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A graphene oxide membrane with highly selective molecular separation of aqueous organic solution.

Angewandte Chemie (International ed. in English) (2014-05-23)
Kang Huang, Gongping Liu, Yueyun Lou, Ziye Dong, Jie Shen, Wanqin Jin
ABSTRACT

A graphene oxide (GO) membrane is supported on a ceramic hollow fiber prepared by a vacuum suction method. This GO membrane exhibited excellent water permeation for dimethyl carbonate/water mixtures through a pervaporation process. At 25 °C and 2.6 wt % feed water content, the permeate water content reached 95.2 wt% with a high permeation flux (1702 g m(-2) h(-1)).

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