Eugène-Anatole Demarçay (
January 1,
1852 – December, 1904) was a
French chemist.
He was a spectrum specialist. In 1896, he suspected samples of the recently discovered element samarium were contaminated with an unknown element and he isolated europium in 1901.
Publications
- Spectres électriques. Atlas ; Eugène Demarçay ; Paris : Gauthier-Villars, 1895.
- Sur les acides tétrique et oxytétrique et leurs homologues ; Eugène Demarçay ; Paris : Gauthier-Villars, 1880.