Volatilization of alkali metals from the heated Murchison (CM2) meteorite
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概要
- 論文の詳細を見る
In order to examine volatilization processes of alkali metals at high temperature, heating experiments were carried out using a starting material prepared from Murchison (CM2) (grain-size : ∿10μm) at temperatures of 1200-1400℃ under a constant pressure of 8×10^<-6> Torr, and heating duration up to 80min. Analyses of alkalis (Na, K, Rb), major and minor elements and petrographic examinations were performed for run products. Results show that fractional volatilization of alkali metals occurred during heating. It is suggested that the volatilization rates of alkali metals are influenced by the chemical composition of partial melt.
- 国立極地研究所の論文
著者
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NAKAMURA NOBORU
Department of Earth and Planetary Sciences, Kobe University
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BABA Toshiyuki
Department of Gastroenterology, Showa University School of Medicine
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YAMAMOTO Koshi
Department of Earth and Planetary Sciences, Graduate School of Science, Nagoya University
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Yamamoto Koshi
Department Of Earth And Planetary Sciences Faculty Of Science Kobe University
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Baba Toshiyuki
Department Of Earth Sciences Faculty Of Science Kobe University
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Nakamura Noboru
Department Of Earth & Planetary Sciences Kobe University
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Nakamura Noboru
Department Of Science Of Material Differentiation Graduate School Of Science And Technology Kobe Uni
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Shimaoka Taro
Department of Science of Material Differentiation, Graduate School of Science and Technology, Kobe U
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Miyano Nobuo
Department of Earth Sciences, Faculty of Science, Kobe University
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Yamamoto Koshi
Department Of Earth And Environmental Sciences Graduate School Of Environmental Studies Nagoya Unive
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Miyano Nobuo
Department Of Earth Sciences Faculty Of Science Kobe University
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Shimaoka Taro
Department Of Science Of Material Differentiation Graduate School Of Science And Technology Kobe Uni
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Shimaoka Taro
Department Of Earth Sciences Faculty Of Science Kobe University
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Nakamura Noboru
Department Of Earth & Planetary Sciences Faculty Of Science And Division Of The Nature Of The Ea
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Yamamoto Koshi
Department of Earth Sciences, Faculty of Science, Kobe University
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YAMAMOTO Koshi
Department of Agriculture, Tokyo University of Agriculture, Tokyo 156–8502, Japan
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