One-step synthesis of a ZIF-8/90-based type I porous liquid

被引：1

作者：

Hu, Jingqiu ^{[1
]}

Liu, Zhaofang ^{[1
]}

Tang, Shuangyin ^{[1
]}

Yao, Meng ^{[1
]}

Zhang, Dezhen ^{[1
]}

Cui, Mifen ^{[1
]}

Yang, Dong ^{[1
]}

Tang, Jihai ^{[1
,2
]}

Qiao, Xu ^{[1
,2
]}

Zhang, Zhuxiu ^{[1
]}

机构：

[1] Nanjing Tech Univ, Coll Chem Engn, State Key Lab Mat Oriented Chem Engn, 30 Puzhunan Rd, Nanjing 211816, Peoples R China

[2] Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, 5 Xinmofan Rd, Nanjing 210009, Peoples R China

来源：

DALTON TRANSACTIONS | 2023年 / 52卷 / 46期

基金：

中国国家自然科学基金;

关键词：

Compendex;

D O I：

10.1039/d3dt02423g

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A Type I porous liquid based on the mixed-linker zeolitic imidazolate framework, ZIF-8/90-PL, has been prepared by a one-step imine condensation reaction and characterized by X-ray diffraction, FT-IR spectroscopy, TGA and rheology analysis. This facile preparation strategy of a porous liquid has enormous industrial production and application potential, with over one kilogram of ZIF-8/90-PL being successfully prepared. ZIF-8/90-PL can be directly used as a liquid absorbent or be co-processed with alumina hollow fibers to form a composite membrane with improved selectivity in the context of CO2 separation from CH4 or N2. This simple synthesis method is expected to be extended to other metal-organic frameworks. One-step imine condensation between a polyether amine and ZIF-8/90 generates a cheap Type I porous liquid with CO2 selectivity.

引用

页码：17213 / 17218

页数：6

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