. The operator must keep it from his clothes. After the first ...
— Soil Culture • J. H. Walden
... 1846 is made yet more memorable by the discovery that whoever inhaled sulphuric ether would become insensible to pain. The glory of this discovery has been claimed for two men: Dr. Morton and Dr. Jackson. Which one is entitled to it cannot be positively decided, though Dr. Morton ...
— A School History of the United States • John Bach McMaster
... bacterial agency. The decomposition of proteids gives rise, among other things, to hydrogen sulphide (H2S). This gas, which is of common occurrence in the atmosphere, is oxidized by bacterial growth into sulphuric acid, and this is the basis of part of the soil sulphates. The deposition of iron phosphates and iron silicates is probably also in a measure aided by bacterial action. All of these processes are factors in the formation of soil. Beyond much question ...
— The Story Of Germ Life • H. W. Conn
... filtrate is used for determining the small quantity of sulphate of lime still contained in the hydrochlorate solution. By adding chloride of barium solution the sulphuric acid is bound to the barytes and sulphate of baryta separates as white precipitate. This is separated by filtering, washed, dried and weighed in the customary manner. From the weight of the sulphate of baryta is then computed the weight of sulphate of lime, which has passed over into solution. The ...
— Scientific American Supplement, No. 821, Sep. 26, 1891 • Various
... volatilize more than 0.5 per. cent, under a temperature of 100 F. for 10 hours. It must not be affected by a 20 per cent. solution of ammonia, a 35 per cent. solution of hydrochloric acid, a 25 per cent. solution of sulphuric acid, or a saturated solution of sodium chloride. For structures underground a flow point of 185 F. and a brittle point of 0 F. shall be required. If the surface cannot be made dry and warm it should first ...
— Concrete Construction - Methods and Costs • Halbert P. Gillette
... and the boss drugger told me to put some tannin and chlorate of potash in a mortar and grind it, and I let Pa pound it with the mortar, and while he was pounding I dropped in a couple of drops of sulphuric acid, and it exploded and blowed Pa's hat clear across the store, and Pa was whiter than a sheet. He said he guessed his throat was all right, and he wouldn't come near me again that day. The next day Pa came in, and I was laying for him. I took a white seidletz powder and a blue ...
— Peck's Compendium of Fun • George W. Peck
... in the lead battery system, which was generally used in the war. First of all, they are very heavy, and secondly the sulphuric acid in the containers is liable to escape—in fact, does escape—when the boat rolls heavily. Sulphuric acid mingling with salt water in the bilges produces a chlorine gas, which, as every one knows, is most deadly. Not only this: the acid eats ...
— Our Navy in the War • Lawrence Perry
... year 1807 that "chemical matches" were introduced to the public for the first time. These chemical matches were simply sulphur matches tipped with a mixture of chlorate of potash and sugar. These matches were fired by dipping them in a bottle containing asbestos moistened with sulphuric acid. Here is one of these "chemical matches," and here the bottle of asbestos and sulphuric acid. I dip the match into the bottle and, as you see, it ...
— The Story of a Tinder-box • Charles Meymott Tidy
... ordered to a small place in the neighbourhood of Aix-la-Chapelle; a quiet, unpretending place, where there are ever-rising springs of boiling, sulphuric water. The precise course of treatment I will come in another day and describe to you. I had to drink a great deal of the water, warm—six or eight half-pints of it a day; I had to bathe regularly in this water; and I had to take what are called douche ...
— The Channings • Mrs. Henry Wood
... will succeed in making Ireland "free from the galling yoke of Saxon tyranny" and every Irishman independent of everybody and everything everywhere. Well supplied with funds from New York, Whitehead quietly arranged his little manufactory, buying glycerine from one firm and nitric and sulphuric acids from others, certain members of the conspiracy coming from London to take away the stuff when it was completely mixed. The deliveries of the peculiar ingredients attracted the attention of Mr. Gilbert ...
— Showell's Dictionary of Birmingham - A History And Guide Arranged Alphabetically • Thomas T. Harman and Walter Showell
... bullet-seared shoulder burned intolerably beneath a rudely applied first-aid dressing, and he was breathing heavily long, labouring inhalations of an atmosphere sickeningly dank, close, and foul with unspeakable stenches, for which the fumes of sulphuric acid with a rank reek of petroleum and lubricating oils formed but ...
