In situ Raman spectroscopy studies on chromium oxide catalyst in an anhydrous hydrogen fluoride atmosphere
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第一作者：Liqiong Xing
发表时间：2011-01-01
发表刊物：Journal of Raman Spectroscopy
所属单位：物理化学研究所
文献类型：期刊
卷号：Vol.42
期号：No.5
页面范围：1095-1099
关键字：in;situ;Raman;spectroscopy;hydrogen;fluoride;atmosphere;chromium;oxide;chromium;oxyfluoride;Cl/F;exchange;reaction
摘要：Changes of different chromium oxide species [Cr(VI), Cr(V) and Cr(III)] were investigated using in situ Raman spectroscopy in an anhydrous hydrogen fluoride (AHF) atmosphere. It was found that the Cr(VI) (CrO 3 ) and Cr(V) (YCrO 4 ) species were easy to f
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