Impacts of HPAM molecular weights on desalination performance of ion exchange membranes and fouling mechanism

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• 作者：Ting Wang ; Shuili Yu ; ^{ysl@tongji.edu.cn} ; Li-an Hou
• 关键词：Polymer flooding wastewater ; HPAM ; Salinity ; Membrane fouling
• 刊名：Desalination
• 出版年：2017
• 出版时间：17 February 2017
• 年：2017
• 卷：404
• 期：Complete
• 页码：50-58
• 全文大小：1455 K
• 卷排序：404

文摘

Influence of HPAM molecular weights on desalination performance is studied. Membrane fouling characteristics are analyzed. CLSM, FTIR, electrostatic interaction and interface thermodynamics analysis explained fouling mechanism. HPAM molecular weight distributions in cleaning solution from industry were measured to verify laboratory results.