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In Vitro Corrosion and Antibacterial Performance of Micro-Arc Oxidation Coating on AZ31 Magnesium Alloy: Effects of Tannic Acid
Cui, Lan-Yue1; Liu, Han-Peng1; Xue, Kui1; Zhang, Wen-Le1; Zeng, Rong-Chang1; Li, Shuo-Qi1; Xu, Dao-kui2; Han, En-Hou2; Guan, Shao-Kang3
Corresponding AuthorZeng, Rong-Chang(rczeng@foxmail.com) ; Li, Shuo-Qi(lishuoqi@sdust.edu.cn)
2018-08-29
Source PublicationJOURNAL OF THE ELECTROCHEMICAL SOCIETY
ISSN0013-4651
Volume165Issue:11Pages:C821-C829
AbstractA micro-arc oxidation (MAO) coating was deposited with phytic acid (PA) and tannic acid (TA) on the AZ31 Mg alloy. The surface morphologies and chemical compositions were investigated using field-emission scanning electron microscopy, X-ray photoelectron spectrometry, Fourier transform infrared and X-ray diffractometry. Plate counting method was employed to confirm the antibacterial effect of the TA. The corrosion resistance of the coating was measured using electrochemical and hydrogen evolution tests. The results indicated that the thicker TA-MAO coating had smaller pores, no micro-cracks compared to the MAO coating, which possessed a good corrosion resistance and antibacterial activity in Hank's solution. The molecular recognition effect of TA was discussed. TA also could be used as a stabilizing agent of the hydroxyapatite (HA) precipitate during the immersion. Additionally, the corrosion mechanism for the TA-MAO coating was proposed. (C) 2018 The Electrochemical Society.
Funding OrganizationNational Natural Science Foundation of China ; Shandong Provincial Natural Science Foundation ; Shandong University of Science and Technology Research Fund ; Undergraduate Innovation and Entrepreneurship Training Program of Shandong University of Science and Technology
DOI10.1149/2.0941811jes
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51571134] ; Shandong Provincial Natural Science Foundation[ZR2017BEM002] ; Shandong University of Science and Technology Research Fund[2014TDJH104] ; Undergraduate Innovation and Entrepreneurship Training Program of Shandong University of Science and Technology[201710424082]
WOS Research AreaElectrochemistry ; Materials Science
WOS SubjectElectrochemistry ; Materials Science, Coatings & Films
WOS IDWOS:000443273600001
PublisherELECTROCHEMICAL SOC INC
Citation statistics
Cited Times:16[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/129258
Collection中国科学院金属研究所
Corresponding AuthorZeng, Rong-Chang; Li, Shuo-Qi
Affiliation1.Shandong Univ Sci & Technol, Coll Mat Sci & Engn, Qingdao 266590, Peoples R China
2.Chinese Acad Sci, Inst Mat Res, CAS Key Lab Nucl Mat & Safety Assessment, Shenyang 110016, Liaoning, Peoples R China
3.Zhengzhou Univ, Sch Mat Sci & Engn, Zhengzhou 450002, Henan, Peoples R China
Recommended Citation
GB/T 7714
Cui, Lan-Yue,Liu, Han-Peng,Xue, Kui,et al. In Vitro Corrosion and Antibacterial Performance of Micro-Arc Oxidation Coating on AZ31 Magnesium Alloy: Effects of Tannic Acid[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2018,165(11):C821-C829.
APA Cui, Lan-Yue.,Liu, Han-Peng.,Xue, Kui.,Zhang, Wen-Le.,Zeng, Rong-Chang.,...&Guan, Shao-Kang.(2018).In Vitro Corrosion and Antibacterial Performance of Micro-Arc Oxidation Coating on AZ31 Magnesium Alloy: Effects of Tannic Acid.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,165(11),C821-C829.
MLA Cui, Lan-Yue,et al."In Vitro Corrosion and Antibacterial Performance of Micro-Arc Oxidation Coating on AZ31 Magnesium Alloy: Effects of Tannic Acid".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 165.11(2018):C821-C829.
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