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Facile strategy to construct porous CuO/CeO2 nanospheres with enhanced catalytic activity toward CO catalytic oxidation at low temperature

文献类型：期刊论文

作者Wei, Yunwei1; Li, Yiwei2,3; Han, Dianfeng4; Liu, Jian1; Lyu, Shujuan1; Li, Chunhui1; Tan, Yang5; Wang, Zhikang6; Yu, Jiafeng1
刊名APPLIED NANOSCIENCE
出版日期2022-03-09
页码9
ISSN号2190-5509
关键词CuO CeO2 Template-free synthesis Porous structure CO catalytic oxidation
DOI10.1007/s13204-021-02334-0
通讯作者Liu, Jian(liujian@dzu.edu.cn) ; Yu, Jiafeng(jfyu1979@126.com)
英文摘要Porous CuO/CeO2 nanospheres are synthesized by a facile route, which involves a template-free solvothermal method to obtain porous CeO2 nanospheres, followed by a deposition-precipitation (DP) method of as-prepared porous CeO2 nanospheres and Cu(NO3)(2) solution. XRD, TEM, SEM, ICP-MS, and EDS elemental mapping confirm that the obtained porous CuO/CeO2 nanospheres are composed of CeO2 nanospheres decorated with small particle size and well-dispersed CuO nanoparticles (NPs). Meanwhile, the activity of CO catalytic oxidation study is tested; porous CuO/CeO2 nanospheres exhibit signally higher activity than undecorated CeO2 nanospheres and solid CuO/CeO2 nanospheres at low temperature. The improved performance of porous CuO/CeO2 nanospheres is possibly ascribed to the synergetic effect and strong interaction between porous CeO2 nanospheres and decorated CuO NPs.
WOS关键词CUO-CEO2 CATALYSTS ; CERIA ; CEO2 ; MICROSPHERES ; NANOCRYSTALS ; PLATINUM
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000766427500005
资助机构National Natural Science Foundation of China ; Dezhou University Scientific Research Fund Program
源URL[http://ir.yic.ac.cn/handle/133337/31402]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
支撑部门_所级公共技术服务中心
通讯作者Liu, Jian; Yu, Jiafeng
作者单位1.Dezhou Univ, Inst Biophys, Shandong Key Lab Biophys, Dezhou 253023, Peoples R China
2.Qilu Univ Technol, Biol Inst, Shandong Acad Sci, Jinan 250103, Peoples R China
3.China Shandong Prov Key Lab Biosensors, Jinan 250103, Peoples R China
4.Shandong Marine Resource & Environm Res Inst, Yantai 264006, Peoples R China
5.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China
6.Ludong Univ, Key Lab Ecol Restorat & Conservat Coastal Wetland, Inst Adv Study Coastal Ecol, Yantai 264003, Peoples R China
推荐引用方式
GB/T 7714		 Wei, Yunwei,Li, Yiwei,Han, Dianfeng,et al. Facile strategy to construct porous CuO/CeO2 nanospheres with enhanced catalytic activity toward CO catalytic oxidation at low temperature[J]. APPLIED NANOSCIENCE,2022:9.
APA Wei, Yunwei.,Li, Yiwei.,Han, Dianfeng.,Liu, Jian.,Lyu, Shujuan.,...&Yu, Jiafeng.(2022).Facile strategy to construct porous CuO/CeO2 nanospheres with enhanced catalytic activity toward CO catalytic oxidation at low temperature.APPLIED NANOSCIENCE,9.
MLA Wei, Yunwei,et al."Facile strategy to construct porous CuO/CeO2 nanospheres with enhanced catalytic activity toward CO catalytic oxidation at low temperature".APPLIED NANOSCIENCE (2022):9.

入库方式： OAI收割

来源：烟台海岸带研究所

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