Green modification of outer selective P84 nanofiltration (NF) hollow fiber membranes for cadmium removal
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- 作者：Jie Gaoa ; Shi-Peng Sunb ; Wen-Ping Zhua ; Tai-Shung Chunga ; c ; chencts@nus.edu.sg" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nanofiltration (NF) ; Cadmium ; P84 polyimide ; Thin film composite (TFC) ; Hollow fiber membrane
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：1 February 2016
- 年：2016
- 卷：499
- 期：Complete
- 页码：361-369
- 全文大小：1921 K
文摘
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A green method was developed to form outer selective hollow fiber membranes.
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Membranes with NaCl rejection above 90% can be fabricated.
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CdCl2 can be removed efficiently with a rejection above 94%.
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The membranes are stable in a continuous running of at least 72 h.
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The membranes can be operated in a wide range of temperature from 5 to 60 °C.