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Jean-Charles Galissard de Marignac (* 24. April 1817 in Genf; † 15. April 1894 ebenda) war ein Schweizer Chemiker. Inhaltsverzeichnis. 1 Leben. 2 Ehrungen. 3 Literatur. 4 Weblinks. 5 Einzelnachweise. Leben. Das Familiengrab.
Jean Charles Galissard de Marignac (24 April 1817 – 15 April 1894) was a Swiss chemist whose work with atomic weights suggested the possibility of isotopes and the packing fraction of nuclei. His study of the rare earth elements led to his discovery of ytterbium in 1878 and co-discovery of gadolinium in 1880.
20. Apr. 2024 · Jean-Charles Galissard de Marignac (born April 24, 1817, Geneva, Switzerland—died April 15, 1894, Geneva) was a Swiss chemist whose work with atomic weights suggested the possibility of isotopes and the packing fraction of nuclei and whose study of the rare-earth elements led to his discovery of ytterbium in 1878 and codiscovery of ...
- The Editors of Encyclopaedia Britannica
Jean Charles Galissard de Marignac (24 avril 1817 à Genève - 15 avril 1894 à Genève) est un chimiste suisse, professeur à l'Académie de Genève, découvreur ou codécouvreur des éléments chimiques gadolinium, samarium et de l'ytterbium.
Jean-Charles Galissard de Marignac (* 24. April 1817 in Genf; † 15. April 1894 ebenda) war ein Schweizer Chemiker. 1866 gelang es ihm, das erste industrielle Verfahren zur Trennung von Tantal und Niob auf der Basis der unterschiedlichen Löslichkeit von Fluorkomplexen auszuarbeiten.
18. Apr. 2024 · Overview. Jean Charles Galissard de Marignac. (1817—1894) Quick Reference. (1817–1894) Swiss chemist. Marignac, who was born in Geneva, Switzerland, was educated in Paris at the Ecole Polytechnique and the School of Mines.
de Marignac, Jean Charles Galissard (1817-1894) 19th Century. Born: Geneva (Switzerland), 1817. Died: Geneva (Switzerland), 1894. Marignac studied in Paris under Dumas and in Giessen at the laboratory of Liebig. In 1841 he became professor at the University of Geneva. He determined atomic weights and worked with rare earths.
