烟台大学学报(自然科学与工程版)2016,Vol.29Issue(2):90-95,6.DOI:10.13951/j.cnki.37-1213/n.2016.02.003
助剂对负载型金催化剂催化氧化甲醛的影响
Additives Effect on Catalytic Oxidation of Formaldehyde over Supported Gold Catalysts
摘要
Abstract
Three composite nano-gold catalysts, Au/FeOx/Al2 O3 , Au/CeO2/Al2 O3 , and Au/TiO2/Al2 O3 , with 1% ( mass fraction) of Au loading, are prepared by impregnation method. These catalysts are characterized by X-ray diffraction, BET and transmission electron microscopy. Their activities for HCHO oxidation at room temperature are tested. The results show that among the composite catalysts, Au/FeOx/Al2 O3 and Au/CeO2/Al2 O3 exhibit good activity for formaldehyde oxidation, especially the Au/1%FeOx/Al2 O3 catalyst shows higher activity than others.关键词
甲醛/金催化剂/FeOx/CeO2/Al2 O3Key words
formaldehyde oxidation/gold catalyst/FeOx/CeO2/Al2 O3分类
化学化工引用本文复制引用
冯中举,李路,齐世学..助剂对负载型金催化剂催化氧化甲醛的影响[J].烟台大学学报(自然科学与工程版),2016,29(2):90-95,6.基金项目
科技部APEC国际合作项目(201104-06) (201104-06)