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Highly efficient and stable CuZr-based metallic glassy catalysts for azo dye degradation
Zhao, Bowen1,2; Zhu, Zhengwang1; Qin, Xin Dong3; Li, Zhengkun1; Zhang, Haifeng1
Corresponding AuthorZhu, Zhengwang(zwzhu@imr.ac.cn)
2020-06-01
Source PublicationJOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN1005-0302
Volume46Pages:88-97
AbstractMetallic glasses with the unique disordered atomic structure and metastable nature have been recently applied to degrade the azo dyes and other organic pollutants based on their superior catalytic performance. In this work, the functional properties of six CuZr-based metallic glassy ribbons with the different nominal components in degrading Acid Orange II (AO II) azo dyes were investigated. The Cu47.5Zr46Al6.5 metallic glassy ribbons could exhibit the more advanced catalytic performance for degradation process, which could completely degrade azo dye aqueous solution within 30 min. Additionally, the Cu47.5Zr46Al6.5 metallic glassy ribbons also showed the excellent cyclic stability along with approximately 97.68% degradation efficiency after 10 cycles. These excellent catalytic performance and stability are closely related to the synergistic effect of exposed copper nanoparticles and produced copper oxides in the reaction, which contributes to accelerate the generation of more hydroxyl radicals (OH) to react with dye molecules. Our findings can be able to develop a novel potential metallic glassy material for the functional application of wastewater treatment. (C) 2020 Published by Elsevier Ltd on behalf of The editorial office of Journal of Materials Science & Technology.
KeywordMetallic glasses Catalytic performance Degradation Azo dyes
Funding OrganizationNational Natural Science Foundation of China ; LiaoNing Revitalization Talents Program ; Shenyang National Laboratory for Materials Science ; Dong Guan Innovative Research Team Program ; Shenyang Amorphous Metal Manufacturing Co., Ltd., Shenyang, China
DOI10.1016/j.jmst.2019.12.012
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51801209] ; National Natural Science Foundation of China[51790484] ; National Natural Science Foundation of China[U1738101] ; LiaoNing Revitalization Talents Program[XLYC1802078] ; LiaoNing Revitalization Talents Program[XLYC1807062] ; Shenyang National Laboratory for Materials Science ; Dong Guan Innovative Research Team Program[2014607134] ; Shenyang Amorphous Metal Manufacturing Co., Ltd., Shenyang, China
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000525326000009
PublisherJOURNAL MATER SCI TECHNOL
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/138310
Collection中国科学院金属研究所
Corresponding AuthorZhu, Zhengwang
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
3.Liaoning Univ, Coll Chem, Inst Rare & Scattered Elements, Shenyang 110036, Peoples R China
Recommended Citation
GB/T 7714
Zhao, Bowen,Zhu, Zhengwang,Qin, Xin Dong,et al. Highly efficient and stable CuZr-based metallic glassy catalysts for azo dye degradation[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2020,46:88-97.
APA Zhao, Bowen,Zhu, Zhengwang,Qin, Xin Dong,Li, Zhengkun,&Zhang, Haifeng.(2020).Highly efficient and stable CuZr-based metallic glassy catalysts for azo dye degradation.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,46,88-97.
MLA Zhao, Bowen,et al."Highly efficient and stable CuZr-based metallic glassy catalysts for azo dye degradation".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 46(2020):88-97.
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