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Bunsen   Listen
noun
bunsen  n.  
1.
Same as bunsen burner; a gas burner used in laboratories; has an air valve to regulate the mixture of gas and air.
Synonyms: bunsen burner, etna.






Collaborative International Dictionary of English 0.48








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"Bunsen" Quotes from Famous Books



... we have before us specimens in which these qualities are conspicuously absent. Here is a piece of carbonized cotton sheeting, which may be rolled or folded over without breaking, and, as you see, when placed in the flame of a Bunsen burner, the fibers may be heated white hot in the air, and when removed from the flame, the material shows no tendency to consume. Here, again, we have a piece of very fine lace, which has been similarly carbonized, and displays the same ...
— Scientific American Supplement, No. 601, July 9, 1887 • Various

... of the first efforts of the science of language to endeavour to trace out the original home of the so-called Aryas and their subsequent migrations. "Emigration," said Bunsen, "is the great agent in forming nations and languages" (Philosophy of Hist., i. 56); and Niebuhr, who has traced out most of the migrations of the Greek tribes, observes that "this migration of ...
— Folklore as an Historical Science • George Laurence Gomme

... urine. The small tube, c, which traverses the cork is intended to permit the escape of steam. Now raise the blue liquid in the flask to active ebullition—not too violent—by the aid of a spirit lamp or small Bunsen flame. Turn the stopcock in order to allow the urine to flow into the boiling solution at the rate of about 100 drops per minute (not more or much less) until the azure tint is exactly discharged. Then stop the flow, and note the number of cubic centimeters used. That amount of dilute urine ...
— Scientific American Supplement, No. 611, September 17, 1887 • Various

... a large extent omitted to mention the names of those who have originated or modified the various processes. The practice of naming a process after its discoverer has developed of late years, and is becoming objectionable. It is a graceful thing to name a gas-burner after Bunsen, or a condenser after Liebig; but when the practice has developed so far that one is directed to "Finkenerise" a residue, or to use the "Reichert-Meissl-Wollny" process, it is time ...
— A Textbook of Assaying: For the Use of Those Connected with Mines. • Cornelius Beringer and John Jacob Beringer

... landscape, and the absence of any object for comparison, make these three pyramids seem smaller than they really are; but the actual height of the largest, that of Cheops, is nearly five hundred feet. The theory that they are royal tombs is generally accepted. Bunsen claims for Egypt nearly seven thousand years of civilization and prosperity before the building of these monuments. We do not often pause to realize how little of reliable history there is extant. Conjecture is not history. If contemporary record so often belies itself, ...
— Foot-prints of Travel - or, Journeyings in Many Lands • Maturin M. Ballou

... nipples, an eight-ounce graduated measuring glass, a glass or agate funnel, bottle brush, cotton, alcohol lamp or, better, a Bunsen gas burner, a tall quart cup for warming bottles of milk, a pitcher for mixing the food, a wide-mouth bottle for boric acid and one for bicarbonate of soda, and a pasteurizer. Later, a double boiler for ...
— The Care and Feeding of Children - A Catechism for the Use of Mothers and Children's Nurses • L. Emmett Holt

... phosphorus and sulphur in acetylene; but these are not suitable for employment by the ordinary gas-maker. Heil has stated that the purity of the gas may be judged by an inspection of its atmospheric flame as given by a Bunsen burner. Pure acetylene gives a perfectly transparent moderately dark blue flame, which has an inner cone of a pale yellowish green colour; while the impure gas yields a longer flame of an opaque orange-red tint ...
— Acetylene, The Principles Of Its Generation And Use • F. H. Leeds and W. J. Atkinson Butterfield

... could do with any real certainty was to make oxygen. But he had ambitions beyond that feat, and was continually experimenting in a reckless way which made the chemistry master look wan and uneasy. He was bending over a complicated mixture of tubes, acids, and Bunsen burners when Dunstable found him. It was after school, so that the laboratory ...
— The Politeness of Princes - and Other School Stories • P. G. Wodehouse

... are revealing the absolute unity of the entire universe. The earth and the most remote stars are composed of the same matter. The wonderful discovery of spectrum analysis by Kirchoff and Bunsen in 1861 has shown that the whole stellar universe is made up of the same chemical materials as those with which we are familiar upon the earth. A part of the dazzling brilliance of the noonday sun is due to the vapor of iron floating in his atmosphere, and the faint luminosity of the remotest ...
— The Life Radiant • Lilian Whiting

... his side-table clad in his dressing-gown, and working hard over a chemical investigation. A large curved retort was boiling furiously in the bluish flame of a Bunsen burner, and the distilled drops were condensing into a two-litre measure. My friend hardly glanced up as I entered, and I, seeing that his investigation must be of importance, seated myself in an arm-chair ...
— Memoirs of Sherlock Holmes • Sir Arthur Conan Doyle

