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典型文献
Promotional effect for SCR of NO with CO over MnOx-doped Fe3O4 nanoparticles derived from metal-organic frameworks
文献摘要:
MnOx-Fe3O4 nanomaterials were fabricated by using the innovative scheme of pyrolyzing manganese-doped iron-based metal organic framework in inert atmosphere and exhibited extraordinary perfor-mance of NO reduction by CO(CO-SCR).Multi-technology characterizations were conducted to ascertain the properties of fabricated materials(e.g.,TGA,XRD,SEM,FT-IR,XPS,BET,H2-TPR and O2-TPD).Moreover,the interaction between reactants and catalysts was ascertained by in situ FT-IR.Experimental results demonstrated that Mn was an ideal promoter for iron oxides,resulting in decrease of crystallite size,improve reducibility property,enhance the mobility and the amount of lattice O2-spe-cies,as well as strength the adsorption ability of active NO and CO to form multiple species(e.g.,nitrate and carbonate).The unprecedented enhancement of CO-SCR activity over Mn-Fe nanomaterials follows the Eley-Rideal(E-R)and Langmuir-Hinshelwood(L-H)reaction pathway.
文献关键词:
作者姓名:
Yu Zhang;Ling Zhao;Ziang Chen;Xinyong Li
作者机构:
School of Ecology and Environment,Inner Mongolia University,China;College of Veterinary Medicine,University of Florida,United States;School of Environmental Science&Technology,Dalian University of Technology,China
引用格式:
[1]Yu Zhang;Ling Zhao;Ziang Chen;Xinyong Li-.Promotional effect for SCR of NO with CO over MnOx-doped Fe3O4 nanoparticles derived from metal-organic frameworks)[J].中国化学工程学报(英文版),2022(06):113-125
A类:
Promotional
B类:
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AB值:
0.634488
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