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

doi:10.1016/j.jtice.2020.06.004

中山醫學大學機構典藏 CSMUIR > 中山醫學大學研究成果 > 期刊論文 > Item 310902500/24459

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题名:	A facile approach from waste to resource: Reclaimed rubber-derived membrane for dye removal
作者:	Lin, YT;Kao, FY;Chen, SH;Wey, MY;Tseng, HH
关键词:	Circular economy;Sustainable development;Waste resources;Nanofiltration;Dye removal;Hollow fiber membrane
日期:	2020
上传时间:	2022-08-09T08:02:41Z (UTC)
出版者:	ELSEVIER
ISSN:	1876-1070
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.
URI:	http://dx.doi.org/10.1016/j.jtice.2020.06.004 https://www.webofscience.com/wos/woscc/full-record/WOS:000566807500003 https://ir.csmu.edu.tw:8080/handle/310902500/24459
關聯:	JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS ,2020 ,v112 ,p286-295
显示于类别:	[中山醫學大學研究成果] 期刊論文

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