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- Masataka_Ogawa abstract "Masataka Ogawa (小川 正孝, Ogawa Masataka, 21 February 1865 – 11 July 1930) was a Japanese chemist known for the discovery of rhenium, which he named nipponium.After graduating from the University of Tokyo, he studied under William Ramsay in London, where he worked on the analysis of the rare mineral thorianite. He extracted and isolated a small amount of an apparently unknown substance from the mineral, which he announced as the discovery of element 43, naming the newly discovered element nipponium. He published his results in 1909 and a notice was also published in the Journal of the American Chemical Society. For this work, he was awarded a doctorate and the highest prize of the Tokyo Chemical Society. However, no other researchers were able to replicate his discovery, and the announcement was forgotten.Recent research has indicated that whilst he did not identify element 43 (finally isolated in 1937 by an Italian group), he had apparently isolated element 75, rhenium, which would not otherwise be successfully identified until 1925. Ogawa served as president of Tohoku University between 1919 and 1928.".
- Masataka_Ogawa birthDate "1865".
- Masataka_Ogawa birthDate "1865-02-21".
- Masataka_Ogawa birthYear "1865".
- Masataka_Ogawa deathDate "1930".
- Masataka_Ogawa deathDate "1930-07-11".
- Masataka_Ogawa deathYear "1930".
- Masataka_Ogawa nationality Japan.
- Masataka_Ogawa thumbnail Masataka_Ogawa.jpg?width=300.
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- Masataka_Ogawa birthDate "1865-02-21".
- Masataka_Ogawa dateOfBirth "1865".
- Masataka_Ogawa dateOfDeath "1930".
- Masataka_Ogawa deathDate "1930-07-11".
- Masataka_Ogawa field "Chemistry".
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- Masataka_Ogawa name "Masataka Ogawa".
- Masataka_Ogawa name "Ogawa, Masataka".
- Masataka_Ogawa shortDescription "Japanese chemist".
- Masataka_Ogawa description "Japanese chemist".
- Masataka_Ogawa description "Japanese chemist".
- Masataka_Ogawa subject Category:1865_births.
- Masataka_Ogawa subject Category:1930_deaths.
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- Masataka_Ogawa subject Category:Discoverers_of_chemical_elements.
- Masataka_Ogawa subject Category:Japanese_chemists.
- Masataka_Ogawa subject Category:Rhenium.
- Masataka_Ogawa subject Category:Tohoku_University.
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- Masataka_Ogawa comment "Masataka Ogawa (小川 正孝, Ogawa Masataka, 21 February 1865 – 11 July 1930) was a Japanese chemist known for the discovery of rhenium, which he named nipponium.After graduating from the University of Tokyo, he studied under William Ramsay in London, where he worked on the analysis of the rare mineral thorianite.".
- Masataka_Ogawa label "Masataka Ogawa".
- Masataka_Ogawa label "Masataka Ogawa".
- Masataka_Ogawa label "Ogawa Masataka".
- Masataka_Ogawa label "小川正孝".
- Masataka_Ogawa sameAs Ogawa_Masataka.
- Masataka_Ogawa sameAs Masataka_Ogawa.
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- Masataka_Ogawa givenName "Masataka".
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- Masataka_Ogawa name "Masataka Ogawa".
- Masataka_Ogawa name "Ogawa, Masataka".
- Masataka_Ogawa surname "Ogawa".