Adsorption performance and mechanism of methylene blue on chemically activated carbon spheres derived from hydrothermally-prepared poly(vinyl alcohol) microspheres
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- 作者：Zhigang Jia ; zjchemyue@126.com" class="auth_mail" title="E-mail the corresponding author ; Ziyu Li ; Shengbiao Li ; Yanhua Li ; Rongsun Zhu
- 关键词：Polyvinyl alcohol microsphere ; Activiated carbon microsphere ; Methylene blue ; Adsorption
- 刊名：Journal of Molecular Liquids
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：220
- 期：Complete
- 页码：56-62
- 全文大小：1036 K
文摘
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PVA microspheres was prepared by hydrothermal method with the assistance of FeCl3.
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CACms were synthesized by sulfonation and carbonization of PVA microspheres.
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CACms have rich sulfonic group on the surface of microspheres.
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Thermodynamic and Kinetics study of MB adsorption are systematically conducted.
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The adsorption mechanism of functional CACms for MB was discussed in detail.