A 3D extra-large-pore zeolite enabled by 1D-to-3D topotactic condensation of a chain silicate.

Li, Jian; Gao, Zihao Rei; Lin, Qing-Fang; Liu, Chenxu; Gao, Fangxin; Lin, Cong; Zhang, Siyao; Deng, Hua; Mayoral, Alvaro; Fan, Wei; Luo, Song; Chen, Xiaobo; He, Hong; Camblor, Miguel A; Chen, Fei-Jian; Yu, Jihong

Li, Jian; Gao, Zihao Rei; Lin, Qing-Fang; Liu, Chenxu; Gao, Fangxin; Lin, Cong; Zhang, Siyao; Deng, Hua; Mayoral, Alvaro; Fan, Wei; Luo, Song; Chen, Xiaobo; He, Hong; Camblor, Miguel A; Chen, Fei-Jian; Yu, Jihong.

Afiliación

Li J; Berzelii Center EXSELENT on Porous Materials, Department of Materials and Environmental Chemistry, Stockholm University, 10691 Stockholm, Sweden.
Gao ZR; Anhui ZEO New Material Technology Co., Hefei 230071, China.
Lin QF; College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.
Liu C; Anhui ZEO New Material Technology Co., Hefei 230071, China.
Gao F; Instituto de Ciencia de Materiales de Madrid, Consejo Superior de Investigaciones Científicas (ICMM-CSIC), 28049 Madrid, Spain.
Lin C; Department of Chemistry, Bengbu Medical College, Bengbu 233030, China.
Zhang S; State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, International Center of Future Science, Jilin University, Changchun 130012, China.
Deng H; State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, International Center of Future Science, Jilin University, Changchun 130012, China.
Mayoral A; Department of Chemistry, Bengbu Medical College, Bengbu 233030, China.
Fan W; Anhui ZEO New Material Technology Co., Hefei 230071, China.
Luo S; College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China.
Chen X; Department of Mechanical Engineering, The Hong Kong Polytechnic University, Kowloon, Hong Kong, China.
He H; Department of Chemistry, Bengbu Medical College, Bengbu 233030, China.
Camblor MA; Center for Excellence in Regional Atmospheric Environment, Key Laboratory of Urban Pollutant Conversion, Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021, China.
Chen FJ; Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, 50009 Zaragoza, Spain.
Yu J; Laboratorio de Microscopias Avanzadas (LMA-Universidad de Zaragoza), 50018 Zaragoza, Spain.

Science ; 379(6629): 283-287, 2023 Jan 20.

Article en En | MEDLINE | ID: mdl-36656929

RESUMEN

Zeolites are microporous silicates with a large variety of applications as catalysts, adsorbents, and cation exchangers. Stable silica-based zeolites with increased porosity are in demand to allow adsorption and processing of large molecules but challenge our synthetic ability. We report a new, highly stable pure silica zeolite called ZEO-3, which has a multidimensional, interconnected system of extra-large pores open through windows made by 16 and 14 silicate tetrahedra, the least dense polymorph of silica known so far. This zeolite was formed by an unprecedented one-dimensional to three-dimensional (1D-to-3D) topotactic condensation of a chain silicate. With a specific surface area of more than 1000 square meters per gram, ZEO-3 showed a high performance for volatile organic compound abatement and recovery compared with other zeolites and metal-organic frameworks.

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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Science Año: 2023 Tipo del documento: Article País de afiliación: Suecia