典型文献
Modulate the superficial structure of La2Ce2O7 catalyst with anchoring CuOx species for the selective catalytic oxidation of NH3
文献摘要：
Air contamination caused by the ammonia slip phenomenon has gradually captured the researcher's ex-tensive attention.An effective strategy for controlling fugitive NH3 is critical to improving the air quality and living environment.In the present work,CuOx/La2Ce2O7 composite as a potential candidate catalyst is synthesized through the electrostatic adsorption method for the selective catalytic oxidation(SCO)of NH3 to N2.The 5％CuOx/La2Ce2O7 exhibits the best catalytic activity(T90=243℃)and ammonia con-version efficiency.The improvement of performance is mainly attributed to the superficial connection of[Ce-O-Cu],which enhances the capturing ability of ammonia molecule and accelerates the dissociating efficiency of N-H bonding for N2 evolution,simultaneously.This work provides a facile method to syn-thesis pyrochlore-like composite catalyst of NH3-SCO for solving the problem of ammonia slip pollution in the future.
文献关键词：
中图分类号：
作者姓名：
Xiangchen Kong;Zhenguo Li;Yuankai Shao;Xiaoning Ren;Kaixiang Li;Hanming Wu;Congjie Lv;Cheng Lv;Shengli Zhu
作者机构：
National Engineering Laboratory for Mobile Source Emission Control Technology,China Automotive Technology&Research Center Co.,Ltd.,Tianjin 300300,China;School of Materials Science and Engineering,Tianjin University,Tianjin 300350,China;School of Materials Science and Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China
文献出处：
引用格式：
[1]Xiangchen Kong;Zhenguo Li;Yuankai Shao;Xiaoning Ren;Kaixiang Li;Hanming Wu;Congjie Lv;Cheng Lv;Shengli Zhu-.Modulate the superficial structure of La2Ce2O7 catalyst with anchoring CuOx species for the selective catalytic oxidation of NH3)[J].材料科学技术（英文版）,2022(16):1-8
A类：
La2Ce2O7,dissociating
B类：
Modulate,superficial,structure,catalyst,anchoring,CuOx,species,selective,catalytic,oxidation,NH3,Air,contamination,caused,by,ammonia,slip,phenomenon,has,gradually,captured,researcher,tensive,attention,An,effective,strategy,controlling,fugitive,critical,improving,air,quality,living,environment,In,present,work,composite,potential,candidate,synthesized,through,electrostatic,adsorption,method,SCO,N2,exhibits,best,activity,T90,version,efficiency,improvement,performance,mainly,attributed,connection,which,enhances,capturing,ability,molecule,accelerates,bonding,evolution,simultaneously,This,provides,facile,thesis,pyrochlore,like,solving,problem,pollution,future
AB值：
0.588009
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