The preparation of novel adsorbent materials with efficient adsorption performance for both chromium and methylene blue
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- 作者：Leilei Lia ; Feng Liub ; Huimin Duana ; Xiaojiao Wanga ; Jianbo Lia ; Yanhui Wanga ; Chuannan Luoa ; chm_yfl518@163.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Ionic liquids ; Hydroxy functional ; Adsorption ; Methylene blue ; Chromium ; Regeneration
- 刊名：Colloids and Surfaces B: Biointerfaces
- 出版年：2016
- 出版时间：1 May 2016
- 年：2016
- 卷：141
- 期：Complete
- 页码：253-259
- 全文大小：1458 K
文摘
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ILs-OH modified magnetic chitosan/graphene oxide to form composite adsorbent (MG-ILs-OH) through simple methods.
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MG-ILs-OH could effective adsorption of not only methylene blue but also efficiently adsorption of chromium in batch systems.
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MG-ILs-OH has high adsorption because of its large number of adsorption sites (hydroxy and amino groups).
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The MG-ILs-OH could be repeatedly used by simple treatment without obvious structure and performance degradation.