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Surface-Seal Encapsulation of a Homogeneous Catalyst in a Mesoporous Metal-Organic Framework | |
2022-01-19 | |
发表期刊 | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (IF:14.4[JCR-2023],14.8[5-Year]) |
ISSN | 0002-7863 |
EISSN | 1520-5126 |
卷号 | 144期号:2 |
发表状态 | 已发表 |
DOI | 10.1021/jacs.1c11573 |
摘要 | A rapid surface sealing strategy has been developed for the encapsulation of a homogeneous catalyst, phosphotungstic acid (PTA), in a mesoporous metal-organic framework (MOF), MIL-101(Cr). This new surface polymerization method utilizes non-solvent-induced phase separation to concentrate and direct polyamine and dianhydride monomers onto MOF particle surfaces, thus realizing the formation of a sub-10 nm, uniform, and cross-linked polymer coating within a few seconds. While fully preserving the catalytic activity of the neat PTA for the catalytic decomposition of phenol, the surface-sealed PTA-MOF composite catalyst can be reused up to 10 times with no noticeable loss of activity and negligible leaching of PTA. Since this surface coating method is not limited by either the MOF or the catalyst, it will become the technique of choice for the immobilization of homogeneous catalysts in MOFs. |
URL | 查看原文 |
收录类别 | SCI ; SCIE ; EI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[22075181] ; Analytical Instrumentation Center, SPST, ShanghaiTech University[SPST-AIC10112914] ; Centre for High-Resolution Electron Microscopy (C.EM) of SPST at ShanghaiTech University[EM02161943] |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Multidisciplinary |
WOS记录号 | WOS:000745255700001 |
出版者 | AMER CHEMICAL SOC |
引用统计 | 正在获取...
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文献类型 | 期刊论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/153548 |
专题 | 物质科学与技术学院_硕士生 物质科学与技术学院_PI研究组_李涛组 物质科学与技术学院_博士生 |
通讯作者 | Li, Tao |
作者单位 | ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China |
第一作者单位 | 物质科学与技术学院 |
通讯作者单位 | 物质科学与技术学院 |
第一作者的第一单位 | 物质科学与技术学院 |
推荐引用方式 GB/T 7714 |
Wang, Dongxu,Li, Siqi,Wu, Chunhui,et al. Surface-Seal Encapsulation of a Homogeneous Catalyst in a Mesoporous Metal-Organic Framework [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2022,144(2). |
APA |
Wang, Dongxu,Li, Siqi,Wu, Chunhui,&Li, Tao.(2022). Surface-Seal Encapsulation of a Homogeneous Catalyst in a Mesoporous Metal-Organic Framework .JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,144(2). |
MLA |
Wang, Dongxu,et al." Surface-Seal Encapsulation of a Homogeneous Catalyst in a Mesoporous Metal-Organic Framework ".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 144.2(2022). |
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