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
	2022
发表期刊	Journal of Renewable Materials
ISSN	2164-6325
卷号	10 期号:4 页码:969-991
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.
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
DOI	10.32604/JRM.2022.017617
收录类别	EI
语种	英语
出版者	Tech Science Press
EI入藏号	20215011312076
EI主题词	Amorphous alloys
EI分类号	445.1.2 Water Treatment Techniques for Industrial Use ; 452.3 Industrial Wastes ; 452.4 Industrial Wastes Treatment and Disposal ; 531 Metallurgy and Metallography ; 545.2 Iron Alloys ; 802.2 Chemical Reactions ; 803 Chemical Agents and Basic Industrial Chemicals ; 804 Chemical Products Generally ; 951 Materials Science
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://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
第一作者单位	材料科学与工程学院
第一作者的第一单位	材料科学与工程学院
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.