• Thumbnail for Leopold Gmelin
    Leopold Gmelin (2 August 1788 – 13 April 1853) was a German chemist. Gmelin was a professor at the University of Heidelberg. He worked on the red prussiate...
    12 KB (1,560 words) - 18:28, 6 November 2024
  • Thumbnail for Johann Friedrich Gmelin
    Friedrich Stromeyer, and Wilhelm August Lampadius. He was the father of Leopold Gmelin. He described the redfin pickerel in 1789. In the scientific field of...
    10 KB (865 words) - 15:52, 24 November 2024
  • Flora Sibirica Leopold Gmelin (1788–1853), German chemist, son of Johann Friedrich Gmelin's test, a chemical test introduced by Gmelin Gmelin database, a...
    1 KB (207 words) - 04:55, 4 September 2023
  • Handbuch der anorganischen Chemie ("Gmelin's Handbook of Inorganic Chemistry") which was originally published by Leopold Gmelin in 1817; the last print edition...
    3 KB (299 words) - 19:34, 19 May 2024
  • Gmelin's test is a chemical test used for detecting the presence of bile pigments in urine. It is named after Leopold Gmelin, who introduced the test....
    3 KB (273 words) - 22:57, 8 June 2024
  • Thumbnail for Taurine
    isolated from ox bile in 1827 by German scientists Friedrich Tiedemann and Leopold Gmelin. It was discovered in human bile in 1846 by Edmund Ronalds. Although...
    29 KB (3,081 words) - 19:17, 11 November 2024
  • Thumbnail for Ketone
    The word "ketone" was coined in 1848 by the German chemist Leopold Gmelin. See: Leopold Gmelin, ed., Handbuch der organischen Chemie: Organische Chemie...
    24 KB (2,895 words) - 03:58, 25 November 2024
  • Thumbnail for Carl Jacob Löwig
    received his PhD at the University of Heidelberg for his work with Leopold Gmelin. During his research on mineral salts he discovered bromine in 1825...
    3 KB (212 words) - 15:51, 19 October 2023
  • Thumbnail for Potassium ferricyanide
    shows some green-yellow fluorescence. It was discovered in 1822 by Leopold Gmelin. Potassium ferricyanide is manufactured by passing chlorine through...
    14 KB (1,286 words) - 04:36, 18 December 2024
  • Thumbnail for Leopold (given name)
    physician Leopold B. Felsen (1924–2005), American physicist Léopold Eyharts (born 1957), French astronaut Leopold Gmelin (1788–1853), German chemist Leopold Horner...
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  • either basic bismuth nitrate or a preparation made from chalk and clay. Leopold Gmelin, Henry Watts. Handbook of Chemistry. Cavendish Society, London, 1850...
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  • Thumbnail for Liver of sulfur
    sulfides and polysulfides were discovered to be toxic in their own right. Leopold Gmelin (1852). Hand-book of Chemistry: Metals - (concluded). Cavendish Society...
    4 KB (536 words) - 18:46, 2 April 2024
  • Thumbnail for Friedrich Wöhler
    Heidelberg University, having studied in the laboratory of chemist Leopold Gmelin. Gmelin encouraged him to focus on chemistry and arranged for Wöhler to...
    28 KB (2,821 words) - 16:41, 25 November 2024
  • first awarded in 1954 and donated by Hoechst AG. It is named after Leopold Gmelin and Friedrich Konrad Beilstein, who were known for their colossal handbooks...
    2 KB (191 words) - 04:41, 19 August 2024
  • Thumbnail for Johann Benckiser
    FT.com. 11 March 2016. Retrieved 9 April 2017. Stumm, Petra (2012). Leopold Gmelin (1788 - 1853): Leben und Werk eines Heidelberger Chemikers. Centaurus...
    2 KB (190 words) - 09:42, 20 October 2024
  • Pelletier and Joseph Bienaimé Caventou isolate chlorophyll and emetine. Leopold Gmelin begins publication of his Handbuch der theoretischen Chemie. First cholera...
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  • Thumbnail for Allantoin
    fluid of women and cows), Annales de chimie, 33 : 269-282. See also: Leopold Gmelin with Henry Watts, trans., Hand-book of Chemistry (London, England: The...
    15 KB (1,476 words) - 08:19, 21 December 2024
  • Thumbnail for Ester
    acid (H2CrO4). The word ester was coined in 1848 by a German chemist Leopold Gmelin, probably as a contraction of the German Essigäther, "acetic ether"...
    46 KB (4,846 words) - 04:43, 20 November 2024
  • Thumbnail for Galbanum
    "Ferula communis - Giant fennel". Handbook of chemistry, Volume 17, By Leopold Gmelin Lola Montez (1858). The Arts of Beauty; Or, Secrets of a Lady's Toilet:...
    10 KB (1,154 words) - 19:02, 27 November 2024
  • Thumbnail for Bilirubin
    green pigment was caused by impurities derived from mucus of bile. Leopold Gmelin experimented with nitric acid in 1826 to establish the redox behavior...
    52 KB (5,367 words) - 04:49, 10 November 2024
  • Thumbnail for Atomic number
    hypothesis – Early model of the atom that did not account for mass defect Leopold Gmelin (1848). Hand-book of Chemistry, p. 52: "...the specific gravity divided...
    18 KB (2,376 words) - 15:57, 23 December 2024
  • Thumbnail for Wilhelm Karl Ritter von Haidinger
    Meyer in Frankfurt, Carl Cäsar Ritter von Leonhard and Leopold Gmelin in Heidelberg, Christian Gmelin, Franz von Kobell in Munich and Franz Xaver Riepl in...
    23 KB (2,853 words) - 09:00, 13 September 2024
  • Thumbnail for Robert Bunsen
    semesters. [citation needed] In late 1852, Bunsen became the successor of Leopold Gmelin at the University of Heidelberg. There he used electrolysis to produce...
    18 KB (1,696 words) - 21:30, 28 December 2024
  • Thumbnail for Iodal
    bromal. It is described as a pale yellow liquid with a pungent odour by Leopold Gmelin. It is decomposed to iodoform by potash. Iodal was discovered and named...
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  • Thumbnail for Adolf Mayer
    in Oldenburg. His mother was a daughter of renowned German chemist Leopold Gmelin. From 1860 to 1862 he studied biology, geology and chemistry at the...
    5 KB (511 words) - 20:57, 3 December 2024
  • Thumbnail for Alexander William Williamson
    enrolled at the University of Heidelberg in 1841. After working under Leopold Gmelin at Heidelberg, he transferred to the University of Giessen to work with...
    12 KB (1,118 words) - 10:42, 3 November 2024
  • Thumbnail for Bromine
    a sample of his work he applied for a position in the laboratory of Leopold Gmelin in Heidelberg. The publication of the results was delayed and Balard...
    68 KB (7,807 words) - 17:58, 28 December 2024
  • Thumbnail for Heavy metals
    craft metal ornaments, tools, and weapons. In 1817 the German chemist Leopold Gmelin divided the elements into nonmetals, light metals, and heavy metals...
    150 KB (12,563 words) - 14:45, 17 December 2024
  • Thumbnail for Jakob Schlesinger
    The Heidelberg Chemist Leopold Gmelin and his wife (1820)...
    4 KB (497 words) - 02:24, 8 July 2023
  • Thumbnail for Reckitt
    original on 11 December 2022. Retrieved 9 April 2017. Stumm, Petra (2012). Leopold Gmelin (1788–1853): Leben und Werk eines Heidelberger Chemikers. Centaurus...
    70 KB (5,996 words) - 15:24, 26 December 2024