Hierarchically Macroporous Zeolite ZSM-5 Microspheres for Efficient Catalysis

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外文摘要：Hollow zeolite microspheres have recently attracted much attention for their applications in catalysis,microreactors and biomedicine.Herein,we present hierarchically structured zeolite ZSM-5 microspheres with unique,abundant macropores that allow more efficient use for catalysis.The hierarchically macroporous zeolite ZSM-5 microspheres are synthesized under the assistance of water/oil emulsions and using polystyrene nanospheres as templates.The zeolite microsphere is assembled by uniform hollow zeolite nanospheres.Their large inner cavities and thin zeolite shells lead to smaller diffusion channel and higher improved accessibility to active sites,contributing to high catalytic performance in the catalytic conversion of benzyl alcohol in mesitylene.Such novel zeolite microspheres with impressive performance will be applied to numerous other industrial catalytic reactions.

外文关键词：

Hierarchically porous structureHollow structure MicrosphereZeolite ZSM-5Alkylation

作者：

ZHENG Mingdan、CHEN Ya、LIU Zhan、LYU Jiamin、YE Bo、SUN Ming-Hui、CHEN Li-Hua、SU Bao-Lian

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作者单位：

State Key Laboratory of Advanced Technology for Materials Synthesis and Processing,Wuhan University of Technology,Wuhan 430070,P.R.China

Laboratory of Inorganic Materials Chemistry(CMI),University of Namur,5000 Namur,Wallonia,Belgium

基金：

National Key R&D Program of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaNational Natural Science Foundation of ChinaFundamental Research Funds for the Central Universities,ChinaProgram of Introducing Talents of Discipline to Universities-Plan 111 from the Ministry of Science and Technology and the MiEuropean Commission Interreg V France-Wallonie-Vlaanderen Project"DepollutAir"Program Win2WalWallonia Region of Belgium and the National Key R&D Program Intergovernmental Technological Innovation Special Cooperation Proje

项目编号：

2022YFB350400022302152U20A2012222293020U22B6011WUT:2024IVA090B20002TCHARBONACTIF:2110120SUB/2021/IND493971/524448

出版年：

2024

DOI：

10.1007/s40242-024-4041-5

高等学校化学研究(英文版)

吉林大学

高等学校化学研究(英文版)

CSTPCD

影响因子：0.871

ISSN：1005-9040

年,卷(期)：2024.40(4)