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化学工业与工程 2004, Vol. 21 Issue (5) :325-326    DOI:
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不同还原剂对Pdγ-Al_2O_3催化剂活性的影响
张越,马智,丁彤,齐晓周
天津大学化工学院,天津大学化工学院,天津大学化工学院,天津大学化工学院 天津300072 ,天津300072南开大学天津大学联合研究院天津300072 ,天津300072 ,天津300072
Effect of Different Reductive on Pd/γ-Al_2O_3 Catalyst
ZHANG Yue~1,MA ZHi~(1,2),DING Tong~1,QI Xiao-zhou~1 (1.School of Chemical Engineering,Tianjin University,Tianjin 300072,China; 2.United Institute of Nankai University and Tianjin University,Tianjin 300072,China)
(1,2),DING Tong~1,QI Xiao-zhou~1 (1.School of Chemical Engineering,Tianjin University,Tianjin 300072,China; 2.United Institute of Nankai University and Tianjin University,Tianjin 300072,China
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摘要 分别采用H2和KBH4对Pd γ-Al2O3催化剂进行还原,并进一步考察了它们在蒽醌加氢制备双氧水反应中的催化活性。试验结果表明,用KBH4还原的催化剂具有较高的活性和较长的使用寿命,并对此进行了表面分析。
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张越
马智
丁彤
齐晓周
关键词： 双氧水   催化剂   蒽醌   KBH4   Pd     
Abstract： Two Pd/γ-Al_2O_3 catalysts were reduced by H_2 and KBH_4 respectively and their catalytic activities in anthraquinone hydrogenation to produce H_2O_2 were introduced.Results indicated the catalyst reduced by KBH_4 showed higher activity and longer service life than that reduced by H_2. Surface analysis of the two catalysts was carried out.
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Received 2004-09-15; published 2004-09-15
引用本文:   
张越,马智,丁彤,齐晓周.不同还原剂对Pdγ-Al_2O_3催化剂活性的影响[J].  化学工业与工程, 2004,21(5): 325-326
ZHANG Yue~1,MA ZHi~.Effect of Different Reductive on Pd/γ-Al_2O_3 Catalyst[J].  Chemcial Industry and Engineering, 2004,21(5): 325-326
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