Induced polymer crystallinity in mixed matrix membranes by metal-organic framework nanosheets for gas separation

Journal of Membrane Science Letters

Dan Zhao¹  Yunpan Ying²  Dechao Wang³  Yaping Zheng³  Ziqi Yang³  Yunchuan Pu⁴ 

[1] Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Binhai New City, Fuzhou 350207, PR China;School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, 1 Dongxiang Road, Chang'an District, Xi'an, Shaanxi 710129, PR China;Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117585, Singapore;School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, 1 Dongxiang Road, Chang'an District, Xi'an, Shaanxi 710129, PR China;

关键词: Induced crystallinity;    Mixed matrix membranes;    PIM-1;    NUS-8-COOH;    Metal-organic framework nanosheets;   

DOI  :  

来源: DOAJ

【 摘 要 】

The induced crystallinity behavior of the polymer of intrinsic microporosity (PIM-1) matrix in mixed matrix membranes (MMMs) by a novel class of two-dimensional (2D) metal-organic framework nanosheets, i.e., NUS-8-COOH, is demonstrated. The proposed ideal of enhanced crystallinity induced by NUS-8-COOH nanosheets can be extended to other classes of 2D nanosheet-containing MMMs, thus opening up plentiful opportunities for constructing MMMs with superior interfacial compatibility toward enhanced gas separation performance.

【 授权许可】

Unknown