Nanoslitting of phase-separated block copolymers by solvent swelling for membranes with ultrahigh flux and sharp selectivity

Leiming Guo; Yong Wang

doi:10.1039/c4cc05009f

Nanoslitting of phase-separated block copolymers by solvent swelling for membranes with ultrahigh flux and sharp selectivity

Leiming Guo, Yong Wang

College of Chemical Engineering

Nanjing Tech University

Research output: Contribution to journal › Article › peer-review

43 Scopus citations

Abstract

Long and narrow slit-shaped pores are predicted to have enhanced permeation and selectivity. We report, for the first time, the efficient production of membranes containing densely packed slitted pores with a pore width of <15 nm from block copolymers (BCPs). Such membranes exhibit sharp selectivity and ultrahigh water flux.

Original language	English
Pages (from-to)	12022-12025
Number of pages	4
Journal	Chemical Communications
Volume	50
Issue number	81
DOIs	https://doi.org/10.1039/c4cc05009f
State	Published - 16 Sep 2014

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title = "Nanoslitting of phase-separated block copolymers by solvent swelling for membranes with ultrahigh flux and sharp selectivity",

abstract = "Long and narrow slit-shaped pores are predicted to have enhanced permeation and selectivity. We report, for the first time, the efficient production of membranes containing densely packed slitted pores with a pore width of <15 nm from block copolymers (BCPs). Such membranes exhibit sharp selectivity and ultrahigh water flux.",

author = "Leiming Guo and Yong Wang",

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AU - Guo, Leiming

AU - Wang, Yong

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N2 - Long and narrow slit-shaped pores are predicted to have enhanced permeation and selectivity. We report, for the first time, the efficient production of membranes containing densely packed slitted pores with a pore width of <15 nm from block copolymers (BCPs). Such membranes exhibit sharp selectivity and ultrahigh water flux.

AB - Long and narrow slit-shaped pores are predicted to have enhanced permeation and selectivity. We report, for the first time, the efficient production of membranes containing densely packed slitted pores with a pore width of <15 nm from block copolymers (BCPs). Such membranes exhibit sharp selectivity and ultrahigh water flux.

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U2 - 10.1039/c4cc05009f

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JO - Chemical Communications

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Nanoslitting of phase-separated block copolymers by solvent swelling for membranes with ultrahigh flux and sharp selectivity

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