吸附
纳米材料
饮用水净化
水溶液中的金属离子
材料科学
活性炭
污染物
环境化学
水处理
纳米技术
金属
环境科学
化学
环境工程
有机化学
冶金
作者
Won San Choi,Ha-Jin Lee
出处
期刊:Polymers
[MDPI AG]
日期:2022-05-27
卷期号:14 (11): 2183-2183
被引量:16
标识
DOI:10.3390/polym14112183
摘要
Chemical water pollution poses a threat to human beings and ecological systems. The purification of water to remove toxic organic and inorganic pollutants is essential for a safe society and a clean environment. Adsorption-based water treatment is considered one of the most effective and economic technologies designed to remove toxic substances. In this article, we review the recent progress in the field of nanostructured materials used for water purification, particularly those used for the adsorption of heavy metal ions and organic dyes. This review includes a range of nanostructured materials such as metal-based nanoparticles, polymer-based nanomaterials, carbon nanomaterials, bio-mass materials, and other types of nanostructured materials. Finally, the current challenges in the fields of adsorption of toxic materials using nanostructured materials are briefly discussed.
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