Study of biodegradation of pure magnesium
Paper
Paper/Presentation Title | Study of biodegradation of pure magnesium |
---|---|
Presentation Type | Paper |
Authors | Ren, Yibin (Author), Wang, Hao (Author), Huang, Jingjing (Author), Zhang, Bingchun (Author) and Yang, Ke (Author) |
Editors | Kim, Young-Ha, Cho, Chong-Su, Kang, Inn-Kyu, Kim, Suk Young and Kwon, Oh Hyeong |
Journal or Proceedings Title | Advanced Materials |
Journal Citation | 342-343, pp. 601-604 |
Number of Pages | 4 |
Year | 2007 |
Publisher | John Wiley & Sons |
Place of Publication | Switzerland |
ISSN | 0935-9648 |
1521-4095 | |
ISBN | 9780878494361 |
Digital Object Identifier (DOI) | https://doi.org/10.4028/www.scientific.net/KEM.342-343.601 |
Web Address (URL) of Paper | http://www.scientific.net/KEM.342-343.601 |
Conference/Event | ASBM7: 7th Asian Symposium on Biomedical Materials |
Event Details | ASBM7: 7th Asian Symposium on Biomedical Materials Event Date 20 to end of 23 Aug 2006 Event Location Jeju, Korea |
Abstract | Magnesium and its alloys are possible to develop new type of biodegradable medical magnesium alloys by using their active corrosion potential. The bio-corrosion properties of the high pure magnesium in the Hank's solution were investigated in this paper, the results showed that high pure magnesium had a low corrosion rate and hydrogen release in Hank's solution, when the pH value of solution was controlled at 7.5, the corrosion rate was under 0.2mm/year, the production of hydrogen was about 0.15ml/cm2, and if the solution wasn't controlled on pH value, the corrosion rate was about 0.02 mm/year, production of hydrogen was about 0.1 ml/cm2. Result of in vitro Kinetic clotting time test and animal implant prep-test showed that High pure magnesium had good thromboresistant property and tissue compatibility, pure magnesium can biodegrade lowly in animal body and formed surface apatite, which proportion of Ca/P was similar with bone tissue. |
Keywords | biocompatibility; biodegradation; biomaterial; corrosion; magnesium |
ANZSRC Field of Research 2020 | 400308. Medical devices |
340209. Organometallic chemistry | |
401607. Metals and alloy materials | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | No affiliation |
Department of Mechanical and Mechatronic Engineering | |
Chinese Academy of Sciences, China |
https://research.usq.edu.au/item/9zzvz/study-of-biodegradation-of-pure-magnesium
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