High performance agar/graphene oxide composite aerogel for methylene blue removal
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- 作者：Long Chena ; Yanhui Lia ; b ; liyanhui@tsinghua.org.cn" class="auth_mail" title="E-mail the corresponding author ; Qiuju Dua ; Zonghua Wanga ; Yanzhi Xiaa ; Emily Yedinakc ; Jun Louc ; Lijie Cid ; lci@sdu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Agar (PubChem CID ; 76645041) ; Potassium permanganate (PubChem CID ; 516875) ; Sulphuric acid (PubChem CID ; 1118) ; Sodium nitrate (PubChem CID ; 24268) ; Hydrochloric acid (PubChem CID ; 313) ; Hydrogen bromide (PubChem CID ; 784) ; Graphite (PubChem CID ; 5462310) ; Methylene blue (PubChem CID ; 6099) ; Nitric acid (PubChem CID ; 944) ; Sodium hydroxide (PubChem CID ; 14798)
- 刊名：Carbohydrate Polymers
- 出版年：2017
- 出版时间：2 January 2017
- 年：2017
- 卷：155
- 期：Complete
- 页码：345-353
- 全文大小：2346 K
文摘
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A novel 3D AGO composite aerogel was prepared by a simple vacuum freeze drying method.
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The aerogel had an excellent adsorption performance for the removal of methylene blue.
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The adsorption process was characterized by kinetics and isotherm analysis.
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The aerogel can be effectively regenerated with a dilute NaOH solution.