Application of He-microwave induced plasma atomic emission spectroscopy to an analysis of individual particulate matter
スポンサーリンク
概要
- 論文の詳細を見る
He-microwave induced plasma atomic emission spectroscopy (He-MIP-AES) (H. Takahara, Ultra Clean Technol., 5,310,1993) has been used for the characterization of individual micro-particles. The GSJ (Geological Survey of Japan) geochemical reference samples, JB-la (basalt, Sasebo, Nagasaki Prefecture), JB-3 (basalt, Mt. Fuji, Yamanashi Prefecture), and JR-1 (rhyolite, Wada Pass, Nagano Prefecture) were analyzed by He-MIP-AES. The major elements, Si, Fe, Ca, and Mg, and the minor elements, Cr and Ni, in these rock reference samples were chosen for analysis. We have directed our attention to the elemental compositions found from the correlation of simultaneous emissions especially. The JB-1a and JB-3 showed different characteristic correlation of simultaneous emissions between Fe and Mg, even though both of them are classified as basalt. This suggests that we can characterize micro-particles by measuring the correlation of simultaneous emissions for individual particles and analyzing the distinctive features of their correlation for all particles. Namely, the He-MIP-AES technique should be applicable for the identification of individual particulate matter, such as tephra particles.
- 国立極地研究所の論文
著者
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Fujii Yoshiyuki
National Institute of Polar Research, Research Organization of Information and Systems
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Fujii Yoshiyuki
National Institute Of Polar Research
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Kikuchi Tadashi
Faculty Of Science And Engineering Science University Of Tokyo In Yamaguchi
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Kikuchi Tadashi
Faculty Of Fundamental Engineering Science University Of Tokyo In Yamaguchi
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Tamura Sanae
Faculty of Science and Engineering, Science University of Tokyo in Yamaguchi
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Takahara Hisao
Yokogawa Electric Corporation
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Mishima Minako
Yokogawa Electric Corporation
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Tamura Sanae
Faculty Of Science And Engineering Science University Of Tokyo In Yamaguchi
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- Preface
- Glaciological Data Collected by the 30th, 31st and 32nd Japanese Antarctic Research Expeditions in 1989-1991
- 5. Surface Meteorological Data during Oversnow Traverses(Glaciological Data Collected by the 37th Japanese Antarctic Research Expedition during 1996-1997)
- 4. Snow Temperature Data at Dome Fuji Station(Glaciological Data Collected by the 37th Japanese Antarctic Research Expedition during 1996-1997)
- 3. Surface Snow Density around Dome Fuji Station(Glaciological Data Collected by the 37th Japanese Antarctic Research Expedition during 1996-1997)
- 2. Net Accumulation of Snow at Dome Fuji Station(Glaciological Data Collected by the 37th Japanese Antarctic Research Expedition during 1996-1997)
- 1. Outline of Field Observations during 1996-1997(Glaciological Data Collected by the 37th Japanese Antarctic Research Expedition during 1996-1997)
- Geomorphological and glaciological aspects around the highest dome in Queen Maud Land, East Antarctica
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- Seasonal variation of pH values in snow at Halley Base and Mizuho Station, Antarctica (abstract)
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- Formation of Surface Snow Layer at Mizuho Station, Antarctica
- Comparison of the Seasonal Meteorological Variations between Mizuho and Syowa Stations, Antarctica in 1977
- Determination of Methane Concentration in Air Extracted from Antarctic Ice Core Samples.
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- Preliminary Investigations of Sediment Core Samples from the Tsola-Tso Lake, Khumbu Himal:Glaciological Expedition of Nepal, Contribution No. 77