Hydrogels for the removal of the methylene blue dye from wastewater: a review

被引:0
作者
Yinchuan Yang
Qinlin Zhu
Xuwen Peng
Jingjing Sun
Cong Li
Xinmiao Zhang
Hao Zhang
Jiabin Chen
Xuefei Zhou
Hongbo Zeng
Yalei Zhang
机构
[1] Tongji University,State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering
[2] Tongji University,Shanghai Institute of Pollution Control and Ecological Security
[3] University of Alberta,Department of Chemical and Materials Engineering
[4] University of Shanghai for Science and Technology,College of Environment and Architecture
[5] Sinopec Beijing Research Institute of Chemical Industry,Environmental Protection Research Institute
来源
Environmental Chemistry Letters | 2022年 / 20卷
关键词
Hydrogel; Methylene blue; Adsorption; Dye; Wastewater treatment;
D O I
暂无
中图分类号
学科分类号
摘要
Water pollution is a major environmental issue with the rapid development of industry. Therefore, advanced technologies and materials are needed to remove pollutants from contaminated waters. The adsorption process displays many advantages such as high adaptability and removal efficiency for water sources of varying quality. Hydrogels have recently attracted attention due to their high adsorption capacity and structural stability, yet several issues remain to be explored, such as the number of reuse and engineering applications. Here, we review hydrogels for the removal of methylene blue from wastewater, with focus on hydrogel preparation and properties, adsorption performance and mechanisms, reusability and comparison with biological and chemical oxidation methods.
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页码:2665 / 2685
页数:20
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