— The False Faces • Vance, Louis Joseph
... note this, which is vital to us in the present crisis: If war is to be made by money and machinery, the nation which is the largest and most covetous multitude will win. You may be as scientific as you choose; the mob that can pay more for sulphuric acid and gunpowder will at last poison its bullets, throw acid in your faces, and make an end of you; of itself, also, in good time, but of you first. And to the English people the choice of its fate is very near now. It may spasmodically ...
— The Queen of the Air • John Ruskin
... substance, being mechanically retained by the particles with great tenacity. When very accurate dry matter determinations are desired, the substance is dried in a vacuum oven, or in a desiccator over sulphuric acid, or in an atmosphere of some non-oxidizing gas, ...
— Human Foods and Their Nutritive Value • Harry Snyder
... foe of the submarine was at work — chlorine gas. The action of the salt water on the sulphuric acid of the battery cells was generating it with fatal quickness. Already the boys could feel a deadly burning sensation in ...
— The Boy Allies Under Two Flags • Ensign Robert L. Drake
... This cellulose is closely allied in composition to starch, dextrin, and a form of sugar called glucose. It is possible to convert cotton rags into this form of sugar—glucose—by treating first with strong vitriol or sulphuric acid, and then boiling with dilute acid for a long time. Before we leave these vegetable or cellulose fibres, I will give you a means of testing them, so as to enable you to distinguish them broadly from the animal fibres, amongst which are silk, wool, fur, and hair. A good general test ...
— The Chemistry of Hat Manufacturing - Lectures Delivered Before the Hat Manufacturers' Association • Watson Smith
... be sought for in cane sugar are inorganic matter, water, molasses, farina, and grape, or starch sugar. The latter substance is occasionally, for adulterating purposes, added in Europe to cane sugar; it may be detected by the action of concentrated sulphuric acid and of a solution of caustic potassa; the former blackens cane sugar, but does not affect the starch sugar, while potassa darkens the color of starch sugar, but does not alter that of cane sugar. But the copper test is far more delicate. Add to the solution to be tested, a few ...
— The Commercial Products of the Vegetable Kingdom • P. L. Simmonds
... sulphuric acid, one dram of the tincture of myrrh, four ounces of spring water, and mix in a bottle. After washing the hands, dip the fingers in a little of the mixture. Rings with stones or pearls in them should be removed before ...
— Our Deportment - Or the Manners, Conduct and Dress of the Most Refined Society • John H. Young
... are some more bits, if you will be a child. Here's a green piece, long, of the stone they cut those green weedy brooches out of, and a nice mouse-colored natural agate, and a great black and white one, stained with sulphuric acid, black but very fine always, and interesting in ...
— Hortus Inclusus - Messages from the Wood to the Garden, Sent in Happy Days - to the Sister Ladies of the Thwaite, Coniston • John Ruskin
... goods smuggled through the blockade have not sufficed to meet the chemical demands of the German Government, for great flaming placards were posted up all over the Empire announcing the commandeering of such commodities as sulphur, sulphuric acid, toluol, saltpetre, and ...
— The Land of Deepening Shadow - Germany-at-War • D. Thomas Curtin
... batteries was used experimentally at the station. In connection with these batteries Mr. Hammer tells a characteristic anecdote of Edison: "A careless boy passing through the station whistling a tune and swinging carelessly a hammer in his hand, rapped a carboy of sulphuric acid which happened to be on the floor above a 'Jumbo' dynamo. The blow broke the glass carboy, and the acid ran down upon the field magnets of the dynamo, destroying the windings of one of the twelve magnets. This accident happened while I was taking a vacation ...
— Edison, His Life and Inventions • Frank Lewis Dyer and Thomas Commerford Martin
... was obtained from lixiviation of nitrous earth found under old houses, barns, etc. The supervision of the production of iron, lead, copper, and all the minerals which needed development, as well as the manufacture of sulphuric and nitric acids (the latter required for the supply of the fulminate of mercury for percussion-caps), without which the firearms of our day would have been useless, was added to the niter bureau. Such was the progress that, in a short time, the bureau ...
