DICP OpenIR
Wettability Control of Co-SiO2@Ti-Si Core-Shell Catalyst to Enhance the Oxidation Activity with the In Situ Generated Hydroperoxide
Liu, Meng1,2; Shi, Song1; Zhao, Li1,2; Wang, Min3; Zhu, Guozhi1,2; Gao, Jin1; Xu, Jie1
Corresponding AuthorShi, Song(shisong@dicp.ac.cn) ; Xu, Jie(xujie@dicp.ac.cn)
Keywordcore-shell cascade reaction wettability adjustment in situ generated hydroperoxide aerobic oxidation
Source PublicationACS APPLIED MATERIALS & INTERFACES
2019-04-24
ISSN1944-8244
DOI10.1021/acsami.8b19704
Volume11Issue:16Pages:14702-14712
Funding ProjectNational Natural Science Foundation of China[21790331] ; National Natural Science Foundation of China[21603218] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA21030400] ; Strategic Priority Research Program of Chinese Academy of Sciences[DICPQIBEBT UN201703]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS Research AreaScience & Technology - Other Topics ; Materials Science
WOS KeywordONE-POT ; SELECTIVE OXIDATION ; MESOPOROUS SILICA ; AEROBIC OXIDATION ; EPOXIDATION ; METAL ; DECOMPOSITION ; ZEOLITE ; ALKENES ; AUTOXIDATION
AbstractWith the aim of utilizing O-2 as an oxidant, cascade reaction strategy was usually employed by first transforming O-2 into the in situ generated hydroperoxide and then oxidized the substrate. To combine the two steps more efficiently to get a higher reaction rate, a series of core-shell catalysts with core and shell having different wettabilities were designed. The catalysts were characterized by transmission electron microscopy, UV-vis spectroscopy, Fourier transform infrared, sessile water contact angle, among other methods. These catalysts were applied in the research of the diphenyl sulfide oxidation by the in situ generated hydroperoxide derived from ethylbenzene oxidation. Through control experiments, the hydrophobic modification in the shell and core will influence different steps of the overall cascade reaction. Further insight into the reaction illustrated that the overall reaction rate was not simply an adduct of the promotion effects from the two steps, which was mainly attributed to the inhibition effect for the co-oxidation of ethylbenzene with diphenyl sulfide. Through the guidance of the relationship, a rationally designed core shell catalyst with appropriate modifying organic groups showed an enhanced performance of the overall cascade reaction. The rational design of the catalysts would provide a reference for other cascade reactions.
Language英语
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences
WOS IDWOS:000466052800021
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/171930
Collection中国科学院大连化学物理研究所
Corresponding AuthorShi, Song; Xu, Jie
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Dalian Univ Technol, Zhang Dayu Sch Chem, Dalian 116024, Peoples R China
Recommended Citation
GB/T 7714
Liu, Meng,Shi, Song,Zhao, Li,et al. Wettability Control of Co-SiO2@Ti-Si Core-Shell Catalyst to Enhance the Oxidation Activity with the In Situ Generated Hydroperoxide[J]. ACS APPLIED MATERIALS & INTERFACES,2019,11(16):14702-14712.
APA Liu, Meng.,Shi, Song.,Zhao, Li.,Wang, Min.,Zhu, Guozhi.,...&Xu, Jie.(2019).Wettability Control of Co-SiO2@Ti-Si Core-Shell Catalyst to Enhance the Oxidation Activity with the In Situ Generated Hydroperoxide.ACS APPLIED MATERIALS & INTERFACES,11(16),14702-14712.
MLA Liu, Meng,et al."Wettability Control of Co-SiO2@Ti-Si Core-Shell Catalyst to Enhance the Oxidation Activity with the In Situ Generated Hydroperoxide".ACS APPLIED MATERIALS & INTERFACES 11.16(2019):14702-14712.
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