List of Famous people with last name Demarcay

Eugène-Anatole Demarçay

First Name Eugène-Anatole

Born on January 1, 1852

Died on March 5, 1903 (aged 51)

Born in France, Île-de-France

Eugène-Anatole Demarçay was a French chemist who designed highly specialized apparatus for use in his research. A specialist in the emerging field of spectroscopy, he detected the presence of the rare earth element europium in 1896, and isolated it as the oxide europia in 1901. He helped Marie Curie to confirm the existence of another new element, radium, in 1898.

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