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Bunsen

noun
1.
German chemist who with Kirchhoff pioneered spectrum analysis but is remembered mainly for his invention of the Bunsen burner (1811-1899).  Synonyms: Robert Bunsen, Robert Wilhelm Bunsen.
2.
A gas burner used in laboratories; has an air valve to regulate the mixture of gas and air.  Synonyms: bunsen burner, etna.






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"Bunsen" Quotes from Famous Books



... Battery, Bunsen. A two fluid porous cell battery. The negative plate is carbon, the positive plate, amalgamated zinc. The depolarizer is nitric acid or electropoion fluid, q.v., in which the carbon is immersed. The last named depolarizer or some equivalent chromic acid depolarizing ...
— The Standard Electrical Dictionary - A Popular Dictionary of Words and Terms Used in the Practice - of Electrical Engineering • T. O'Conor Slone

... of these portions of the flame corresponds with the "reducing" flame of the blow-pipe, since this part, if turned upon an oxide, will reduce it, i.e., abstract its oxygen from it. This part also corresponds with the jet of the Bunsen burner, when the holes are closed by which otherwise air would mingle with the gas, or with the flame from a gas-stove when the gas ignites beneath the proper igniting-jets, and which gives consequently a ...
— The Story of a Piece of Coal - What It Is, Whence It Comes, and Whither It Goes • Edward A. Martin

... the Danish invasion of Ireland in the eleventh century; the burnt corn of the Swiss lake dwellings was probably that which Julius Caesar describes the Helvetians as burning preparatory to their invasion of Gaul; and the monuments of Egypt, for which Bunsen claimed twenty thousand years, are now acknowledged by the best Egyptologists to reach not quite to 3000 B. C. As to the bone found at the base of the bluff at Memphis, it was not found in situ, and ...
— Fables of Infidelity and Facts of Faith - Being an Examination of the Evidences of Infidelity • Robert Patterson

... harder than tin, but is softer than zinc, and like tin, emits a crackling sound when bent. It is malleable and can be rolled out into sheets. The specific gravity of the metal is 8.564, this value being slightly increased after hammering; its specific heat is 0.0548 (R. Bunsen), it melts at 310-320 deg. C. and boils between 763-772 deg. C. (T. Carnelley), forming a deep yellow vapour. The cadmium molecule, as shown by determinations of the density of its vapour, is monatomic. The metal unites with the majority of the heavy metals to form alloys; some ...
— Encyclopaedia Britannica, 11th Edition, Volume 4, Part 4 - "Bulgaria" to "Calgary" • Various

... flame, burnt in a Bunsen arrangement, enters the smallest end of the lowest cylinder and passes through it; then returns through the series and the ore is reduced by the expulsion of its sulphur, arsenic, etc., as it descends from the top to the bottom. The top cylinder is made larger ...
— Getting Gold • J. C. F. Johnson

... necessary to avoid them becoming anchored in the bronchi. Spiral forms avoid this. The author makes for himself steel probe-pointed rods out of which he bends hooks of any desired shape. The rod is held in a pin-vise to facilitate bending of the point, after heating in an alcohol or bunsen flame.] ...
— Bronchoscopy and Esophagoscopy - A Manual of Peroral Endoscopy and Laryngeal Surgery • Chevalier Jackson

... Marquis de Laplace was working on a new theory of creation, which made the earth a little blotch in the nebulous sea out of which the planetary system had been formed and Bunsen and Kirchhoff, by the use of the spectroscope, were investigating the chemical composition of the stars and of our good neighbour, the sun, whose curious spots had ...
— The Story of Mankind • Hendrik van Loon

... consequence. Thus, Burk's History of Virginia is common enough in three volumes, but volume 4 of the set, by Jones and Girardin, (1816,) is exceedingly rare, and seldom found with the others. The fifth and last volume of Bunsen's Egypt's Place in Universal History is very scarce, while the others are readily procured. Of De Bry's Voyages, the 13th or final part of the American voyages is so rare as to be quite unattainable, unless after long years of search, and at an ...
— A Book for All Readers • Ainsworth Rand Spofford

... bring an action against a prominent dissenter from their views, the Privy Council gets rid of the case by deciding it upon the purely technical position of the Church,—as in the case of Dr. Williams, whose offence was the publication of his Essay on Bunsen, and Mr. Wilson, whose essay was entitled "Seances Historiques de Geneve—The National Church." The Judicial Committee of the Privy Council decide that they have no power to define what is true and what is false doctrine, but only what has been established to be the ...
— The Atlantic Monthly, Volume 15, No. 92, June, 1865 • Various

