Excellent capability in remediating Cu2+ from aqueous solution by Fe-Si-B amorphous alloys

doi:10.1007/s00339-020-3465-0

	Excellent capability in remediating Cu2+ from aqueous solution by Fe-Si-B amorphous alloys
	Zhang, Xiangyun1,2 ; Liu, Jikui 1; Li, Jinqi 1; Li, Chunyan1 ; Yuan, Zizhou1
	2020-03-23
发表期刊	APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
ISSN	0947-8396
卷号	126 期号:4
摘要	Fe-Si-B amorphous alloy ribbons (Fe-Si-B-AR) are widely investigated recently due to its high efficiency in remediation of wastewater containing azo dyes and other organic pollutants. In this paper, the effects of Fe-Si-B-AR on the remediation of water containing high levels of Cu2+ ions were discussed. Results show that the reaction mechanism of Fe-Si-B-AR with Cu2+ ions solution is the same as iron powders (Fe-CP). But the reaction efficiency of Fe-Si-B-AR is about 167 and 34 times than that of Fe-CP for the Cu2+ ions solution of 100 mg/L and 500 mg/L, respectively. Furthermore, the apparent reaction activation energy is calculated to be 18.7 and 19.4 kJ/mol for Fe-Si-B-AR and Fe-CP, indicating that both the reactions of Fe-Si-B-AR and Fe-CP are diffusion-controlled process. Microstructure investigations shown that loose product layer on the surface of the Fe-Si-B-AR contribute to the high efficiency of Fe-Si-B-AR in remediation of heavy metal-polluted water.
关键词	Amorphous alloys Mechanism Activation energy Heavy metal Remediation
DOI	10.1007/s00339-020-3465-0
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China (NSFC)[51661015][51861021] ; Natural Science Foundation of Zhejiang Province[LQ20E010002]
WOS研究方向	Materials Science ; Physics
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000522057500001
出版者	SPRINGER HEIDELBERG
引用统计	被引频次：8[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/64268
专题	材料科学与工程学院省部共建有色金属先进加工与再利用国家重点实验室
通讯作者	Yuan, Zizhou
作者单位	1.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Sch Mat Sci & Engn, 287 Langongping Rd, Lanzhou 730050, Gansu, Peoples R China 2.Lanzhou Univ Technol, Wenzhou Engn Inst Pump & Valve, Wenzhou 325105, Zhejiang, Peoples R China
第一作者单位	省部共建有色金属先进加工与再利用国家重点实验室; 兰州理工大学
通讯作者单位	省部共建有色金属先进加工与再利用国家重点实验室
第一作者的第一单位	省部共建有色金属先进加工与再利用国家重点实验室
推荐引用方式 GB/T 7714	Zhang, Xiangyun,Liu, Jikui,Li, Jinqi,et al. Excellent capability in remediating Cu2+ from aqueous solution by Fe-Si-B amorphous alloys[J]. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,2020,126(4).
APA	Zhang, Xiangyun,Liu, Jikui,Li, Jinqi,Li, Chunyan,&Yuan, Zizhou.(2020).Excellent capability in remediating Cu2+ from aqueous solution by Fe-Si-B amorphous alloys.APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING,126(4).
MLA	Zhang, Xiangyun,et al."Excellent capability in remediating Cu2+ from aqueous solution by Fe-Si-B amorphous alloys".APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 126.4(2020).