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Eugène-Antole Demarçay

Eugène-Antole Demarçay (January 1, 1852 - December, 1904) was a French chemist.

He was a spectrum specalist. In 1896, he suspected samples of the recently discovered element samarium were contaminated with an unknown element and he isolated europium in 1901.



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07-14-2008 23:18:10
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