... 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, ...
— At the Deathbed of Darwinism - A Series of Papers • Eberhard Dennert

... find the following valuable hints in the great work of Baron Bunsen:—"The connection between Tet and the moon may allude, according to Wilkinson, to the primitive use of a lunar year. The ancients had already remarked that the moon in Egyptian was masculine, not feminine, ...
— Moon Lore • Timothy Harley

... unlock the perplexities of savage customs, savage laws and legends, and, particularly, of savage religions and mythologies. If this alliance between anthropology and philology became real, then, and then only, might we hope to see Bunsen's prophecy fulfilled, that anthropology would become the highest branch of that science for which the ...
— Scientific American Supplement No. 822 - Volume XXXII, Number 822. Issue Date October 3, 1891 • Various

... 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 cooking cereals will ...
— The Care and Feeding of Children - A Catechism for the Use of Mothers and Children's Nurses • L. Emmett Holt

... visited them, in Rugby; and the condescension with which he shook hands with old men and women of the working classes was long remembered in the neighbourhood. As for the others, he regarded them with horror and alarm. 'The disorders in our social state,' he wrote to the Chevalier Bunsen in 1834, 'appear to me to continue unabated. You have heard, I doubt not, of the Trades Unions; a fearful engine of mischief, ready to riot or to assassinate; and I see ...
— Eminent Victorians • Lytton Strachey

... History, vol. i.,—Writers on the subject in France and Germany. Vol. ii. will treat of England and Italy. The work is a critical review of the literature on the subject. Schlegel, The Philosophy of History; Shedd's Lectures on the Philosophy of History; Bunsen's God in History (3 vols., 1870); LOTZE, Mikrokosmus, vol. iii, book vii.; Montesquieu's Spirit of the Laws; Buckle, History of Civilization in England (2 vols.). This work is based on the denial of free-will, and the doctrine that physical influences,—climate, ...
— Outline of Universal History • George Park Fisher

... 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 ...
— My First Years As A Frenchwoman, 1876-1879 • Mary King Waddington

... for a minute; till the door-bell rang, and the servant came, announcing Mr. Bunsen, to see Miss Cardigan about the tenant houses. Miss Cardigan went off through the open doors that led to the front parlour; and standing by the fire, I watched her figure diminishing in the long distance till it passed ...
— Daisy • Elizabeth Wetherell

... apparatus, M. Aronnax. One is carried on the back, the other is fastened to the waist. It is composed of a [v]bunsen pile, which I do not work with bichromate of potash but with sodium. A wire is introduced which collects the electricity produced, and directs it toward a lantern. In this lantern is a spiral glass which contains a small quantity of carbonic acid gas. When the apparatus is at work, ...
— The Literary World Seventh Reader • Various

... quartz crystal or sand. This used to be considered too refractory to be blown but is found to be easily manipulable at the high temperatures now at the command of the glass-blower. So the chemist rejoices in flasks that he can heat red hot in the Bunsen burner and then plunge into ice water without breaking, and the cook can bake and serve in a dish of "pyrex," which ...
— Creative Chemistry - Descriptive of Recent Achievements in the Chemical Industries • Edwin E. Slosson

... attached a small piece of platinum wire, the lecturer proceeded to scrape a little of the growth from off the Agar-Agar. Having done this he quickly deposited it in a test-tube half full of distilled water, which he then heated over a Bunsen burner. Finally, with the aid of a hypodermic syringe, a little of the liquid was injected into two sleepy-looking guinea-pigs, and with bated breath the result ...
— Punch, or the London Charivari, Vol. 156, May 7, 1919. • Various

... 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

... glass stills and test tubes. In the middle was as plain a table, with half a dozen books, a microscope under a glass shade, a little wooden case which was opened to display an array of delicate scientific instruments, a Bunsen burner, which was burning bluely under a small glass bowl half filled with a dark and ...
— The Man Who Knew • Edgar Wallace

... me quote Schiller, to beware of the Germans, for they were all Pantheists at heart. I asked him whether he included Lange and Bunsen, and it appeared that he had never read a German book in his life. He then flew furiously at Mr. Carlyle, and I found that all he knew of him was from a certain review in the Quarterly. He called Boehmen a theosophic Atheist. I should have burst ...
— The International Monthly, Volume 3, No. 2, May, 1851 • Various

