Preparation of economical and environmentally friendly graphene/palygorskite/TiO2 composites and its application for the removal of methylene blue
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- 作者：Hao Zhao ; Fengxian Qiu ; Jie Yan ; Jie Wang ; Xin Li ; Dongya Yang
- 关键词：Adsorption ; Graphene ; TiO2 ; Palygorskite ; Composites ; Methylene blue
- 刊名：Applied Clay Science
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：121-122
- 期：Complete
- 页码：137-145
- 全文大小：1468 K
文摘
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A novel economical and environmentally friendly GR/Pal/TiO2 composites adsorbent was prepared.
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The GR/Pal/TiO2 for the removal of MB can almost reach adsorption efficiency of 100%.
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Kinetic data was well fitted by pseudo second-order model.
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The adsorption process is spontaneous and endothermic.