ZnS nanoparticles as new additive for polyethersulfone membrane in humic acid filtration

Guo, Jing; Khan, Sovann; Cho, So-Hye; Kim, Jeonghwan

doi:10.1016/j.jiec.2019.05.015

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ZnS nanoparticles as new additive for polyethersulfone membrane in humic acid filtration

Guo, Jing;
Khan, Sovann;
Cho, So-Hye;
Kim, Jeonghwan

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WEB OF SCIENCE

42

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SCOPUS

46

초록

In this report, well-dispersed ZnS nanoparticles were applied as inorganic additives for polyethersulfone (PES) membrane to improve anti-fouling performance. ZnS nanoparticles were synthesized by low temperature precipitation and phase inversion method was used to embed them into PES membrane for humic acid (HA) filtration. Intrinsic properties of the PES-ZnS composite membrane developed were investigated at different ZnS loadings. Compared to the control PES membrane, the PES-ZnS membrane improved hydrophilicity, porosity and thermal stability. Effect of ZnS on the flux recovery of the PES membrane fouled with HA was more pronounced than that as TiO2 was used as embedding materials. (C) 2019 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

키워드

ZnS nanoparticles; Polyethersulfone membrane; Humic acid; Membrane fouling; COMPOSITE ULTRAFILTRATION MEMBRANE; PHOTOCATALYTIC DEGRADATION; IN-SITU; NANOCOMPOSITE MEMBRANES; TIO2; NANOFILTRATION; AGGREGATION; FABRICATION; CHEMISTRY; PROPERTY

제목: ZnS nanoparticles as new additive for polyethersulfone membrane in humic acid filtration

저자: Guo, Jing; Khan, Sovann; Cho, So-Hye; Kim, Jeonghwan

DOI: 10.1016/j.jiec.2019.05.015

발행일: 2019-11-25

유형: Article

저널명: Journal of Industrial and Engineering Chemistry

권: 79

페이지: 71 ~ 78