FeO 及其复合材料的制备、应用、优化及其在废水中污染物去除中的工作机制。
Fabrication, application, optimization and working mechanism of FeO and its composites for contaminants elimination from wastewater.
机构信息
National Engineering Research Center of Industrial Crystallization Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China.
National Engineering Research Center of Industrial Crystallization Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin, 300072, China; College of Chemical Engineering, North China University of Science and Technology, Tangshan, 063210, China.
出版信息
Chemosphere. 2021 Jan;263:127889. doi: 10.1016/j.chemosphere.2020.127889. Epub 2020 Aug 13.
FeO and its composites have been extensively investigated and employed for the remediation of contaminated water with the characteristics of low cost, outstanding chemical stability, high efficiency of visible light utilization, excellent magnetic ability and abundant active sites for adsorption and degradation. In this review, the potentials of FeO in water remediation were discussed and summarized in detail. Firstly, various synthesis methods of FeO and its composites were reviewed and compared. Based on the structures and characteristics of the obtained materials, their applications and related mechanisms in pollutants removal were surveyed and discussed. Furthermore, several strategies for optimizing the remediation processes, including dispersion, immobilization, nano/micromotor construction and simultaneous decontamination, were also highlighted and discussed. Finally, recommendations for further work in the development of novel FeO-related materials and its practical applications were proposed.
FeO 及其复合材料因其成本低、化学稳定性好、可见光利用率高、磁性能好、吸附和降解活性位点丰富等特点，已被广泛研究并应用于受污染水的修复。本综述详细讨论并总结了 FeO 在水修复中的潜力。首先，综述并比较了 FeO 及其复合材料的各种合成方法。基于所得材料的结构和特性，考察并讨论了它们在污染物去除中的应用及相关机制。此外，还强调并讨论了几种优化修复过程的策略，包括分散、固定化、纳米/微马达构建和同时去污。最后，对开发新型 FeO 相关材料及其实际应用的进一步工作提出了建议。
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