IMR OpenIR
Influence of albumin on in vitro degradation behavior of biodegradable Mg-1.5Zn-0.6Zr-0.2Sc alloy
Li, T; He, Y; Zhou, JX; Tang, SQ; Yang, YS; Wang, XT; Li, T (reprint author), Qilu Univ Technol, Shandong Acad Sci, Adv Mat Inst, Shandong Prov Key Lab High Strength Lightweight M, Jinan 250014, Shandong, Peoples R China.; Wang, XT (reprint author), Univ Sci & Technol Beijing, Collaborat Innovat Ctr Steel Technol, Beijing 100083, Peoples R China.
2018-04-15
Source PublicationMATERIALS LETTERS
ISSN0167-577X
Volume217Pages:227-230
AbstractThe immersion and electrochemical degradation behaviors of as-extruded Mg-1.5Zn-0.6Zr-0.2Sc (ZK21-0.2Sc) alloy in Hank's solution with and without albumins were investigated and the influencing mechanism was elucidated. The immersion experiment showed that the presence of albumins could inhibit the corrosion of the ZK21-0.2Sc alloy through the adsorption effect at the initial immersion stage. With immersing on, the albumins underwent denaturation and began to show the chelation effect, which accelerated the corrosion of the ZK21-0.2Sc alloy. With increasing albumin concentration, the corrosion potential of the ZK21-0.2Sc alloy increased while the corrosion current density greatly reduced. The electrochemical test showed the presence of albumins had nearly no change to the cathodic Tafel slops, but the anodic Tafel slops increased obviously with increasing albumin concentration. (C) 2018 Elsevier B.V. All rights reserved.; The immersion and electrochemical degradation behaviors of as-extruded Mg-1.5Zn-0.6Zr-0.2Sc (ZK21-0.2Sc) alloy in Hank's solution with and without albumins were investigated and the influencing mechanism was elucidated. The immersion experiment showed that the presence of albumins could inhibit the corrosion of the ZK21-0.2Sc alloy through the adsorption effect at the initial immersion stage. With immersing on, the albumins underwent denaturation and began to show the chelation effect, which accelerated the corrosion of the ZK21-0.2Sc alloy. With increasing albumin concentration, the corrosion potential of the ZK21-0.2Sc alloy increased while the corrosion current density greatly reduced. The electrochemical test showed the presence of albumins had nearly no change to the cathodic Tafel slops, but the anodic Tafel slops increased obviously with increasing albumin concentration. (C) 2018 Elsevier B.V. All rights reserved.
description.department[li, tao ; zhou, jixue ; tang, shouqiu ; yang, yuansheng] qilu univ technol, shandong acad sci, adv mat inst, shandong prov key lab high strength lightweight m, jinan 250014, shandong, peoples r china ; [li, tao ; yang, yuansheng] chinese acad sci, inst met res, shenyang 110016, liaoning, peoples r china ; [li, tao ; he, yong] univ sci & technol beijing, state key lab adv met & mat, beijing 100083, peoples r china ; [wang, xitao] univ sci & technol beijing, collaborat innovat ctr steel technol, beijing 100083, peoples r china
KeywordVivo Corrosion Magnesium Alloys Pure Magnesium
Subject AreaMaterials Science, Multidisciplinary ; Physics, Applied
Funding OrganizationNational Natural Science Foundation of China [51174025]; National Key Research and Development Program of China [2016YFB0301105]; Shandong Academy of Sciences of China [2018QN0034]; Shandong Provincial Natural Science Foundation of China [ZR2017LEM002]
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/79362
Collection中国科学院金属研究所
Corresponding AuthorLi, T (reprint author), Qilu Univ Technol, Shandong Acad Sci, Adv Mat Inst, Shandong Prov Key Lab High Strength Lightweight M, Jinan 250014, Shandong, Peoples R China.; Wang, XT (reprint author), Univ Sci & Technol Beijing, Collaborat Innovat Ctr Steel Technol, Beijing 100083, Peoples R China.
Recommended Citation
GB/T 7714
Li, T,He, Y,Zhou, JX,et al. Influence of albumin on in vitro degradation behavior of biodegradable Mg-1.5Zn-0.6Zr-0.2Sc alloy[J]. MATERIALS LETTERS,2018,217:227-230.
APA Li, T.,He, Y.,Zhou, JX.,Tang, SQ.,Yang, YS.,...&Wang, XT .(2018).Influence of albumin on in vitro degradation behavior of biodegradable Mg-1.5Zn-0.6Zr-0.2Sc alloy.MATERIALS LETTERS,217,227-230.
MLA Li, T,et al."Influence of albumin on in vitro degradation behavior of biodegradable Mg-1.5Zn-0.6Zr-0.2Sc alloy".MATERIALS LETTERS 217(2018):227-230.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, T]'s Articles
[He, Y]'s Articles
[Zhou, JX]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, T]'s Articles
[He, Y]'s Articles
[Zhou, JX]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, T]'s Articles
[He, Y]'s Articles
[Zhou, JX]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.