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Asymmetric block copolymer membranes with ultrahigh porosity and hierarchical pore structure by plain solvent evaporation
Journal article   Peer reviewed

Asymmetric block copolymer membranes with ultrahigh porosity and hierarchical pore structure by plain solvent evaporation

H. Yu, X. Qiu, A. R. Behzad, V. Musteata, D. -M. Smilgies, S. P. Nunes and K. -V. Peinemann
Chemical communications (Cambridge, England), Vol.52(81), pp.12064-12067
01/01/2016
DOI: https://doi.org/10.1039/c6cc06402g
PMID: 27711303

Abstract

Chemistry Chemistry, Multidisciplinary Physical Sciences Science & Technology
Membranes with a hierarchical porous structure could be manufactured from a block copolymer blend by pure solvent evaporation. Uniform pores in a 30 nm thin skin layer supported by a macroporous structure were formed. This new process is attractive for membrane production because of its simplicity and the lack of liquid waste.

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