The green design of corncob cellulose/reduced graphene oxide-derived hierarchical porous aerogels for efficient dye adsorption

被引：4
作者：
An, Yupeng [1 ]
Luo, Qing [2 ]
Zhong, Yinyan [1 ]
Ma, Xiaozhen [2 ,3 ]
Li, Shuqi [2 ]
Wu, Jialong [1 ]
Na, Haining [2 ]
Sun, Zhong [1 ]
Zhu, Jin [2 ]
Chen, Jing [2 ]
机构：
[1] Northeast Elect Power Univ, Jilin 132012, Jilin, Peoples R China
[2] Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Biobased Polymer Mat Technol & Applicat Z, Lab Polymers & Composites, Ningbo 315201, Zhejiang, Peoples R China
[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
NEW JOURNAL OF CHEMISTRY | 2022年 / 46卷 / 31期
基金：
中国国家自然科学基金;
关键词：
REMOVAL; WATER;
D O I：
10.1039/d2nj01767a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
As it is a material obtained from natural resources, the functionalization and applications of cellulose have attracted interest recently. In this work, we reported a facile method for preparing bio-inspired functionalized corncob cellulose/rGO (CL/rGO) aerogels through freeze-drying technology. Measurements of the adsorption performance toward MB showed us that cellulose/rGO aerogels had good adsorption performance at pH = 7 and room temperature. In addition, we carried out adsorption-desorption cycling experiments to evaluate the stability and recyclability of CL/rGO aerogels. The good adsorption abilities endow the CL/rGO aerogels with great potential applications, e.g., they can be utilized for dye wastewater treatment.
引用
收藏
页码：15024 / 15031
页数：8
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