... volatile bromethylene by washing it through a second flask containing a boiling solution of alcoholic potash, or by passing it over moderately heated soda lime; and, second, the more ordinarily adopted process of passing the products of incomplete combustion from a Bunsen burner, the flame of which had struck back, through an ammoniacal solution of cuprous chloride, when the red copper acetylide was produced. This on being washed and decomposed with hydrochloric acid yielded a stream of acetylene gas. This second method of production ...
— Project Gutenberg Encyclopedia

... franchise for one of the automobile companies in some jerkwater town. And look at Ross. He'd probably make more money playing pro football than he does messing around with all those test tubes and Bunsen burners and everything. What good has ...
— The Common Man • Guy McCord (AKA Dallas McCord Reynolds)

... enlightenment of the present century in every department of knowledge, so has a corresponding degree of advancement been thrown on the science of history, which Shelley only partially apprehended. An enormous amount of new information is now to be gleaned from the writings of Ewald, Fergusson, Bunsen, Deutsch, Max Muller, Baring-Gould, Stanley, and other scholars of Orientation, which shows that the Hebrews, like every other nation, passed through the various phases of Nomadism and Pastoralism, to that of offensive and defensive war. The same as other races, they came through the usual ...
— Percy Bysshe Shelley as a Philosopher and Reformer • Charles Sotheran

... Sir M. de Bunsen, British Ambassador at Vienna, made the following statement to Sir Edward Grey regarding the attitude of Germany in the crisis: "Although I am not able to verify it, I have private information that the German Ambassador (at Vienna) knew the text of the Austrian ...
— America's War for Humanity • Thomas Herbert Russell

... 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 spectroscope. ...
— The Autocrat of the Breakfast-Table • Oliver Wendell Holmes, Sr. (The Physician and Poet not the Jurist)

... illumination and foggy lamplight by "God Save the Queen," again sung by many hundred voices, accompanied by a band of wind instruments, the performance of the Harmonic Society, and the music was followed all the way by enthusiastic cheering. The Baroness Bunsen remarked of such a scene long afterwards, "I was at a loss to conceive how any woman's sides can 'bear the beating of so strong a throb' as must attend the consciousness of being the object of all that excitement, and the centre of attraction ...
— Life of Her Most Gracious Majesty the Queen V.1. • Sarah Tytler

... "Grammaire Egyptienne," issued after the author's death in 1836, gave descriptive names to large numbers of the signs. In 1848, to the first volume of Bunsen's "Egypt's Place in Universal History," Birch contributed a long list of hieroglyphics, with descriptions and statements of their separate phonetic and ideographic values. De Rouge, in his "Catalogue des signes hieroglyphiques de ...
— History Of Egypt From 330 B.C. To The Present Time, Volume 12 (of 12) • S. Rappoport

... Renault put his laboratory at the service of his guests. He offered them all that he possessed, with a munificence which was not entirely free from vanity. In case the employment of electricity should appear necessary, he had a powerful battery of Leyden jars and forty of Bunsen's elements, which were entirely new. ...
— The Man With The Broken Ear • Edmond About

... tablet to take) as a long, polished, solid bar, which is cut with a knife or wire into lengths of 2 or 3 feet, and if of satisfactory appearance, is ready for cutting and stamping. The nozzle of the plodder is heated by means of a Bunsen burner to about 120 deg. or 130 deg. F. (49 deg.-55 deg. C.) to allow the soap to be easily forced out, and this also imparts a good gloss and finish to the ejected bar—if the nozzle is too hot, however, the soap will be blistered, whereas insufficient ...
— The Handbook of Soap Manufacture • W. H. Simmons

... recommendations as all the Governments together should by a joint act submit to it. This note, which would have rendered an agreement between the Prussian Court and the Assembly possible, Frederick William at first refused to sign. He was induced to do so (Jan. 23rd) by his confidant Bunsen, who himself was authorised to proceed to Frankfort. During Bunsen's absence despatches arrived at Berlin from Schwarzenberg, who, in his usual resolute way, proposed to dissolve the Frankfort Assembly, and to divide Germany between Austria, Prussia, and the four secondary kingdoms. ...
— History of Modern Europe 1792-1878 • C. A. Fyffe

... Bunsen has calculated that the temperature of the oxyhydrogen blowpipe is 8061 deg. Centigrade. Hydrogen burning in air has a temperature of 3259 deg. C., and coal-gas ...
— The Chemical History Of A Candle • Michael Faraday

