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Adv Mater. 2016 Oct;28(39):8669-8674. doi: 10.1002/adma.201601606. Epub 2016 Aug 12.

Reduced Graphene Oxide Membranes for Ultrafast Organic Solvent Nanofiltration.

Author information

1
Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China.
2
Center of Advanced Science and Engineering for Carbon (Case 4carbon), Department of Macromolecular Science and Engineering, Case Western Reserve University, 10900 Euclid Avenue, Cleveland, OH, 44106, USA.
3
School of Chemistry, Beijing Institute of Technology, Beijing, 100081, P. R. China.
4
Department of Chemistry, Tsinghua University, Beijing, 100084, P. R. China. gshi@tsinghua.edu.cn.

Abstract

Solvated reduced graphene oxide (S-rGO) membranes are stable in organic solvents, and strong acidic, alkaline, or oxidative media. They show high rejections to small molecules with charges the same as that of S-rGO coatings or neutral molecules larger than 3.4 nm, while retaining their high permeances to organic solvents.

KEYWORDS:

molecular separation; nanofiltration; organic solvents; reduced graphene oxide

PMID:
27514930
DOI:
10.1002/adma.201601606

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