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André-Louis Debierne - Wikipedia, the free encyclopedia
André-Louis Debierne (Paris, 14 July 1874 - 31 August 1949, Paris) was a French chemist and the discoverer of the element actinium. Debierne, studied at the elite École supérieure de physique et de c...
en.wikipedia.org/wiki/André-Louis_Debierne |
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Friedrich Oskar Giesel - Wikipedia, the free encyclopedia
Friedrich Oskar Giesel (May 20. 1852 – November 13. 1940) was a German organic chemist. During his work in a quinine factory in the late 1890s he started to work on the at that time new field of radi...
en.wikipedia.org/wiki/Friedrich_Oskar_Giesel |
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1926 - Harry Dean Stanton, born in West Irvine, Kentucky, actor, Alien, Cool Hand Luke; 1918 - Ingmar Bergman, born in Sweden, director, ... Born: Andre Debierne, French chemist/physicist, Actinium; ... Related Topics: actinium; Andre; chemist; Debierne; French; physicist; Related Year: 1874; Related Birthdays: July 14;
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August 31, 1949 in History; ... Add "Today in History" or "Today's Birthdays" to Your Site - it's Easy! ... History Home; Events Birthdays Deaths Years...
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select all; clear all ... The Curies: A Biography of the Most Controversial Family in Science ... Obsessive Genius: The Inner World of Marie Curie...
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André Louis Debierne: French chemist. 1874 - August 1949. Debierne discovered actinium in a precipitate of rare earths caused by adding ammonia to dissolved pitchblende. Debierne was a good friend of the Curies. ... Back to Element...
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André Louis Debierne was a French chemist. ... André Louis Debierne was a French chemist. ... Debierne was a French chemist who discovered the element actinium. He was also active in the research of radium with Pierre and Marie Curie. He and Marie Curie demonstrated the metallic properties of radium.
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Actinium was discovered by André-Louis Debierne (FR) in 1899. The origin of the name comes from the Greek word 'aktinos' meaning 'ray'. It is a heavy, silvery-white, very radioactive metal that reacts with water and glows in the dark. ... Actinium is extremely rare, found in all uranium ores. It's usually obtained by...
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Actinium was discovered in 1899 by André-Louis Debierne, a French chemist, who separated it from pitchblende. Friedrich Oskar Giesel independently discovered actinium in 1902 and called it "emanium" in 1904. Debierne's name was retained because it had seniority.
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Ballroom dance originating in the USA about 1914. It is believed to be named after Harry Fox, a US vaudeville comedian who did a distinctive trotting dance to ragtime music. ... How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, ... All content on this website,
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