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. 2022 Mar 31;12(4):384. doi: 10.3390/membranes12040384

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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(a) Permeation, rejection, and porosity of EVOH hollow-fiber membranes with different ethylene chain segment contents, (b) FTIR of membrane M24, PP, and EVOH.