Identifying catalyst in Li-N-H system by x-ray absorption spectroscopy
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概要
- 論文の詳細を見る
Chemical bonding states of titanium compounds in LiH and LiNH2 mixture, which have been a candidate for a hydrogen storage material, have been examined by x-ray absorption spectroscopy measurement as the characterization of the catalysts. The results of x-ray absorption near-edge structure indicated that the Ti atoms in the Ti compounds, which had the catalytic effect on the kinetics of the hydrogen desorption properties, had a common electronic (chemical bonding) state. Additionally, this common electronic state of the Ti catalysts agrees with that of TiCl3・5NH3. These results indicated that TiCl3・5NH3 could act as the catalyst.
- 2011-07-04
著者
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礒部 繁人
北海道大学大学院工学研究科材料科学専攻
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礒部 繁人
広大先進セ
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Ichikawa T
Graduate School Of Advanced Sciences Of Matter Hiroshima University:natural Science Center For Basic
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Isobe Shigehito
Graduate School Of Engineering Hokkaido University
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