王天笑
Assistant Professor Supervisor of Master's Candidates
Gender:Male
Alma Mater:吉林大学
Degree:Doctoral Degree
School/Department:化工学院
Discipline:Chemical Engineering
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Date:2026-01-13
Links to Published Journals:https://www.sciencedirect.com/science/article/pii/S0300944021005245
Indexed by:Journal Article
Date of Publication:2021-12-05
Journal:Progress in Organic Coatings
Included Journals:SCI
Volume:163
ISSN:0300-9440
Key Words:Magnesium alloy, Composite coating, Silane coupling agent, Calcium phosphate dehydrate, Calcium carbonate, Biocompatibility
Abstract:Magnesium alloy is a potential biodegradable implant material, which has attracted wide attention because of its excellent mechanical properties, degradability and biocompatibility. However, its uncontrolled degradation and fast hydrogen gas production impede the clinical application. In order to solve this problem, we developed two composite coatings, the silane coupling agent-dicalcium phosphate dihydrate (SCA/DCPD) coating and the silane coupling agent‐‑calcium carbonate (SCA/CaCO3) coating. The morphology, composition, corrosion resistance and biocompatibility of the coated samples were systematically studied. The results showed that these two kinds of coatings could reduce the degradation of magnesium alloy, and have their own advantages. The SCA/DCPD coated sample showed better corrosion resistance, while the SCA/CaCO3 coated sample obtained better biocompatibility. Our research provided a novel sight and choice to design the biocompatibility coating and promote the clinical application for magnesium alloy.
DOI Number:10.1016/j.porgcoat.2021.106653
Impact Factor:7.3
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Tianxiao Wang, the assistant professor, obtained his doctoral degree from Jilin University, China in 2023. Then, he worked as a postdoc at Umeå University, Sweden from 2023 to 2025. His research interests include anti-fouling coating, microbiological influenced corrosion and biomedical materials especially magnesium alloy based biomaterials. He have published over 10 papers on journals including Journal of Magnesium Alloys, Progess of Organic Coatings and Ceramisc International and so on. The students who are interested in corrosion resistant coatings and biomaterials are welcomed.
