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

Chem Commun (Camb)

Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 120-749, South Korea.

Published: June 2014

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.

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http://dx.doi.org/10.1039/c4cc00513aDOI Listing

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