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Fabrication and characterization of zeolitic imidazolate framework-embedded cellulose acetate membranes for osmotically driven membrane processopen access
- Authors
- Kim, T.[Kim, T.]; Choi, M.-K.[Choi, M.-K.]; Ahn, H.S.[Ahn, H.S.]; Rho, J.[Rho, J.]; Jeong, H.M.[Jeong, H.M.]; Kim, K.[Kim, K.]
- Issue Date
- 8-Apr-2019
- Publisher
- Nature Publishing Group
- Citation
- Scientific Reports, v.9, no.1
- Indexed
- SCIE
SCOPUS
- Journal Title
- Scientific Reports
- Volume
- 9
- Number
- 1
- ISSN
- 2045-2322
- Abstract
- Zeolitic imidazolate framework-302 (ZIF-302)-embedded cellulose acetate (CA) membranes for osmotic driven membrane process (ODMPs) were fabricated using the phase inversion method. We investigated the effects of different fractions of ZIF-302 in the CA membrane to understand their influence on ODMPs performance. Osmotic water transport was evaluated using different draw solution concentrations to investigate the effects of ZIF-302 contents on the performance parameters. CA/ZIF-302 membranes showed fouling resistance to sodium alginate by a decreased water flux decline and increased recovery ratio in the pressure retarded osmosis (PRO) mode. Results show that the hydrothermally stable ZIF-302-embedded CA/ZIF-302 composite membrane is expected to be durable in water and alginate-fouling conditions. © 2019, The Author(s).
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Collections - Engineering > School of Mechanical Engineering > 1. Journal Articles
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Related Researcher
- KIM, KYUNG HOON
- Engineering (Mechanical Engineering)