... of electricity, an operation which must be repeated whenever the boiler is emptied with a view to cleaning out. The above system Is being advantageously applied in Calais for removing the incrustations of boilers. The two poles of a battery of ten to twelve Bunsen elements are applied to the ends of the boilers, and after thirty to forty hours the deposits fall from the sides to the bottom. When a boiler has been thus cleared, the formation of new deposits may be prevented by applying a much less energetic ...
— Scientific American Supplement, No. 484, April 11, 1885 • Various

... Irish pagan history is unquestionably one of its greatest difficulties. But the chronology of all ancient peoples is equally unmanageable. When Bunsen has settled Egyptian chronology to the satisfaction of other literati as well as to his own, and when Hindoo and Chinese accounts of their postdiluvian or antediluvian ancestors have been reconciled and synchronized, we may hear some objections to "Irish pedigrees," ...
— An Illustrated History of Ireland from AD 400 to 1800 • Mary Frances Cusack

... Greek literature. The principal works on which he was engaged at this time were translations of Horace and AEschylus. Translations of several odes of Horace have appeared in various publications. The translation of all the dramas of AEschylus appeared in 1850. It was dedicated to the Chevalier Bunsen and Edward Gerhard, Royal Archaeologist, "the friends of his youth, and the directors of his early studies." This work is now universally admitted to be the best complete translation of AEschylus ...
— The Modern Scottish Minstrel, Volumes I-VI. - The Songs of Scotland of the Past Half Century • Various

... assume that the whole essential modification is included in the first step. Then he conceals the assumption by parcelling out the accidental modification in a supposed series of transitional stages. He endeavors to veil his inability to explain the first step, as Chevalier Bunsen remarked, by the easy but fruitless assumption of an infinite space of time, destined to explain the gradual development of animals into men; as if millions of years could supply the want of an agent necessary for the first movement, for the first step in the line of progress. "How can speech, the ...
— At the Deathbed of Darwinism - A Series of Papers • Eberhard Dennert

... DEAR SIR,—Mrs. Arnold seemed an amiable, and must once have been a very pretty, woman; her daughter I liked much. There was present also a son of Chevalier Bunsen, with his wife, or rather bride. I had not then read Dr. Arnold's Life—otherwise, the visit would have interested me even more ...
— Charlotte Bronte and Her Circle • Clement K. Shorter

... she had seen three generations of her dear ones pass every day—first her husband, then her sons—now her grandsons. My sister-in-law, R.'s wife, was also an Englishwoman; the daughter of the house had married her cousin, de Bunsen, who had been a German diplomatist, and who had made nearly all his career in Italy, at the most interesting period of her history, when she was struggling for emancipation from the Austrian rule and independence. I was an American, quite a new element in ...
— My First Years As A Frenchwoman, 1876-1879 • Mary King Waddington

... attitude, the very way of breathing, were all passed through the searching inspection of the ancient expert, trained to know all the changes wrought by time and circumstance. It took not so long as it takes to describe it, but it was an analysis of imponderables, equal to any of Bunsen's with ...
— The Autocrat of the Breakfast-Table • Oliver Wendell Holmes, Sr. (The Physician and Poet not the Jurist)

... novel, like Hypatia, or a real historical tragedy, a Dietrich von Bern, embodying in living characters one of the fiercest struggles of humanity, the death of the Roman, the birth of the German world. Let me quote here what Bunsen said of Kingsley's ...
— The Roman and the Teuton - A Series of Lectures delivered before the University of Cambridge • Charles Kingsley

... extemporising; but adds that he often touches only the mountain-tops of the subject, and that the impression left was as if some Puritan had come to life again, liberalised by German philosophy. Bunsen, present at one of the lectures, speaks of the striking and rugged thoughts thrown at people's heads; and Margaret Fuller, afterwards Countess Ossoli, referred to his arrogance redeemed by "the grandeur of a Siegfried melting down masses ...
— Thomas Carlyle - Biography • John Nichol

... than any of these it is often mixed with them to produce cheaper goods. You would be amazed to see how ingenious manufacturers have become in turning out such imitations. Cotton, for example, is mercerized by passing it very rapidly through a gassing machine not unlike the flame of a Bunsen burner. Here all the fuzz protruding from it is burned away, and when polished and finished it looks so much like silk you would have trouble in telling whether it was or not. This sort of yarn is used to make imitation silk stockings and many ...
— Carl and the Cotton Gin • Sara Ware Bassett



Words linked to "Bunsen" :   bunsen burner, Robert Bunsen, gas jet, Robert Wilhelm Bunsen, gas burner, chemist, etna



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