中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
New insight into oxygen vacancy and synergism in CuCeOx catalysts based on the toluene oxidation

文献类型:期刊论文

作者Hu, Guangtao2,3; Zhang, Zirui1; Wang, Chang'an3; Li, Guojie2; Zhou, Dandan2; Wang, Jinshi2,3; Che, Defu3; Kang, Running1; Kang RN(康润宁)
刊名JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
出版日期2024-04-01
卷号12期号:2页码:9
关键词Synergistic effect Cu-Ce catalysts Oxygen vacancies Catalytic combustion Toluene
ISSN号2213-2929
DOI10.1016/j.jece.2024.112213
通讯作者Che, Defu(dfche@mail.xjtu.edu.cn) ; Kang, Running(kangrunning@imech.ac.cn)
英文摘要Cu-Ce based catalysts is an important type of catalyst due to its high activity, and the exploration of Cu-Ce synergistic effect is always on the focus. This study provides a new insight into the synergistic effect between copper and cerium based the toluene combustion properties over CuCeOx catalysts prepared with different methods. The catalyst synthesized by sol-gel method exhibits the best synergistic effect, and post calcination of the physically mixed catalyst can strengthen the formation of Cu-O-Ce solid solution. Under low temperature conditions (TT-50). The lattice oxygen in the Cu-O-Ce bond is active under relative high temperature, owing that lattice distortion weakens the metal oxygen bond, making it easier to participate in reaction or transfer from bulk phase to catalyst surface.
WOS关键词COMBUSTION ; KINETICS ; VOCS ; CO
资助项目YLU-DNL Fund[2021004] ; Key R & D Program of ShaanXi Province[2023-YBSF-442] ; National Natural Science Foundation of China[52106275]
WOS研究方向Engineering
语种英语
WOS记录号WOS:001200676400001
资助机构YLU-DNL Fund ; Key R & D Program of ShaanXi Province ; National Natural Science Foundation of China
源URL[http://dspace.imech.ac.cn/handle/311007/94981]  
专题力学研究所_高温气体动力学国家重点实验室
通讯作者Che, Defu; Kang, Running
作者单位1.Chinese Acad Sci, State Key Lab High Temp Gas Dynam, Inst Mech, Beijing 100190, Peoples R China
2.Yulin Univ, Sch Energy Engn, Yulin 719000, Peoples R China
3.Xi An Jiao Tong Univ, Sch Energy & Power Engn, Xian 710049, Peoples R China
推荐引用方式
GB/T 7714
Hu, Guangtao,Zhang, Zirui,Wang, Chang'an,et al. New insight into oxygen vacancy and synergism in CuCeOx catalysts based on the toluene oxidation[J]. JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,2024,12(2):9.
APA Hu, Guangtao.,Zhang, Zirui.,Wang, Chang'an.,Li, Guojie.,Zhou, Dandan.,...&康润宁.(2024).New insight into oxygen vacancy and synergism in CuCeOx catalysts based on the toluene oxidation.JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING,12(2),9.
MLA Hu, Guangtao,et al."New insight into oxygen vacancy and synergism in CuCeOx catalysts based on the toluene oxidation".JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING 12.2(2024):9.

入库方式: OAI收割

来源:力学研究所

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