• Thumbnail for Jean-Antoine Chaptal
    Jean-Antoine Chaptal, comte de Chanteloup (5 June 1756 – 29 July 1832) was a French chemist, physician, agronomist, industrialist, statesman, educator...
    32 KB (4,545 words) - 03:20, 5 February 2024
  • Thumbnail for Antoine-Jean Gros
    Antoine-Jean Gros (French pronunciation: [ɑ̃twanʒɑ̃ gʁo]; 16 March 1771 – 25 June 1835) was a French painter of historical subjects. He was granted the...
    19 KB (1,269 words) - 10:06, 6 March 2024
  • Thumbnail for Baking powder
    double salt, composed of sulfuric acid, alumina, and potash. and Jean-Antoine Chaptal published the analysis of four different kinds of alum. In 1888,...
    45 KB (5,190 words) - 04:55, 9 February 2024
  • Thumbnail for Lycée Chaptal
    Lycée Chaptal, formerly the Collège Chaptal, is a large secondary school in the 8th arrondissement of Paris, named after Jean-Antoine Chaptal, with about...
    27 KB (2,908 words) - 20:55, 29 January 2024
  • Thumbnail for Potassium alum
    sulfuric acid, alumina, and potash. In the same journal volume, Jean-Antoine Chaptal published the analysis of four different kinds of alum, namely, Roman...
    38 KB (3,879 words) - 20:29, 25 March 2024
  • poet Jean-Antoine Carrel (1829–1891), Italian mountain climber Jean-Antoine Chaptal (1756–1832), French chemist, physician and politician Jean-Antoine Constantin...
    2 KB (243 words) - 20:33, 13 June 2023
  • Thumbnail for Rosetta Stone
    one of the early lithographic prints of the Rosetta Stone, from Jean-Antoine Chaptal, French minister of the interior. He realised that the middle text...
    81 KB (9,119 words) - 03:24, 27 March 2024
  • Thumbnail for French Consulate
    councils. The very next day, 18 June 1799, the anti-Jacobins Philippe-Antoine Merlin (Merlin de Douai) and Louis-Marie de La Revellière-Lépeaux were...
    25 KB (2,663 words) - 13:59, 14 December 2023
  • Thumbnail for Lucien Bonaparte
    the Basque language. Pierre Napoleon (11 October 1815 – 7 April 1881). Antoine (31 October 1816 – 28 March 1877), married Carolina Maria Anna Cardinali...
    16 KB (1,581 words) - 23:54, 4 March 2024
  • Thumbnail for Nitrogen
    by French chemist Jean-Antoine-Claude Chaptal in 1790 when it was found that nitrogen was present in nitric acid and nitrates. Antoine Lavoisier suggested...
    105 KB (12,177 words) - 20:06, 9 February 2024