Engineering channels of metal-organic frameworks to enhance catalytic selectivity

被引：29

作者：

Liu, Ye ^{[1
,2
,3
]}

Shen, Yu ^{[1
,2
]}

Zhang, Weina ^{[1
,2
]}

Weng, Jiena ^{[1
,2
]}

Zhao, Meiting ^{[3
]}

Zhu, Tingshun ^{[4
]}

Chi, Yonggui Robin ^{[4
]}

Yang, Yanhui ^{[5
]}

Zhang, Hua ^{[3
,6
]}

Huo, Fengwei ^{[1
,2
]}

机构：

[1] Nanjing Tech Univ NanjingTech, KLOFE, 30 South Puzhu Rd, Nanjing 211800, Jiangsu, Peoples R China

[2] Nanjing Tech Univ NanjingTech, IAM, 30 South Puzhu Rd, Nanjing 211800, Jiangsu, Peoples R China

[3] Nanyang Technol Univ, Sch Mat Sci & Engn, 50 Nanyang Ave, Singapore 639798, Singapore

[4] Nanyang Technol Univ, Chem & Biol Chem, Sch Phys & Math Sci, Singapore 637371, Singapore

[5] Nanjing Tech Univ NanjingTech, IAS, 30 South Puzhu Rd, Nanjing 211816, Jiangsu, Peoples R China

[6] City Univ Hong Kong, Dept Chem, Kowloon, Hong Kong, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2019年 / 55卷 / 78期

基金：

国家重点研发计划; 美国国家科学基金会;

关键词：

AT-MOF; IMPARTING FUNCTIONALITY; PD NANOPARTICLES; CO OXIDATION; SIZE; STORAGE;

D O I：

10.1039/c9cc06061h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This report describes a facile strategy to enhance the catalytic selectivity by tuning the pore sizes of metal-organic frameworks (MOFs) in nanoparticles (NPs)/MOF composite catalysts. A general post-synthetic modification method was used to adjust the pore sizes of MOFs by using anhydrides with different chain lengths to react with amino groups in the ligands. The modified NPs/MOF catalysts exhibited enhanced size selectivity performance in the hydrogenation of olefins, which revealed the flexibility of MOFs as supporting materials for heterogeneous catalysis.

引用

页码：11770 / 11773

页数：4

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