• Thumbnail for Charles Frédéric Gerhardt
    Charles Frédéric Gerhardt (21 August 1816 – 19 August 1856) was a French chemist, born in Alsace and active in Paris, Montpellier, and his native Strasbourg...
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  • Charles Gerhardt may refer to: Charles Frédéric Gerhardt (1816–1856), French chemist Charles H. Gerhardt (1895–1976), American general Charles Gerhardt...
    364 bytes (70 words) - 18:57, 31 December 2021
  • Thumbnail for Paracetamol
    first made in 1878 by Harmon Northrop Morse or possibly 1852 by Charles Frédéric Gerhardt. It is the most commonly used medication for pain and fever in...
    123 KB (12,173 words) - 16:08, 13 May 2024
  • internist Charles Gerhardt (conductor) (1927–1999), American conductor Charles Frédéric Gerhardt (1816–1856), French chemist Charles H. Gerhardt (1895–1976)...
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  • Thumbnail for Auguste Laurent
    worked with Charles Frédéric Gerhardt. He died in Paris from tuberculosis. Marc Tiffeneau (ed.) (1918). Correspondance de Charles Gerhardt, tome 1, Laurent...
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  • Thumbnail for Aspirin
    its health effects for at least 2,400 years. In 1853, chemist Charles Frédéric Gerhardt treated the medicine sodium salicylate with acetyl chloride to...
    153 KB (16,487 words) - 06:55, 11 May 2024
  • Thumbnail for Mole (unit)
    fix the atomic mass of oxygen as 100, which did not catch on. Charles Frédéric Gerhardt (1816–56), Henri Victor Regnault (1810–78) and Stanislao Cannizzaro...
    26 KB (3,299 words) - 03:49, 16 May 2024
  • Thumbnail for Acetic anhydride
    anhydride was first synthesized in 1852 by the French chemist Charles Frédéric Gerhardt (1816-1856) by heating potassium acetate with benzoyl chloride...
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  • Ampère–Avogadro hypothesis. Experimental studies carried out by Charles Frédéric Gerhardt and Auguste Laurent on organic chemistry demonstrated that Avogadro's...
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  • Thumbnail for Alsace
    Bethe Charles Friedel Charles Frédéric Gerhardt Johann Hermann Alfred Kastler Erich Leo Lehmann Jean-Marie Lehn Wilhelm Philippe Schimper Charles Xavier...
    92 KB (9,843 words) - 15:33, 13 May 2024
  • Thumbnail for Willow
    to various aromatic organic compounds. Back in 1853, chemist Charles Frédéric Gerhardt treated the medicine sodium salicylate with acetyl chloride to...
    51 KB (5,827 words) - 09:05, 26 April 2024
  • used. The R symbol was introduced by 19th-century French chemist Charles Frédéric Gerhardt, who advocated its adoption on the grounds that it would be widely...
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  • Thumbnail for Acetone
    acetone was methyl acetyl; the following year, the French chemist Charles Frédéric Gerhardt concurred. In 1865, the German chemist August Kekulé published...
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  • (theory of residues), advocated by Charles-Adolphe Wurtz, August Wilhelm von Hofmann and Charles Frédéric Gerhardt. Another was water type as promoted...
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  • (correctly) that the atomic weight of oxygen is sixteen. The work of Charles Frédéric Gerhardt (1816–56), Henri Victor Regnault (1810–78) and Stanislao Cannizzaro...
    19 KB (2,682 words) - 00:31, 26 April 2024
  • Thumbnail for Phorone
    Laurent, who called it "camphoryle". In 1849, the French chemist Charles Frédéric Gerhardt and his student Jean Pierre Liès-Bodart prepared it in a pure...
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  • Thumbnail for Strasbourg
    of Bavaria, Charles Frédéric Gerhardt, Louis-Frédéric Schützenberger, Gustave Doré, Émile Waldteufel, René Beeh, Jean/Hans Arp, Charles Münch, Hans Bethe...
    86 KB (7,961 words) - 04:07, 21 May 2024
  • the author finds convenient. The first to use this symbol was Charles Frédéric Gerhardt in 1844. The symbol X is often used to denote electronegative...
    13 KB (1,463 words) - 21:51, 7 October 2023
  • Thumbnail for Amedeo Avogadro
    indifference was shown to his theory as well. Only through studies by Charles Frédéric Gerhardt and Auguste Laurent on organic chemistry was it possible to demonstrate...
    13 KB (1,473 words) - 15:10, 20 March 2024
  • Thumbnail for Borneol
    (camphor). The compound was named in 1842 by the French chemist Charles Frédéric Gerhardt. Borneol can be found in several species of Heterotheca, Artemisia...
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  • Thumbnail for Karlsruhe Institute of Technology
    (research_center) and Fraunhofer Institute for Secure Information Technology. Charles Frédéric Gerhardt (1816-1856) known for reforming the notation for chemical formulas...
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  • 1813 – Jean Stas, Belgian chemist and physician (d. 1891) 1816 – Charles Frédéric Gerhardt, French chemist and academic (d. 1856) 1823 – Nathaniel Everett...
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  • French chemist and physicist, discovered the Gay-Lussac law Charles Frédéric Gerhardt (1816–1856), French chemist, synthesized acetylsalicylic acid...
    59 KB (7,444 words) - 20:15, 23 March 2024
  • Thumbnail for University of Strasbourg
    Lobstein (1777–1835) Georg Büchner (1813–1837) Charles Frédéric Gerhardt (1816–1856) Emil Kopp (1817–1875) Charles-Adolphe Wurtz (1817–1884) Auguste Nefftzer...
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  • 1832 by Pierre Robiquet. Aspirin in 1853 by Charles Frédéric Gerhardt. Hypodermic needle in 1853 by Charles Pravaz. Blind experiment by Claude Bernard...
    109 KB (10,613 words) - 22:48, 10 May 2024
  • Thumbnail for Édouard Grimaux
    biography of Antoine Lavoisier. He also published a biography of Charles Frédéric Gerhardt. Equivalents, atomes, molécules, 1866. Introduction à l'étude...
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  • Thumbnail for List of Alsatians and Lotharingians
    Ferber (born 1960), pastry chef and chocolatier Charles de Foucauld Charles Friedel Charles Frédéric Gerhardt Gottfried von Strassburg Ion Gheorghe Maurer...
    5 KB (520 words) - 02:58, 16 May 2024
  • Thumbnail for Arthur Eichengrün
    aspirin) had been synthesized already in 1853 by French chemist Charles Frédéric Gerhardt; the 1897 process developed at Bayer was the first to produce...
    12 KB (1,493 words) - 21:54, 7 October 2023
  • Thumbnail for Bayer
    product was acetylsalicylic acid—first described by French chemist Charles Frederic Gerhardt in 1853—a modification of salicylic acid or salicin, a folk remedy...
    119 KB (11,412 words) - 02:41, 21 May 2024
  • and politician Charles Adolphe Wurtz (1818–1884), chemist Charles Frédéric Gerhardt (1818–1856), chemist Benjamin-Constant Martha (1820–1895), historian...
    19 KB (1,994 words) - 10:24, 7 January 2024