— The Rise and Fall of the Confederate Government • Jefferson Davis
... is familiar as cooking and table sugar. The little white grains found with raisins are grape sugar, or glucose. Milk sugar is readily obtained of the druggist. Prepare a solution of the various sugars by dissolving a small quantity of each in water. Heat each solution with sulphuric acid, and it is seen to ...
— A Practical Physiology • Albert F. Blaisdell
... do these wretched Mollusks go and secrete? We can tell you—we, who know everything. It is sulphuric acid! What! do they steal it? Oh, no; they "evolve" it—probably from the "depths ...
— Punchinello, Vol. II., No. 34, November 19, 1870 • Various
... varies in different situations. It is softened by alkalies, such as caustic potash or soda and ammonia, the parts first attacked being the commissures, then the frog, and afterwards the sole and wall. Strong acids, such as sulphuric acid and nitric acid, also ...
— Diseases of the Horse's Foot • Harry Caulton Reeks
... will usually take about an hour, but may take longer for some papers. Then turn the sheets out and wash them in running water until all trace of purple stain disappears from the water as it comes away. Then transfer them to a bath of sulphurous (not sulphuric) acid and water in the proportion of one ounce of acid to one pint of water. The sheets in this solution will rapidly turn white, and if left for some time nearly all stains will be removed. In case any stains refuse to come out, the sheets should be put in clear water for a short ...
— Bookbinding, and the Care of Books - A handbook for Amateurs, Bookbinders & Librarians • Douglas Cockerell
... of the very rare cases where a chemical analysis has been conducted in open court. The chemist first tested a standard trade morphine pill with sulphuric acid, so that the jury could personally observe the various color reactions for themselves. He then took one of the contested pills and subjected it to the same test. The first pill had at once ...
— Courts and Criminals • Arthur Train
... composition, as we will show by analysis, the best adapted to all the crops cultivated in this country requiring manure. For wheat, especially, it is the one thing needful. The mineral constituents of cultivated plants, as will also be shown by analysis, are chiefly lime, magnesia, potash, soda, chlorine, sulphuric and phosphoric acid; all of which will be found in Peruvian guano. Nitrogen, the most valuable constituent of stable or compost manures, exists in great abundance in guano, in the exact condition required by plants to ...
— Guano - A Treatise of Practical Information for Farmers • Solon Robinson
... dismembered body, and then returned to the cellar with the empty bottles, which he replaced in the wine cases. This he continued to do until all the cases but one were emptied and the bath tub was more than half full of liquid. This liquid was sulphuric acid. ...
— Stories by Modern American Authors • Julian Hawthorne
... electric cell containing zinc covered with sulphuric acid at one end, and carbon surrounded by nitric ...
— The Literary World Seventh Reader • Various
... Butterfat Tester, about 1895. USNM 173353; 1946. A machine used in determining the amount of butterfat in milk or cream. The Vermont Farm Machine Company of Bellows Falls, Vermont, made the centrifuge, which mixed sulphuric acid with the milk in order to produce a reading of the amount of butterfat tested. The Brighton Farm at Patuxent River, Montgomery County, Maryland, used this machine around 1895. Stephen M. Babcock developed this ...
— Agricultural Implements and Machines in the Collection of the National Museum of History and Technology • John T. Schlebecker
... to another, and give it food on which it did not subsist in its natural state. It is an error to speak of man "tampering with nature" and causing variability. If a man drops a piece of iron into sulphuric acid, it cannot be said strictly that he makes the sulphate of iron, he only allows their elective affinities to come into play. If organic beings had not possessed an inherent tendency to vary, man could have done nothing. (Introduction/2. M. Pouchet has ...
— The Variation of Animals and Plants under Domestication - Volume I • Charles Darwin
... than the weight of the same substances contained in the bean from which it sprang. But nothing has been supplied to the bean save water, carbonic acid, ammonia, potash, lime, iron, and the like, in combination with phosphoric, sulphuric, and other acids. Neither protein, nor fat, nor starch, nor sugar, nor any substance in the slightest degree resembling them, has formed part of the food of the bean. But the weights of the carbon, hydrogen, oxygen, nitrogen, phosphorus, sulphur, and other elementary bodies contained in the ...
