Thin film composite membrane prepared by interfacial polymerization as an ion exchange membrane for salinity gradient power
- Authors
- Park, Chul Ho; Bae, Harim; Choi, Wook; Lee, Kangwon; Oh, Dea-gyun; Lee, Jonghwi; Lee, Jung-Hyun
- Issue Date
- 25-3월-2018
- Publisher
- ELSEVIER SCIENCE INC
- Keywords
- Thin film composite; Interfacial polymerization; Salinity gradient power; Ion exchange membranes
- Citation
- JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v.59, pp.362 - 371
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
- Volume
- 59
- Start Page
- 362
- End Page
- 371
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/76691
- DOI
- 10.1016/j.jiec.2017.10.044
- ISSN
- 1226-086X
- Abstract
- For extracting the salinity gradient energy, membrane is a key material with a high power density. For this purpose, thin film composite (TFC) membranes were synthesized by interfacial polymerization using various acyl chloride and amine monomers. TFC membranes were characterized by FT-IR, SEM, XPS, and AFM. Among the range of TFC, the best candidate was prepared by combining 3,5-diaminebenzonic acid (0.5 wt% with distilled water) and 1,3,5-benzenetricarbonyl trichloride (0.2 wt% with n-hexane). The TFC membrane (thickness = 0.02 mm) generated a power density of 7.2 W/m(2) at salinity gradient between 0.005 and 0.5 M KCI solutions. (C) 2017 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
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Collections - College of Engineering > Department of Chemical and Biological Engineering > 1. Journal Articles
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