Investigation of the Biodegradable Mechanism of Pure Magnesium Using Electrochemical Impedance Spectroscopy Technique

被引:0
|
作者
Kim, Woo-Cheol [1 ]
Kim, Seon-Hong [1 ]
Kim, Jung-Gu [1 ]
Kim, Young-Yul [2 ]
机构
[1] Sungkyunkwan Univ, Dept Adv Mat Engn, 300 Chunchun Dong, Suwon 440746, South Korea
[2] Catholic Univ, Dept Orthopaed, Sung Mo Hosp, Daejeon 706130, South Korea
来源
CORROSION SCIENCE AND TECHNOLOGY-KOREA | 2016年 / 15卷 / 02期
关键词
biomaterials; magnesium; implantation; corrosion; scanning electron microscopy (SEM);
D O I
10.14773/cst.2016.15.2.43
中图分类号
O646 [电化学、电解、磁化学];
学科分类号
081704 ;
摘要
In this study, electrochemical impedance spectroscopy (EIS) was used to examine the changes in the electrochemical properties of biodegradable pure magnesium implanted into Sprague-Dawley rats for three days. The in vivo test results were compared with those of the in vitro tests carried out in Hank's, dilute saline and simulated body fluid (SBF) solutions. The in vitro corrosion rates were 20 similar to 1700 fold higher, as compared to the in vivo corrosion rates. This discrepancy is caused by biomolecule adsorption on the surface, which prevents the transport of water into the magnesium surface on in vivo testing. Among the in vitro experimental conditions, the corrosion rate in SBF solution had the least difference from the in vivo implanted specimen.
引用
收藏
页码:43 / 53
页数:11
相关论文
共 50 条
  • [1] Investigation of Magnesium-Sulfur Batteries using Electrochemical Impedance Spectroscopy
    Haecker, Joachim
    Danner, Christian
    Sievert, Brigitta
    Biswas, Indro
    Zhao-Karger, Zhirong
    Wagner, Norbert
    Friedrich, K. Andreas
    ELECTROCHIMICA ACTA, 2020, 338
  • [2] An impedance investigation of the mechanism of pure magnesium corrosion in sodium sulfate solutions
    Baril, Genevieve
    Galicia, Gonzalo
    Deslouis, Claude
    Pebere, Nadine
    Tribollet, Bernard
    Vivier, Vincent
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2007, 154 (02) : C108 - C113
  • [3] Investigation of Polypyrrole Degradation Using Electrochemical Impedance Spectroscopy
    Marchesi, L. F. Q. P.
    Simoes, F. R.
    Pocrifka, L. A.
    Pereira, E. C.
    JOURNAL OF PHYSICAL CHEMISTRY B, 2011, 115 (31): : 9570 - 9575
  • [4] Polylactic acid coating on a biodegradable magnesium alloy: An in vitro degradation study by electrochemical impedance spectroscopy
    Alabbasi, Alyaa
    Liyanaarachchi, S.
    Kannan, M. Bobby
    THIN SOLID FILMS, 2012, 520 (23) : 6841 - 6844
  • [5] Investigation of solar cell degradation using electrochemical impedance spectroscopy
    Sharma, Dinesh Kumar
    Pareek, Kapil
    Chowdhury, Amartya
    INTERNATIONAL JOURNAL OF ENERGY RESEARCH, 2020, 44 (11) : 8730 - 8739
  • [6] INVESTIGATION OF MAGNESIUM CORROSION IN AERATED SODIUM-SULFATE SOLUTION BY ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
    PEBERE, N
    RIERA, C
    DABOSI, F
    ELECTROCHIMICA ACTA, 1990, 35 (02) : 555 - 561
  • [7] Contribution of electrochemical impedance spectroscopy to the investigation of the electrochemical kinetics
    Gabrielli, C
    Keddam, M
    ELECTROCHIMICA ACTA, 1996, 41 (7-8) : 957 - 965
  • [8] Electrochemical impedance spectroscopy investigation on battery materials using a symmetrical cell
    Guillaume Portalis
    Estelle Carrapa
    Bernard Simon
    Vincent Vivier
    Journal of Solid State Electrochemistry, 2021, 25 : 1915 - 1926
  • [9] Electrochemical impedance spectroscopy investigation on battery materials using a symmetrical cell
    Portalis, Guillaume
    Carrapa, Estelle
    Simon, Bernard
    Vivier, Vincent
    JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2021, 25 (06) : 1915 - 1926
  • [10] INVESTIGATION OF AZ91 MAGNESIUM ALLOY OXIDATION KINETICS BY MEANS OF ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY
    Tasoti, Valentina
    Nicoara, Adrian
    Agachi, Paul Serban
    STUDIA UNIVERSITATIS BABES-BOLYAI CHEMIA, 2010, 55 (01): : 5 - 13