Hydrogen Reduction of Tungsten Oxides Part Ⅰ:Reduction of WO2.90,W20O58 and WO3
来源期刊：Rare Metals1989年第4期
论文作者：Tang Xinhe Cao Rongjiang Chen Hongyu Sun Xu General Research Institute for Non-ferrous Metals,Beijing Tang Xinhe now works in Institute of Chemical Metallurgy,Academia Sinica,P.O.Box ,Beijing,China.
文章页码：1 - 5
摘 要：<正> The hydrogen reduction of tungsten oxides WO2.90,W20O58 and WO3 were directly studied using high temperature X-raydiffraction analysis.The differences between tetragonal WO2.90 and monoclinic W20O58 were discussed.Pure β-W was obtainedfrom oxide WO2.90,while there appears small amount of WO2 during the reduction of W20O58 to β-W.
摘要：<正> The hydrogen reduction of tungsten oxides WO2.90,W20O58 and WO3 were directly studied using high temperature X-raydiffraction analysis.The differences between tetragonal WO2.90 and monoclinic W20O58 were discussed.Pure β-W was obtainedfrom oxide WO2.90,while there appears small amount of WO2 during the reduction of W20O58 to β-W.
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