等级孔介孔-微孔TS-1分子筛单晶的合成及催化氯丙烯环氧化性能

Xu Zhang; Jiaqian Que; Yuexin Hou; Jiamin Lyu; Zhan Liu; Kunhao Lei; Shen Yu; Xiaoyun Li; Lihua Chen; Baolian Su

doi:10.7503/cjcu20210134

等级孔介孔-微孔TS-1分子筛单晶的合成及催化氯丙烯环氧化性能

Translated title of the contribution: Hierarchical Mesoporous-microporous TS-1 Single Crystal Catalysts for Epoxidation of Allyl Chloride

Xu Zhang, Jiaqian Que, Yuexin Hou, Jiamin Lyu, Zhan Liu, Kunhao Lei, Shen Yu, Xiaoyun Li, Lihua Chen, Baolian Su

University of Namur

Research output: Contribution to journal › Article › peer-review

Abstract

Epoxidation catalytic technology is important for preparing organic chemical raw materials and fine chemical products. But it has drawbacks such as low catalytic efficiency and serious pollution problem. The key to realize sustainable energy development is to develop green epoxidation catalytic techniques. Selective oxidation over titanosilicate zeolite TS-1 is the key to achieve green epoxidation process. Aiming at solving the intracrystalline diffusion limitations in microporous zeolites caused by their relatively small micropores, this paper focuses on design and synthesis of hierarchically mesoporous zeolite TS-1 single crystals, investigation and development of the synthesis methods, and the influence of hierarchically meso-microporous hierarchy on the catalytic epoxidation of allyl chloride performances. Compared with microporous zeolite TS-1, the hierarchically mesoporous zeolite TS-1 has better catalytic activity.

Translated title of the contribution	Hierarchical Mesoporous-microporous TS-1 Single Crystal Catalysts for Epoxidation of Allyl Chloride
Original language	Chinese (Traditional)
Pages (from-to)	2529-2539
Number of pages	11
Journal	Gaodeng Xuexiao Huaxue Xuebao/Chemical Journal of Chinese Universities
Volume	42
Issue number	8
DOIs	https://doi.org/10.7503/cjcu20210134
Publication status	Published - 10 Aug 2021

Keywords

Catalytic epoxidation
Hierarchically porous structure
Meso-microporous
TS-1
Zeolite

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10.7503/cjcu20210134

Cite this

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title = "等级孔介孔-微孔TS-1分子筛单晶的合成及催化氯丙烯环氧化性能",

abstract = "Epoxidation catalytic technology is important for preparing organic chemical raw materials and fine chemical products. But it has drawbacks such as low catalytic efficiency and serious pollution problem. The key to realize sustainable energy development is to develop green epoxidation catalytic techniques. Selective oxidation over titanosilicate zeolite TS-1 is the key to achieve green epoxidation process. Aiming at solving the intracrystalline diffusion limitations in microporous zeolites caused by their relatively small micropores, this paper focuses on design and synthesis of hierarchically mesoporous zeolite TS-1 single crystals, investigation and development of the synthesis methods, and the influence of hierarchically meso-microporous hierarchy on the catalytic epoxidation of allyl chloride performances. Compared with microporous zeolite TS-1, the hierarchically mesoporous zeolite TS-1 has better catalytic activity.",

keywords = "Catalytic epoxidation, Hierarchically porous structure, Meso-microporous, TS-1, Zeolite",

author = "Xu Zhang and Jiaqian Que and Yuexin Hou and Jiamin Lyu and Zhan Liu and Kunhao Lei and Shen Yu and Xiaoyun Li and Lihua Chen and Baolian Su",

note = "Funding Information: † Supported by the National Natural Science Foundation of China （ Nos .21805216， U20A20122 ） . Funding Information: Supported by the National Natural Science Foundation of China(Nos.21805216, U20A20122). Publisher Copyright: {\textcopyright} 2021, Editorial Department of Chem. J. Chinese Universities. All right reserved.",

year = "2021",

month = aug,

day = "10",

doi = "10.7503/cjcu20210134",

language = "Chinois (traditionnel)",

volume = "42",

pages = "2529--2539",

journal = "Gaodeng Xuexiao Huaxue Xuebao/Chemical Journal of Chinese Universities",

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T1 - 等级孔介孔-微孔TS-1分子筛单晶的合成及催化氯丙烯环氧化性能

AU - Zhang, Xu

AU - Que, Jiaqian

AU - Hou, Yuexin

AU - Lyu, Jiamin

AU - Liu, Zhan

AU - Lei, Kunhao

AU - Yu, Shen

AU - Li, Xiaoyun

AU - Chen, Lihua

AU - Su, Baolian

N1 - Funding Information: † Supported by the National Natural Science Foundation of China （ Nos .21805216， U20A20122 ） . Funding Information: Supported by the National Natural Science Foundation of China(Nos.21805216, U20A20122). Publisher Copyright: © 2021, Editorial Department of Chem. J. Chinese Universities. All right reserved.

PY - 2021/8/10

Y1 - 2021/8/10

N2 - Epoxidation catalytic technology is important for preparing organic chemical raw materials and fine chemical products. But it has drawbacks such as low catalytic efficiency and serious pollution problem. The key to realize sustainable energy development is to develop green epoxidation catalytic techniques. Selective oxidation over titanosilicate zeolite TS-1 is the key to achieve green epoxidation process. Aiming at solving the intracrystalline diffusion limitations in microporous zeolites caused by their relatively small micropores, this paper focuses on design and synthesis of hierarchically mesoporous zeolite TS-1 single crystals, investigation and development of the synthesis methods, and the influence of hierarchically meso-microporous hierarchy on the catalytic epoxidation of allyl chloride performances. Compared with microporous zeolite TS-1, the hierarchically mesoporous zeolite TS-1 has better catalytic activity.

AB - Epoxidation catalytic technology is important for preparing organic chemical raw materials and fine chemical products. But it has drawbacks such as low catalytic efficiency and serious pollution problem. The key to realize sustainable energy development is to develop green epoxidation catalytic techniques. Selective oxidation over titanosilicate zeolite TS-1 is the key to achieve green epoxidation process. Aiming at solving the intracrystalline diffusion limitations in microporous zeolites caused by their relatively small micropores, this paper focuses on design and synthesis of hierarchically mesoporous zeolite TS-1 single crystals, investigation and development of the synthesis methods, and the influence of hierarchically meso-microporous hierarchy on the catalytic epoxidation of allyl chloride performances. Compared with microporous zeolite TS-1, the hierarchically mesoporous zeolite TS-1 has better catalytic activity.

KW - Catalytic epoxidation

KW - Hierarchically porous structure

KW - Meso-microporous

KW - TS-1

KW - Zeolite

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等级孔介孔-微孔TS-1分子筛单晶的合成及催化氯丙烯环氧化性能

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等级孔介孔-微孔TS-1分子筛单晶的合成及催化氯丙烯环氧化性能

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Keywords

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