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首页> 外文期刊>Journal of industrial and engineering chemistry >Polystyrene-halloysite nano tube membranes for water purification
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Polystyrene-halloysite nano tube membranes for water purification

机译:聚苯乙烯 - 霍金纳米管膜用于水净化

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摘要

Membrane technologies are a sustainable solution for treatment of water and wastewater. Here, the technical feasibility of polystyrene-halloysite nanotube (PS-HNT) membranes, fabricated by an ultrasound-assisted solution casting method, was explored for water purification. To this end, the effects of various solvents on the structure, morphology, thermal, and mechanical properties of PS-HNT membranes were investigated. Introduction of HNTs (5 wt%) into the polystyrene matrix demonstrated excellent thermal and mechanical properties along with good water flux, rejection of unwanted components, recovery, and regeneration cycles. These membranes were overall useful enough to purify real wastewater collected from pulp and paper mill. (C) 2017 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
机译:膜技术是水和废水处理的可持续解决方案。本文探讨了用超声波辅助溶液浇铸法制备聚苯乙烯埃洛石纳米管(PS-HNT)膜用于水净化的技术可行性。为此,研究了各种溶剂对PS-HNT膜的结构、形态、热性能和机械性能的影响。将HNTs(5 wt%)引入聚苯乙烯基质中,证明了其优异的热性能和机械性能,以及良好的水通量、去除不需要的组分、回收和再生循环。这些膜总体上足以净化从纸浆和造纸厂收集的实际废水。(C) 2017年,韩国工业与工程化学学会。由爱思唯尔B.V.出版。版权所有。

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