聚苯胺纳米复合吸附剂对无机水毒物的吸附研究进展

IF 6.2 3区 工程技术 Q1 ENGINEERING, CHEMICAL
Parmeshwar Lal Meena
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引用次数: 0

摘要

水污染的有机和无机毒物是一个关键问题,需要成功地解决使用有效的补救方法。无机金属和非金属离子毒物是工业、城市化、家庭和自然活动对水资源的贡献,水介导的这些毒物的消耗超过规定的限度,对人类和其他生物造成严重的健康问题,并造成生态失衡。利用各种有机和无机纳米材料制备的聚苯胺纳米复合材料,由于其表面、物理化学特性和较好的污染物去除能力,在水净化领域受到广泛关注。本文综述了近年来聚苯胺纳米复合材料作为金属和非金属水污染物吸附剂的研究进展,包括主要的合成方法、吸附潜力和去除无机污染物的机理。结果表明,聚苯胺纳米复合材料是金属和非金属无机水污染物的有效吸附剂。最后总结了与所讨论的吸附剂相关的主要成果和挑战。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Uptake of Inorganic Water Toxicants by Polyaniline Nanocomposite Adsorbents: A Review

Uptake of Inorganic Water Toxicants by Polyaniline Nanocomposite Adsorbents: A Review

Water contamination by organic and inorganic toxicants is a critical issue that needs to be successfully resolved using efficient remediation methodologies. Inorganic metal and nonmetal ions toxicants are contributed from industrial, urbanization, domestic, and natural activities to the water resources, and water-mediated consumption of these toxicants beyond the prescribed limit causes stern health problems for humans and other living beings and creates ecological imbalances. Polyaniline nanocomposites fabricated using various organic and inorganic nanomaterials attracted great attention in water purification owing to enhanced surface, physicochemical features, and better pollutant removal capacity. This review discusses recent advances in polyaniline nanocomposites as adsorbents for the removal of metallic and nonmetallic water pollutants, including key synthesis approaches, adsorption potential, and mechanisms followed in the exclusion of inorganic pollutants. It is deduced that polyaniline nanocomposites are efficient adsorbents for metallic and nonmetallic inorganic water pollutants. It concluded with major outcomes and challenges associated with the discussed adsorbents.

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来源期刊
ChemBioEng Reviews
ChemBioEng Reviews Biochemistry, Genetics and Molecular Biology-Biochemistry
CiteScore
7.90
自引率
2.10%
发文量
45
期刊介绍: Launched in 2014, ChemBioEng Reviews is aimed to become a top-ranking journal publishing review articles offering information on significant developments and provide fundamental knowledge of important topics in the fields of chemical engineering and biotechnology. The journal supports academics and researchers in need for concise, easy to access information on specific topics. The articles cover all fields of (bio-) chemical engineering and technology, e.g.,
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