— Discourses - Biological and Geological Essays • Thomas H. Huxley
... on. "I will just make a few scratches on this fourth sheet of paper—so. It leaves no mark. But it has the remarkable property of becoming red in vapor of sulpho-cyanide. Here is a long-necked flask of the gas, made by sulphuric acid acting on potassium sulpho-cyanide. Keep back, Dr. Waterworth, for it would be very dangerous for you to get even a whiff of this in your condition. Ah! See—the scratches I made on the ...
— Master Tales of Mystery, Volume 3 • Collected and Arranged by Francis J. Reynolds
... open space in front of the czarda, or village inn. Of course we were there to look on. I should observe that we had arranged to stay the night at Moldova, for the afternoon had been taken up in visiting a large manufactory for sulphuric acid in the neighbourhood. The dance which wound up the day's amusements can be easily described. "Many a youth and many a maid" form a wide circle with arms interlaced, they move round and round ...
— Round About the Carpathians • Andrew F. Crosse
... when a drop of sulphuric acid was put into a tumbler of water, "several bright flashes were seen." This, we venture to think, was somewhat similar to the putting of a few drops of brandy and water into the human stomach; the usual result of which is, as we all know, to produce several bright flashes of wit, if not of ...
— The Ocean and its Wonders • R.M. Ballantyne
... lighter than the atmospherical air. This vapour is caught, among other means, by tying a bladder compressed upon the body in which the dissolution is performed; the vapour rising swells the bladder and fills it. Piozzi Letters, ii.310. The 'body' was iron-filings, the acid sulphuric acid, and the vapour nitrogen. The other 'new kinds of air' were the ...
— Life Of Johnson, Volume 4 (of 6) • Boswell
... anti-aircraft guns and cars comprising his battery. After he was through the commander replied: "Very good, sir, that will be done with all the guns except the third gun." The voice over the wire became very dignified, a preliminary to becoming sulphuric. "What do you mean, all but the third gun?" "Because, sir, the enemy has just 'crumped' the third gun and all that remains of it is ...
— "Crumps", The Plain Story of a Canadian Who Went • Louis Keene
... separate things, they are the same thing viewed under two different aspects. When, for example, I ask for the cause of gunpowder and am told that it is sulphur, charcoal, and nitre, or for a cause of sulphuric acid and am given sulphide of iron and oxygen, it is clear that considered separately these ingredients are not causes at all. Whether charcoal and sulphur will become part of the cause of gunpowder or not will depend upon the presence of the third agent; ...
— Theism or Atheism - The Great Alternative • Chapman Cohen
... it, dropped it into a bowlful of sulphuric acid, and then, with a quiet gesture of satisfaction, turned again to ...
— Defenders of Democracy • The Militia of Mercy
... devised which are known as Babcock milk bottles, and are registered to show the per cent. of fat in milk. A certain amount of milk is mixed with a certain amount of Commercial Sulphuric acid of a specific gravity 1.83 which is added by degrees and thoroughly shaken up with the milk. Enough distilled water is added to fill the bottle. The mixture is then centrifuged in a Babcock Centrifuge, ...
— How Girls Can Help Their Country • Juliette Low
... druggist, "bring us the sulphuric acid." Then to Emma, who was going up to Madame Homais' room, "No, stay here; it isn't worth while going up; she is just coming down. Warm yourself at the stove in the meantime. Excuse me. Good-day, doctor," (for ...
— Madame Bovary • Gustave Flaubert
... sweet, and changes by degrees until it becomes hard as ivory. Animals eat the fruit in its young green state; a sweet oily pulp incloses the seeds, and is collected and sold in the markets under the name of Pipa de Jagua. Vegetable ivory may be distinguished from animal ivory by means of sulphuric acid, which gives a bright red color with the vegetable ivory, but none ...
— Catalogue of Economic Plants in the Collection of the U. S. Department of Agriculture • William Saunders
... brown or black colour, the stone is kept perhaps for two or three weeks in a saccharine solution, or in olive oil, at a moderate temperature. After removal from this medium, the agate is well washed and then digested for a short time in sulphuric acid, which entering the pores chars or carbonizes the absorbed sugar or oil. Certain layers of chalcedony are practically impermeable, and these consequently remain uncoloured, so that an alternation of dark and white bands is obtained, thus giving rise to an onyx. If stained too dark, the ...
— Project Gutenberg Encyclopedia |
