IMR OpenIR
Fabrication of CuO/TiO2/Ti Monolithic Catalyst for Efficient and Stable CO Oxidation
Tang, Xinyue1,2; Wang, Junchao1; Liu, Xiaojue1; Yang, Liu1,2; Liu, Baodan3,4; Jiang, Xin1
Corresponding AuthorLiu, Baodan(liubaodan@mail.neu.edu.cn) ; Jiang, Xin(xjiang@imr.ac.cn)
2021-05-26
Source PublicationADVANCED MATERIALS INTERFACES
ISSN2196-7350
Pages8
AbstractThis work reports a novel strategy to in situ grow TiO2 nanosheets on flexible Ti mesh as ideal support, and to modify CuO active components through multi-step methods. The CuO/TiO2/Ti monolithic catalyst can realize the complete CO oxidation at 110 degrees C without the assistance of any noble metal and the outstanding long-term stability can be also achieved. When using urea as deposition precipitant, CuO particle size will increase obviously with the reaction time longer than 6 h, which is adverse to the catalytic performance, showing the significant impact of CuO particle size on the CO oxidation capability. The deposition reaction carried out in different solutions is also investigated and the results show that CuO/TiO2/Ti catalysts synthesized in acid and alkaline condition exhibit superior catalytic performance owing to the high content of Cu1+/0 and adsorbed oxygen species (O-alpha) on surface, large surface area, and excellent redox capacity compared with that in reductive solution. More importantly, the as-synthesized CuO/TiO2/Ti monolithic catalysts show outstanding low-temperature performance and excellent long-term stability, indicating the overwhelming advantage of in situ grown catalysts. It is expected that the peculiar in situ growth technology is capable of extending to monolithic catalysts for multiple applications in the future.
KeywordCO oxidation CuO TiO (2) in situ grown catalysts long‐ term stability monolithic catalysts
Funding OrganizationNational Natural Science Foundation of China ; Shenyang National Laboratory for Materials Science ; State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals
DOI10.1002/admi.202100440
Indexed BySCI
Languageen
Funding ProjectNational Natural Science Foundation of China[51872296] ; Shenyang National Laboratory for Materials Science[18LHPY012] ; State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals[18LHPY012]
WOS Research AreaChemistry ; Materials Science
WOS SubjectChemistry, Multidisciplinary ; Materials Science, Multidisciplinary
WOS IDWOS:000654742800001
PublisherWILEY
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/161099
Collection中国科学院金属研究所
Corresponding AuthorLiu, Baodan; Jiang, Xin
Affiliation1.Chinese Acad Sci, Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
3.Northeastern Univ, Sch Mat Sci & Engn, 11 Wenhua Rd, Shenyang 110819, Peoples R China
4.Northeastern Univ, Foshan Grad Sch, 2 Zhihui Rd, Foshan 528300, Peoples R China
Recommended Citation
GB/T 7714
Tang, Xinyue,Wang, Junchao,Liu, Xiaojue,et al. Fabrication of CuO/TiO2/Ti Monolithic Catalyst for Efficient and Stable CO Oxidation[J]. ADVANCED MATERIALS INTERFACES,2021:8.
APA Tang, Xinyue,Wang, Junchao,Liu, Xiaojue,Yang, Liu,Liu, Baodan,&Jiang, Xin.(2021).Fabrication of CuO/TiO2/Ti Monolithic Catalyst for Efficient and Stable CO Oxidation.ADVANCED MATERIALS INTERFACES,8.
MLA Tang, Xinyue,et al."Fabrication of CuO/TiO2/Ti Monolithic Catalyst for Efficient and Stable CO Oxidation".ADVANCED MATERIALS INTERFACES (2021):8.
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