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Corrosion behavior and fibrinogen adsorptive interaction of SS316L surfaces covered with ethylene glycol plasma polymer-coated Ti nanoparticles

Jason Robert Tavares, A. Shahryari, J. Harvey, Sylvain Coulombe, Sasha Omanovic

Article (2009)

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Abstract

A novel plasma treatment involving the deposition of ethylene glycol plasma polymercoatedtitanium nanoparticles on a 316L stainless steel surface is presented. The surfaceproperties of SS316L modified with these coated nanoparticles were compared tountreated SS316L. The deposition of ethylene glycol plasma polymer-coatednanoparticles confers properties to the surface making it more biocompatible, which isbeneficial in applications of SS316L as a blood-contacting implant (e.g. vascular stents,heart valves). These properties include increased hydrophilicity and general corrosionresistance of the surface, and reduced substrate-dependent denaturation of adsorbedprotein fibrinogen.

Uncontrolled Keywords

[D] Iron alloy, [D] nanostructure, [C] radio frequency (RF), [D] titanium, [X] biomaterials

Subjects: 2000 Materials science and technology > 2001 Materials structure, properties and testing
2000 Materials science and technology > 2003 Metallurgy/metals/alloys
2000 Materials science and technology > 2004 Polymers and coatings
Department: Department of Chemical Engineering
Funders: CRSNG/NSERC, Canadian Institutes of Health Research (CIHR), Fonds québécois de la recherche sur la nature et les technologies (FQRNT), McGill University
PolyPublie URL: https://publications.polymtl.ca/10439/
Journal Title: Surface and Coatings Technology (vol. 203, no. 16)
Publisher: Elsevier
DOI: 10.1016/j.surfcoat.2009.02.025
Official URL: https://doi.org/10.1016/j.surfcoat.2009.02.025
Date Deposited: 23 Aug 2022 11:19
Last Modified: 20 Nov 2022 11:53
Cite in APA 7: Tavares, J. R., Shahryari, A., Harvey, J., Coulombe, S., & Omanovic, S. (2009). Corrosion behavior and fibrinogen adsorptive interaction of SS316L surfaces covered with ethylene glycol plasma polymer-coated Ti nanoparticles. Surface and Coatings Technology, 203(16), 2278-2287. https://doi.org/10.1016/j.surfcoat.2009.02.025

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