Characterization and Performance of CrO<sub>x</sub>-Y<sub>2</sub>O<sub>3</sub> Catalysts for the Synthesis of 1,1,1,2-Tetrafluoroethane
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第一作者：QIAN, Lin
发表时间：2009-01-01
发表刊物：Acta Physico-Chimica Sinica
所属单位：物理化学研究所
文献类型：期刊
卷号：Vol.25
期号：No.2
页面范围：336-340
关键字：1,1,1,2-Tetrafluoroethane;Chromiumoxide;species;CrOx-Y2O3;catalyst;Fluorination
摘要：The synthesis of 1,1,1,2-tetrafluoroethane from 2-chloro-1,1,1-trifluoroethane was performed over CrOx-Y2O3 catalysts prepared by a co-precipitation method. The effect of yttrium precursor on the CrOx species was investigated. The catalysts were prepared
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