Metallic anion recovery from aqueous streams and removal agent recycle in the polymer-surfactant aggregate process

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• 作者：L.C. Shen ; N.P. Hankins ; ^{nick.hankins@eng.ox.ac.uk}
• 关键词：Polymer&ndash ; surfactant aggregates ; Acidification ; Basification ; Anion recovery ; Removal agent recycle
• 刊名：Desalination
• 出版年：2017
• 出版时间：16 March 2017
• 年：2017
• 卷：406
• 期：Complete
• 页码：67-73
• 全文大小：740 K
• 卷排序：406

文摘

A metallic anion and removal agent recovery technique has been developed. Metallic anions in the polymer–surfactant flocs are recovered by basification. The flocs are then dissolved in an acid solution to recover the removal agent. The recovered removal agent is as effective as new.