DICP OpenIR
Spatial separation of dual-cocatalysts on bismuth vanadate for selective aerobic oxidation of benzylalcohols to benzaldehydes under visible light irradiation
Jin, Xu1; Li, Rengui2; Zhao, Yue2; Liu, Xiaodan1; Wang, Xiaoqi1; Jiao, Hang1; Li, Jianming1
Corresponding AuthorLi, Rengui(rgli@dicp.ac.cn) ; Li, Jianming(lijm02@petrochina.com.cn)
Source PublicationCATALYSIS SCIENCE & TECHNOLOGY
2018-12-07
ISSN2044-4753
DOI10.1039/c8cy01778f
Volume8Issue:23Pages:6173-6179
Funding ProjectNational Natural Science Foundation of China[21501236] ; National Natural Science Foundation of China[21673230] ; Dalian Institute of Chemical Physics[DICP ZZBS201610] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2016167] ; R&D department of PetroChina
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; R&D department of PetroChina ; R&D department of PetroChina ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; R&D department of PetroChina ; R&D department of PetroChina ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; R&D department of PetroChina ; R&D department of PetroChina ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; R&D department of PetroChina ; R&D department of PetroChina
WOS SubjectChemistry, Physical
WOS Research AreaChemistry
WOS KeywordPHOTOCATALYTIC OXIDATION ; PHOTOREDOX CATALYSIS ; BENZYLIC ALCOHOLS ; MOLECULAR-OXYGEN ; WATER OXIDATION ; TIO2 ; ALDEHYDES ; NANOPARTICLES ; SYSTEM ; GREEN
AbstractThe selective conversion of alcohols to aldehydes under ambient conditions using semiconductor-based photocatalysts has attracted more and more attention in organic synthesis. In this work, bismuth vanadate (BiVO4) crystals with spatially separated dual-cocatalysts on different facets were introduced as photocatalysts for aerobic oxidation under visible light. It was found that the photocatalytic conversion of benzylalcohols to benzaldehydes was remarkably enhanced when Pt and MnOx are selectively deposited on the {010} and {110} facets of the BiVO4 crystal, acting as reduction and oxidation cocatalysts, respectively. The superior performance could be attributed to the spatial separation of the reduction and oxidation reactions so that the recombination and reverse reactions are greatly inhibited. We also found that adding a small amount of H2O in the system to increase the solubility of the photocatalysts at the interface of water and oil can remarkably boost the reaction rate of aerobic oxidation. Our work shows a useful strategy for the rational design and construction of highly efficient photocatalyst systems for the synthesis of organic compounds via photocatalytic processes.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; R&D department of PetroChina ; R&D department of PetroChina ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; R&D department of PetroChina ; R&D department of PetroChina ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; R&D department of PetroChina ; R&D department of PetroChina ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Dalian Institute of Chemical Physics ; Dalian Institute of Chemical Physics ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; Youth Innovation Promotion Association of Chinese Academy of Sciences ; R&D department of PetroChina ; R&D department of PetroChina
WOS IDWOS:000451533800017
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/166623
Collection中国科学院大连化学物理研究所
Corresponding AuthorLi, Rengui; Li, Jianming
Affiliation1.PetroChina, RIPED, 20 Xueyuan Rd, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Dalian Natl Lab Clean Energy, Collaborat Innovat Ctr Chem Energy Mat IChem 2011, State Key Lab Catalysis,Dalian Inst Chem Phys, Zhongshan Rd 457, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Jin, Xu,Li, Rengui,Zhao, Yue,et al. Spatial separation of dual-cocatalysts on bismuth vanadate for selective aerobic oxidation of benzylalcohols to benzaldehydes under visible light irradiation[J]. CATALYSIS SCIENCE & TECHNOLOGY,2018,8(23):6173-6179.
APA Jin, Xu.,Li, Rengui.,Zhao, Yue.,Liu, Xiaodan.,Wang, Xiaoqi.,...&Li, Jianming.(2018).Spatial separation of dual-cocatalysts on bismuth vanadate for selective aerobic oxidation of benzylalcohols to benzaldehydes under visible light irradiation.CATALYSIS SCIENCE & TECHNOLOGY,8(23),6173-6179.
MLA Jin, Xu,et al."Spatial separation of dual-cocatalysts on bismuth vanadate for selective aerobic oxidation of benzylalcohols to benzaldehydes under visible light irradiation".CATALYSIS SCIENCE & TECHNOLOGY 8.23(2018):6173-6179.
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