典型文献
Synergistic effects of CeO2/Cu2O on CO catalytic oxidation:Electronic interaction and oxygen defect
文献摘要：
For CO catalytic oxidation,Cu and Ce species are of great importance,between which the synergistic effect is worth investigating.In this work,CeO2/Cu2O with Cu2O{111}and{100}planes were compar-atively explored on CO catalytic oxidation to reveal the effects of interfacial electronic interactions and oxygen defects.The activity result demonstrates that CeO2/o-Cu2O{111}has superior performance compared with CeO2/c-Cu2O{100}.Credit to the coordination unsaturated copper atoms(Cucus)on o-Cu2O{111}surface,the interfacial electronic interactions on CeO2/o-Cu2O{111}are more obvious than those on CeO2/c-Cu2O{100},leading to richer oxygen defect generation,better redox and activation abilities of CO and O2 reactants.Furthermore,the reaction mechanism of CeO2/o-Cu2O{111}on CO oxidation is revealed,i.e.,CO and O2 are adsorbed on the Cucus on Cu2O{111}and oxygen defect of CeO2,respectively,and then synergistically promote the CO oxidation to CO2.The work sheds light on the designing optimized ceria and copper-based catalysts and the mechanism of CO oxidation.
文献关键词：
中图分类号：
作者姓名：
Chengyan Ge;Jingfang Sun;Qing Tong;Weixin Zou;Lulu Li;Lin Dong
作者机构：
School of Chemistry and Chemical Engineering,Yancheng Institute of Technology,Yancheng 224051,China;Jiangsu Key Laboratory of Vehicle Emissions Control,Center of Modern Analysis,School of the Environment,Nanjing University,Nanjing 210093,China;School of Environmental and Chemical Engineering,Jiangsu University of Science and Technology,Zhenjiang 212003,China
文献出处：
引用格式：
[1]Chengyan Ge;Jingfang Sun;Qing Tong;Weixin Zou;Lulu Li;Lin Dong-.Synergistic effects of CeO2/Cu2O on CO catalytic oxidation:Electronic interaction and oxygen defect)[J].稀土学报（英文版）,2022(08):1211-1218
A类：
Cucus
B类：
Synergistic,effects,CeO2,Cu2O,catalytic,oxidation,Electronic,oxygen,For,species,great,importance,between,which,worth,investigating,In,this,work,planes,were,atively,explored,interfacial,electronic,interactions,defects,activity,result,demonstrates,that,has,superior,performance,compared,Credit,coordination,unsaturated,copper,atoms,surface,obvious,than,those,leading,richer,generation,better,redox,activation,abilities,reactants,Furthermore,reaction,mechanism,revealed,adsorbed,respectively,then,synergistically,promote,sheds,light,designing,optimized,ceria,catalysts
AB值：
0.461708
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
