Protein fouling in carbon nanotubes enhanced ultrafiltration membrane: Fouling mechanism as a function of pH and ionic strength

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• 作者：Jieun Lee^a ; ^{jlee5051@uni.sydney.edu.au} ; Sanghyun Jeong^b ; ^c ; Yun Ye^d ; Vicki Chen^d ; Saravanamuthu Vigneswaran^b ; TorOve Leiknes^c ; Zongwen Liu^a ; ^{zongwen.liu@sydney.edu.au}
• 关键词：BSA ; bovine serum albumin ; CNTs ; carbon nanotubes ; DI ; deionized ; EfOMs ; effluent organic matters ; IEP ; isoelectric point ; Lys ; lysozyme ; MWCO ; molecular weight cut-off ; NF ; nanofiltration ; NOM ; natural organic matter ; PES ; polyethersulfone ; UF ; ultrafiltration ; UPW ; ultrapure water
• 刊名：Separation and Purification Technology
• 出版年：2017
• 出版时间：4 April 2017
• 年：2017
• 卷：176
• 期：Complete
• 页码：323-334
• 全文大小：2792 K
• 卷排序：176

文摘

The MWCNT membrane was found to have very high sensitivity to the feed properties. The MWCNT membrane considerably affected the initial flux and fouling behavior. Fouling in the MWCNT membrane could be alleviated by controlling solution chemistry. Fouling was controlled by the membrane-foulant and foulant-foulant interaction.