Application of fe-based amorphous alloy in industrial wastewater treatment: A review

doi:10.32604/JRM.2022.017617

	Application of fe-based amorphous alloy in industrial wastewater treatment: A review
	Pei, Liefei; Zhang, Xiangyun; Yuan, Zizhou
刊名	Journal of Renewable Materials
	2022
卷号	10 期号:4 页码:969-991
关键词	Activation energy Chemicals removal (water treatment) Degradation Functional materials Heavy metals Industrial water treatment Iron alloys Rapid solidification Redox reactions Wastewater treatment Advanced oxidation Alloy melt Direct Reduction Equilibrium positions Fe-based amorphous alloy Industrial wastewater treatment Industrial wastewaters Reaction activity Solid alloys Solidification of alloys
ISSN号	2164-6325
DOI	10.32604/JRM.2022.017617
英文摘要	Amorphous alloy (MGs) is a solid alloy with disordered atomic accumulation obtained by ultra-rapid solidification of alloy melt. The atom deviates from the equilibrium position and is in metastable state. Up to now, a large number of MGs have been applied to the treatment of dye and heavy metal contaminated wastewater and ideal experimental results have been obtained. However, there is no literature to systematically summarize the chemical reaction and degradation mechanism in the process of degradation. On the basis of reviewing the classification, application, and synthesis of MGs, this paper introduces in detail the chemical reactions such as decolorization, mineralization, and ion leaching of Fe-based amorphous alloy (Fe-MGs) in the degradation of organic and inorganic salt wastewater through direct reduction or advanced oxidation mechanism. Compared with crystalline materials, the higher reaction rate of Fe-MGs can be attributed to lower activation energy, negative redox potential, loose product layer, and band structure with downward shift of valence band top. Finally, some suggestions and prospects are put forward for the limitations and research prospects of MGs in the environmental field, which provides a new idea for the synthesis of new environmental functional materials. © 2022.
语种	英语
出版者	Tech Science Press
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/158013]
专题	材料科学与工程学院
作者单位	School of Materials Science and Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Pei, Liefei,Zhang, Xiangyun,Yuan, Zizhou. Application of fe-based amorphous alloy in industrial wastewater treatment: A review[J]. Journal of Renewable Materials,2022,10(4):969-991.
APA	Pei, Liefei,Zhang, Xiangyun,&Yuan, Zizhou.(2022).Application of fe-based amorphous alloy in industrial wastewater treatment: A review.Journal of Renewable Materials,10(4),969-991.
MLA	Pei, Liefei,et al."Application of fe-based amorphous alloy in industrial wastewater treatment: A review".Journal of Renewable Materials 10.4(2022):969-991.