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Issue 1, 2017
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Development of electro-active forward osmosis membranes to remove phenolic compounds and reject salts

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Abstract

Forward osmosis (FO) is a promising membrane technology with good salt selectivity and high water permeability. However, it shows limited rejection of certain small organic molecules such as phenolic compounds. Here we developed a composite membrane resulting from the integration of FO with an electro-oxidation process to achieve both effective removal of phenolic compounds (>92% at 2.5 V) and good salt rejection (>98% for Na2SO4). In addition, this composite membrane can be readily integrated into the currently used membrane system. The design presented in this study could provide an advanced solution to the critical demand for water and be used in the next generation of water treatment technologies.

Graphical abstract: Development of electro-active forward osmosis membranes to remove phenolic compounds and reject salts

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Publication details

The article was received on 06 Oct 2016, accepted on 16 Nov 2016 and first published on 17 Nov 2016


Article type: Paper
DOI: 10.1039/C6EW00275G
Environ. Sci.: Water Res. Technol., 2017,3, 139-146

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    Development of electro-active forward osmosis membranes to remove phenolic compounds and reject salts

    J. Li, Q. Liu, Y. Liu and J. Xie, Environ. Sci.: Water Res. Technol., 2017, 3, 139
    DOI: 10.1039/C6EW00275G

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