Zwitterionic ultrafiltration membranes for As (V) rejection
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- 作者：Vignesh Nayak
- 关键词：Ultrafiltration ; PVC modification ; L-cysteine and As (V) rejection
- 刊名：Chemical Engineering Journal
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：308
- 期：Complete
- 页码：347-358
- 全文大小：3267 K
文摘
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- <p id="p0005">Work reports the novel modification of poly vinyl chloride (PVC) using amino acid L-cysteine.p>
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- <p id="p0010">Blend membrane was prepared using modified PVC and polysulfone as control membrane in optimum composition.p>
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- <p id="p0015">The blend was then converted to composite membranes using TiO2 nano particles and were used for rejection of As (V).p>
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- <p id="p0020">The composite membranes showed improved rejection of As (V) throughout the whole pH range.p>