Polyacrylamide grafted cellulose as an eco-friendly flocculant: Key factors optimization of flocculation to surfactant effluent
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- 作者：Hangcheng Zhua ; Yong Zhanga ; Xiaogang Yanga ; Lan Shaob ; Xiumei Zhanga ; Juming Yaoa ; yaoj@zstu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cellulose ; Polyacrylamide ; Flocculation ; Coagulation ; Surfactant effluent
- 刊名：Carbohydrate Polymers
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：135
- 期：Complete
- 页码：145-152
- 全文大小：2022 K
文摘
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An eco-friendly flocculant was synthesized based on cellulose from Phyllostachys heterocycla.
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Coagulation–flocculation technique was selected to treat surfactant effluent.
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Coagulation–flocculation behavior of BPC-g-PAM with Al3+, Fe3+, Ca2+ were studied.
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RSM-BBD was employed to optimize key factors of coagulation–flocculation process.
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Fe3+ + BPC-g-PAM combination achieved the best coagulation–flocculation performance.