... and Moorewood machines. In the Uno, a popular retail machine, roasting seven to fourteen pounds at a time, the coffee beans are placed in the space between outer and inner concentric cylinders, one made of perforated steel, and the other of wire gauze, revolving together. A gas flame of the Bunsen type burns inside the inner cylinder, its heat traversing the outer, or coffee cylinder, while the fumes are driven off through the open ends. The roasting coffee may be viewed through a mica or wire-gauze panel inserted in the wall of the outer cylinder. The Faulder machine ...
— All About Coffee • William H. Ukers

... 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 ...
— The Life Radiant • Lilian Whiting

... de celui-ci par une sorte de greffe de votre Episcopat auquel nous contestons encore, comme question, la continuite de la succession Apostolique. Si on reussiroit dans ce projet, une partie de vos objections pourroient se resoudre. Mais M. Bunsen, l'artisan de la complication de Cologne, n'a pas la main heureuse, et la fecondite de son genie, secondant son ardeur de courtisan, pourroit bien, en pretendant servir les tendances vagues de piete de son maitre, embarquer celui-ci dans les plus graves difficultes en provoquant l'opposition ...
— Memoirs of James Robert Hope-Scott, Volume 2 • Robert Ornsby

... Bucy, a Grandee of Spain. I was half-expecting that the body would be discovered about this time, but the author is still busy over his protagonists, and only leaves the Marquess in order to introduce to us his three musketeers, de Bunsen, de ...
— Not that it Matters • A. A. Milne

... any historical reasons for deriving the word chemistry from Chemi, the name of Egypt, as is done by Bunsen and others? ...
— Notes and Queries, Number 211, November 12, 1853 • Various

... Theory of Heliotropism in Motile Animals. 3. Heliotropism of Unicellular Organisms. 4. Heliotropism of Sessile Animals. VI. An Artificial Heliotropic Machine. VII. Asymmetrical Animals. VIII. Two Sources of Light of Different Intensity. IX. The Validity of the Bunsen-Roscoe Law for the Heliotropic Reactions of Animals and Plants. X. The Effect of Rapid Changes in Intensity of Light. XI. The Relative Heliotropic Efficiency of Light of Different Wave Lengths. XII. Change in the Sense of Heliotropism. ...
— Manhood of Humanity. • Alfred Korzybski

... of Portus, near Rome; lived in the 3rd century B.C.; a lost work of his, "A Refutation of all the Heresies," was discovered at Mount Athos in 1842, his authorship of which Bunsen vindicated in ...
— The Nuttall Encyclopaedia - Being a Concise and Comprehensive Dictionary of General Knowledge • Edited by Rev. James Wood

... primum mobile of vein formation, but chiefly, if not only, by supplying heat, the mainspring of chemical action. The proximity of heated masses of rock has promoted chemical action in the same way as do the Bunsen burners or the sand baths in the laboratory; but no case has yet come under my observation where it was demonstrable that the filling of a fissure vein had been due to secretion from igneous ...
— Scientific American Supplement, No. 446, July 19, 1884 • Various

... Government has added a few further publications to its "White Paper." Among these is a report of the hitherto British Ambassador in Vienna, Sir Maurice de Bunsen. The document is dated Sept. 1; that is, a full month after the outbreak of the war. The tendency of this publication is not only to unburden Russia and England from all blame and to put it upon German and Austro-Hungarian politics, but it attempts to make Germany responsible for the war ...
— New York Times Current History: The European War from the Beginning to March 1915, Vol 1, No. 2 - Who Began the War, and Why? • Various

... enough to speak of their artistic worth, the subtile appreciation of painting in the first series, and of music in the second; it is not enough to refer to the glimpses which they give of eminent artists,—Chopin, Rossini, Donizetti, Hiller, and Moscheles,—nor the side-glances at Thorwaldsen, Bunsen, the late scholarly and art-loving King of Prussia, Schadow, Overbeck, Cornelius, and the Duesseldorf painters; nor is it enough to dwell upon that delightful homage to father and mother, that confiding trust in brother and sisters, ...
— The Atlantic Monthly, Volume 15, No. 87, January, 1865 • Various

... to be responsible for the apparent paradox that the Germans in Germany are not Germanic. It is little more than a repetition of one of Prichard's,[1] in which he is supported by both Niebuhr and the Chevalier Bunsen. The former expressly states that the yellow or red hair, blue eyes, and light complexion has now become uncommon, whilst the latter has "often looked in vain for the auburn or golden locks and the light cerulean eyes of the old Germans, and never verified the picture ...
— The Ethnology of the British Colonies and Dependencies • Robert Gordon Latham



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



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