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Exploring the Performance Improvement for CO2 Chemical Fixation in Zn/ZnMg-MOFs.
Ding, Lin; Xu, Ning; Wu, Yakun; Li, Peihe; Bai, Jincheng; Hai, Wenfeng; Li, Ruiyan; Yang, Yang; Liu, Jinghai; Gao, Chao-Ying.
Afiliación
  • Ding L; Inner Mongolia Key Lab of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia Minzu University (IMUN), Tongliao 028000, Inner Mongolia, People's Republic of China.
  • Xu N; Inner Mongolia Key Lab of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia Minzu University (IMUN), Tongliao 028000, Inner Mongolia, People's Republic of China.
  • Wu Y; Inner Mongolia Key Lab of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia Minzu University (IMUN), Tongliao 028000, Inner Mongolia, People's Republic of China.
  • Li P; Inner Mongolia Key Lab of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia Minzu University (IMUN), Tongliao 028000, Inner Mongolia, People's Republic of China.
  • Bai J; Inner Mongolia Key Lab of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia Minzu University (IMUN), Tongliao 028000, Inner Mongolia, People's Republic of China.
  • Hai W; Inner Mongolia Key Lab of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia Minzu University (IMUN), Tongliao 028000, Inner Mongolia, People's Republic of China.
  • Li R; Inner Mongolia Key Lab of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia Minzu University (IMUN), Tongliao 028000, Inner Mongolia, People's Republic of China.
  • Yang Y; Inner Mongolia Key Lab of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia Minzu University (IMUN), Tongliao 028000, Inner Mongolia, People's Republic of China.
  • Liu J; Inner Mongolia Key Lab of Carbon Nanomaterials, Nano Innovation Institute (NII), College of Chemistry and Materials Science, Inner Mongolia Minzu University (IMUN), Tongliao 028000, Inner Mongolia, People's Republic of China.
  • Gao CY; Key Laboratory of Mongolian Medicine Research and Development Engineering, Ministry of Education, Inner Mogolia Minzu University, Tongliao 028000, Inner Mongolia, People's Republic of China.
Inorg Chem ; 63(7): 3317-3326, 2024 Feb 19.
Article en En | MEDLINE | ID: mdl-38329889
ABSTRACT
A new 3D zinc-based metal-organic framework {[Zn7L2(DMF)3(H2O)(OH)2]·5DMF}n (1) (H6L = 5,5',5″-(methylsilanetriyl) triisophthalic acid) was constructed with an organosilicon-based linker, where H6L is a tetrahedral structure furnished with rich -COO- chelating sites for Zn(II) immobilization. Compound 1 exhibited two types of irregular one-dimensional channels and a three-dimensional skeleton with large specific surface area, making it a promising catalytic platform. Moreover, by incorporation of the second metal ion into the inorganic node of framework 1, isomorphic bimetallic MOF ZnMg-1 was successfully synthesized. ZnMg-1 demonstrated enhanced catalytic activity compared to 1 under identical conditions. Contrast experiments and theoretical calculations indicate that bimetallic active sites play a facilitating role in the chemical fixation of epoxides and CO2. It indicated that efficient chemical fixation of CO2 to cyclic carbonates was obtained over isomorphic MOF catalysts 1 and ZnMg-1.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Inorg Chem Año: 2024 Tipo del documento: Article Pais de publicación: Estados Unidos
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Inorg Chem Año: 2024 Tipo del documento: Article Pais de publicación: Estados Unidos