用于去除有机污染物的zif基杂化磁性纳米复合材料

IF 6.3 2区工程技术 Q1 ENGINEERING, CHEMICAL

Journal of water process engineering Pub Date : 2025-05-19 DOI:10.1016/j.jwpe.2025.107898

Gaurav Sharma , Akshay Verma , Tongtong Wang , Amit Kumar , Pooja Dhiman , Genene Tessema Mola , Jinhu Zhi

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引用次数: 0

摘要

废水中越来越多的有机污染物，如染料、抗生素、酚类和农药，对环境和健康构成了重大挑战。沸石咪唑酸盐框架（ZIFs）以其优异的孔隙度、热稳定性和可调性能而闻名，已成为水处理的有前途的材料。本文综述了基于zif的杂化磁性纳米复合材料的合成策略、结构性能及其在废水处理中的应用。磁性材料如Fe3O4、Fe2O3、ZnFe2O4、CoFe2O4和MnFe2O4因其提高吸附和光催化性能的能力而受到关注。本文综述了基于zif的磁性纳米复合材料的合成策略，包括水热法、溶剂热法、原位法和自组装法，并强调了它们针对废水处理应用的定制特性。本文综述了磁性纳米复合材料的应用，重点介绍了吸附和光催化技术在有效去除废水中有机污染物方面的应用。讨论了吸附机理、参数效应和再生效率，以及光催化原理、降解机理和影响性能的因素。一项比较分析将基于zif的纳米复合材料与传统吸附剂（如活性炭、mof和生物炭）进行了比较，展示了它们在现实场景中的优势和局限性。该综述指出了可扩展性、成本效益和性能优化等挑战，并提出了未来的研究领域，以增强基于zif的混合磁性材料的适用性。本文综述了基于zif的磁性纳米复合材料在废水处理中的应用，并对其通过吸附和光催化去除有机污染物实现可持续环境修复的潜力进行了深入研究。

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ZIF-based hybrid magnetic nanocomposites for the removal of organic pollutants

The increasing presence of organic pollutants such as dyes, antibiotics, phenols, and pesticides in wastewater poses significant environmental and health challenges. Zeolitic Imidazolate Frameworks (ZIFs), known for their exceptional porosity, thermal stability, and tunable properties, have emerged as promising materials for water treatment. This review explores ZIF-based hybrid magnetic nanocomposites, focusing on their synthesis strategies, structural properties, and applications in wastewater treatment. Magnetic materials such as Fe₃O₄, Fe₂O₃, ZnFe₂O₄, CoFe₂O₄, and MnFe₂O₄ are highlighted for their ability to improve adsorption and photocatalytic performance. This review explores the synthesis strategies for ZIF-based magnetic nanocomposites, including hydrothermal, solvothermal, in-situ, and self-assembly methods, emphasizing their tailored properties for wastewater treatment applications. The applications of ZIF-based magnetic nanocomposites are thoroughly reviewed, with a particular focus on adsorption and photocatalysis techniques employed for the effective elimination of organic pollutants from wastewater. The adsorption mechanism, parameter effects, and regeneration efficiency are discussed, alongside photocatalytic principles, degradation mechanisms, and factors influencing performance. A comparative analysis positions ZIF-based nanocomposites against conventional adsorbents such as activated carbon, MOFs, and biochar, showcasing their advantages and limitations in real-world scenarios. The review identifies challenges such as scalability, cost-effectiveness, and performance optimization, proposing future research areas to enhance the applicability of ZIF-based hybrid magnetic materials. This review provides a comprehensive understanding of ZIF-based magnetic nanocomposites for wastewater treatment, offering insights into their potential for sustainable environmental remediation through the adsorptive and photocatalytic removal of organic pollutants.

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来源期刊

Journal of water process engineering Biochemistry, Genetics and Molecular Biology-Biotechnology

CiteScore

10.70

自引率

8.60%

发文量

846

审稿时长

24 days

期刊介绍： The Journal of Water Process Engineering aims to publish refereed, high-quality research papers with significant novelty and impact in all areas of the engineering of water and wastewater processing . Papers on advanced and novel treatment processes and technologies are particularly welcome. The Journal considers papers in areas such as nanotechnology and biotechnology applications in water, novel oxidation and separation processes, membrane processes (except those for desalination) , catalytic processes for the removal of water contaminants, sustainable processes, water reuse and recycling, water use and wastewater minimization, integrated/hybrid technology, process modeling of water treatment and novel treatment processes. Submissions on the subject of adsorbents, including standard measurements of adsorption kinetics and equilibrium will only be considered if there is a genuine case for novelty and contribution, for example highly novel, sustainable adsorbents and their use: papers on activated carbon-type materials derived from natural matter, or surfactant-modified clays and related minerals, would not fulfil this criterion. The Journal particularly welcomes contributions involving environmentally, economically and socially sustainable technology for water treatment, including those which are energy-efficient, with minimal or no chemical consumption, and capable of water recycling and reuse that minimizes the direct disposal of wastewater to the aquatic environment. Papers that describe novel ideas for solving issues related to water quality and availability are also welcome, as are those that show the transfer of techniques from other disciplines. The Journal will consider papers dealing with processes for various water matrices including drinking water (except desalination), domestic, urban and industrial wastewaters, in addition to their residues. It is expected that the journal will be of particular relevance to chemical and process engineers working in the field. The Journal welcomes Full Text papers, Short Communications, State-of-the-Art Reviews and Letters to Editors and Case Studies