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Effects of cobalt content on the decolorization properties of Fe-Si-B amorphous alloys
Zhang, Changqin1; Zhu, Zhengwang2; Zhang, Haifeng2; Sun, Qilei1; Liu, Kegao1
Corresponding AuthorZhang, Changqin(zhangcq@alum.imr.ac.cn)
2018-09-01
Source PublicationRESULTS IN PHYSICS
ISSN2211-3797
Volume10Pages:1-4
AbstractThis research attempts to study the effects of Co addition on the decolorization properties of Fe-Si-B amorphous alloys. It was found that Fe-Co-Si-B glassy ribbons (GRs) with different cobalt contents could all decolorize acid orange II (AO) solution through adsorption or reductive degradation no matter at lower or higher temperatures. When Co content was low (10 at.%), Fe-Co-Si-B GRs showed similar decolorization properties to those of Fe-Si-B GRs. With the increase of Co content, reductive degradation of AO by the GRs was not detected basically at lower temperature, and Fe-Co-Si-B GRs could decolorize AO solution only through adsorption; at higher temperature, reductive degradation contributed a lot to the decolorization of AO solution, but adsorption effects still played an important role in the decolorization process. The higher the Co content in the glassy ribbons, the more prominent the adsorption effects, and the more time required to activate reductive degradation of dye molecules. The effects of Co addition on the decolorization properties of Fe-Si-B amorphous alloys are considered to be attributed to the compound effects of zero-valent iron atoms and zero-valent cobalt atoms in the GRs. (C) 2018 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
KeywordFe-based amorphous alloys Cobalt content Decolorization properties Azo dyes
Funding OrganizationDoctor Fund of Shandong Jianzhu University
DOI10.1016/j.rinp.2018.02.042
Indexed BySCI
Language英语
Funding ProjectDoctor Fund of Shandong Jianzhu University[XNBS1429]
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Multidisciplinary
WOS IDWOS:000443868900001
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:24[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/129398
Collection中国科学院金属研究所
Corresponding AuthorZhang, Changqin
Affiliation1.Shandong Jianzhu Univ, Sch Mat Sci & Engn, Jinan 250101, Shandong, Peoples R China
2.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Changqin,Zhu, Zhengwang,Zhang, Haifeng,et al. Effects of cobalt content on the decolorization properties of Fe-Si-B amorphous alloys[J]. RESULTS IN PHYSICS,2018,10:1-4.
APA Zhang, Changqin,Zhu, Zhengwang,Zhang, Haifeng,Sun, Qilei,&Liu, Kegao.(2018).Effects of cobalt content on the decolorization properties of Fe-Si-B amorphous alloys.RESULTS IN PHYSICS,10,1-4.
MLA Zhang, Changqin,et al."Effects of cobalt content on the decolorization properties of Fe-Si-B amorphous alloys".RESULTS IN PHYSICS 10(2018):1-4.
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