Enhanced gypsum scaling by organic fouling layer on nanofiltration membrane: Characteristics and mechanisms
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- 作者：Jiaxuan Wanga ; b ; Lei Wanga ; wl0178@126.com" class="auth_mail" title="E-mail the corresponding author ; Rui Miaoa ; Yongtao Lva ; Xudong Wanga ; Xiaorong Mengc ; Ruosong Yanga ; Xiaoting Zhanga
- 关键词：Nanofiltration membrane ; Organic fouling ; Gypsum scaling ; Quartz crystal microbalance with dissipation (QCM-D) ; Interaction force
- 刊名：Water Research
- 出版年：2016
- 出版时间：15 March 2016
- 年：2016
- 卷：91
- 期：Complete
- 页码：203-213
- 全文大小：1642 K
文摘
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Poly(piperazineamide)-coated quartz crystal sensor was prepared.
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The interaction forces of gypsum–membrane and gypsum–gypsum were measured.
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Gypsum scaling was accelerated by the organic fouling layer.
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Carboxyl density of the organic fouling layer plays a key role in gypsum scaling.