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Chem Commun (Camb). 2014 Jun 1;50(43):5717-20. doi: 10.1039/c4cc00513a. Epub 2014 Apr 15.

Dual-functionalized mesoporous TiO(2) hollow nanospheres for improved CO(2) separation membranes.

Author information

1
Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 120-749, South Korea. jonghak@yonsei.ac.kr.

Abstract

Simultaneous improvement in CO2 permeability and CO2/N2 selectivity was obtained from mixed matrix membranes (MMMs) containing dual-functionalized mesoporous TiO2 hollow nanospheres (f-MTHS). Dual functionality resulted in the increased CO2 affinity and improved interfacial properties between inorganic nanofillers and the polymer matrix.

PMID:
24733026
DOI:
10.1039/c4cc00513a

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