Preparation of graphene oxide–chitosan composite and adsorption performance for uranium

被引：0
|
作者：
Aili Yang
Peng Yang
C. P. Huang
机构：
[1] China Academy of Engineering Physics,Institute Materials
[2] University of Delaware,Department of Environmental Engineering
来源：
Journal of Radioanalytical and Nuclear Chemistry | 2017年 / 313卷
关键词：
Adsorption; Composite; Graphene oxide–chitosan; Uranium;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The composite adsorbent graphene oxide–chitosan was prepared using graphite and chitosan as the initial materials. The structures and morphology of the products were characterized by Fourier transform infrared spectroscopy (FT-IR) and scanning electron microscopy. The products were used to remove uranium from aqueous solution by batch adsorption experiments. The effects of pH, adsorbent dosage, contact time, initial uranium concentration and temperature on the uranium removal were investigated, and the results were fitted by the adsorption isotherm models. The adsorption kinetic and thermodynamic were also studied in detail.
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页码：371 / 378
页数：7
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