董同欣,王东辉,李明,史喜成,张泽廷.室温CO催化氧化反应动力学的研究[J].分子催化,2007,(6):525-528
室温CO催化氧化反应动力学的研究
Reaction Kinetics on CO Oxidation over Different Catalysts at Ambient Temperature
投稿时间:2006-08-14  修订日期:2007-03-22
DOI:
中文关键词:  纳米,金催化剂,Pd/C,Hopcalite,催化CO氧化,反应动力学
英文关键词:nanometer,gold catalyst,Pd/C,Hopcalite,CO oxidation,reaction kinetics
基金项目:
董同欣  王东辉  李明  史喜成  张泽廷
防化研究院 北京100083(董同欣,王东辉,史喜成)
,北京化工大学化学工程学院 北京100029(李明,张泽廷)
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中文摘要:
      本文采用无梯度反应器,考察了纳米金催化剂以及其它商品化的催化CO氧化催化剂,在不同CO浓度下催化CO氧化反应的转化率和反应速率,证明在CO初始浓度从ppm到pct数量级范围内,纳米金催化剂具有最好的催化CO室温转化的能力.
英文摘要:
      CO oxidation over Au catalysts and other commercial catalysts has been investigated using batch reactor.The activity denoted as CO conversion and the initial reaction rate constant has been calculated,and the result shows that the nano-gold catalysts exert the best performance within the range of the CO concentration of the order from ppm to pct comparing with the other catalysts.
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