• Thumbnail for Eugène-Anatole Demarçay
    Eugène-Anatole Demarçay was born to Camille Demarçay (1815–1893) and Cécile Lainé (1829–1916) at 152 Haussman, Paris. His grandfather Marc-Jean Demarçay (1772–1839)...
    10 KB (964 words) - 20:14, 1 January 2023
  • Thumbnail for Jean-Baptiste Dumas
    Dumas method of molecular weight determination Asimov, Isaac (1982). "825. Demarçay, Eugène Anatole". Asimov's Biographical Encyclopedia of Science and Technology...
    15 KB (1,575 words) - 22:02, 11 May 2024
  • Delzons (général de division) Marc Jean Demarçay (général de brigade) Denis Joseph Demauroy (général de brigade) Jean Dembarrère (général de division)...
    144 KB (15,670 words) - 19:13, 9 February 2024
  • Thumbnail for Rare-earth element
    samarskite by William Crookes, Lecoq de Boisbaudran and Eugène-Anatole Demarçay yielded several new spectral lines that indicated the existence of an unknown...
    156 KB (16,823 words) - 21:47, 10 July 2024
  • "87 Francium". Elements.vanderkrogt.net. Retrieved 2008-09-12. Adloff, Jean-Pierre; Kaufman, George B. (2005-09-25). Francium (Atomic Number 87), the...
    131 KB (4,821 words) - 01:43, 29 June 2024
  • Irish-American lawyer and politician (d. 1924) 1852 – Eugène-Anatole Demarçay, French chemist and academic (d. 1904) 1854 – James George Frazer, Scottish...
    194 KB (16,123 words) - 17:51, 3 July 2024