A Hofmann voltameter is an apparatus for electrolysing water, invented by August Wilhelm von Hofmann (1818–1892) in 1866. It consists of three joined upright...
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A voltameter or coulometer is a scientific instrument used for measuring electric charge (quantity of electricity) through electrolytic action. The SI...
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August Wilhelm von Hofmann (section Hofmann voltameter)
ennobled on his seventieth birthday. His name is associated with the Hofmann voltameter, the Hofmann rearrangement, the Hofmann–Martius rearrangement, Hofmann...
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Electrolysis of water (section Hofmann voltameter)
dioxide for as long as the bicarbonate anion stays in solution. The Hofmann voltameter is a small-scale electrolytic cell. It consists of three joined upright...
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charge. The electrochemical equivalent of an element is measured with a voltameter. The electrochemical equivalent of a substance is the mass of the substance...
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electrochemical processes: Copper coulometer Mercury coulometer Hofmann voltameter "Voltameter" is a synonym for "coulometer". An acid-base microtitorator utilizes...
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hats with silk and thread. Samuel Thomas von Sömmerring invents a water voltameter electrical telegraph. William Hyde Wollaston invents the reflecting goniometer...
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devices. With George Wood Vinal he made an ammeter based on a silver voltameter. He also headed the Safety Code division that defined the National Electrical...
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now standard system of hydrocarbon nomenclature and invents the Hofmann voltameter. Emil Erlenmeyer proposes that naphthalene has a structure of two fused...
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water electrolysis can be done with a simple apparatus like a Hofmann voltameter:"Electrolysis of water and the concept of charge". Archived from the original...
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The Hoffman Agency, a global high-tech public relations firm Hofmann voltameter, a piece of chemistry apparatus sometimes used to collect hydrogen and...
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running on coal gas. 1866 – August Wilhelm von Hofmann invents the Hofmann voltameter for the electrolysis of water. 1873 – Thaddeus S. C. Lowe – water gas;...
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electrode Cathodic protection Iron-hydrogen resistor Hydrogen pinch Hofmann voltameter Hydrox Hydreliox Joule–Thomson effect Hydrogen ion Bussard ramjet Döbereiner's...
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instruments now widely used for measuring the Sun's heat. A study of the lead voltameter (1907) Smithsonian pyrheliometry revised (1913 with Charles Greeley Abbot)...
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Albert F. O. Germann, "Studies on Perchloric Acid: Mercurous Perchlorate Voltameter," Indiana University Studies, volume 1, number 5 (1910), pages 41–49;...
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Albert F. O. Germann, "Studies on Perchloric Acid: Mercurous Perchlorate Voltameter," Indiana University Studies, vol. 1, no. 5 (1910), pp. 41–49; and Frank...
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