A facile approach from waste to resource: Reclaimed rubber-derived membrane for dye removal

doi:10.1016/j.jtice.2020.06.004

Chia Nan University of Pharmacy & Science Institutional Repository > 環境永續暨休閒學院 > 環境工程與科學系(所) > 期刊論文 > Item 310902800/34055

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標題:	A facile approach from waste to resource: Reclaimed rubber-derived membrane for dye removal
作者:	Lin, Yu-Ting Kao, Fan-Ya Chen, Shih-Hsiung Wey, Ming-Yen Tseng, Hui-Hsin
貢獻者:	Natl Chung Hsing Univ, Dept Environm Engn Chia Nan Med Univ Pharm & Sci, Dept Environm Engn Chung Shan Med Univ, Dept Occupat Safety & Hlth Chung Shan Med Univ Hosp, Dept Occupat Med
關鍵字:	Circular economy Sustainable development Waste resources Nanofiltration Dye removal Hollow fiber membrane
日期:	2020
上傳時間:	2022-11-18 11:22:00 (UTC+8)
出版者:	Elsevier
摘要:	The polymer precursor plays a vital role in the membrane structure, as well as its permeance and rejection capability. In general, the polymer utilized in research is purified many times to obtain a higher purity, thus resulting in expensive and energy-consuming raw materials for membranes. Herein, we propose a facile method to prepare a nanofiltration hollow fiber membrane via reclaimed rubber recovered from waste tires as a precursor. The permeation tests reveal that the rubber-derived membrane with 12 wt% precursor concentration and three internal coating times exhibited the best performance for dye removal, with a methyl blue rejection rate of up to 93.1%. After three further filtration cycles, the permeate permeance obtained from the R1-12-L3 membrane could be maintained at 8.3 LMH/bar with a methyl blue rejection rate of 98.1%. These experimental results indicate that the rubber-derived hollow fiber membrane could be a feasible alternative for wastewater purification due to its low-cost, high-performing, and self-cleaning properties. (C) 2020 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
關聯:	Journal of The Taiwan Institute of Chemical Engineers, v.112, pp.10
显示于类别:	[環境工程與科學系(所)] 期刊論文

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