{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T14:26:12Z","timestamp":1780496772982,"version":"3.54.1"},"reference-count":44,"publisher":"MDPI AG","issue":"23","license":[{"start":{"date-parts":[[2024,12,7]],"date-time":"2024-12-07T00:00:00Z","timestamp":1733529600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Materials"],"abstract":"<jats:p>This paper presents a method for producing VTMS\/HAp\/VTMS\/VTMS multilayer coatings on a Grade 2 titanium substrate and characterizes their structure and functional properties. Two solutions were used to produce the coatings: one based on vinyltrimethoxysilane (VTMS) and the other on hydroxyapatite (HAp) powder. The coatings were applied using immersion using the sol-gel method. Microstructural tests of the multilayer coatings were performed, their chemical composition was determined, and the structure was characterized using Fourier Transform Infrared Spectroscopy (FTIR). A detailed analysis of the geometric structure of the coatings was carried out both before and after corrosion tests. The geometric structure of the multilayer coatings was analyzed using a light microscope and an atomic force microscope (AFM). The thickness of the coatings was determined using a Testan DT-10 AN 120 157 m, and the adhesion of the coatings to the substrate was analyzed using Scotch\u2122 tape. The corrosion resistance of the coatings in simulated body fluid was tested to evaluate their suitability for implantology. As demonstrated by the research presented in this paper, the sol\u2013gel process can successfully produce silane coatings by adding hydroxyapatite powder. The new materials proposed in this study can effectively protect metal materials used in medicine against corrosion.<\/jats:p>","DOI":"10.3390\/ma17236001","type":"journal-article","created":{"date-parts":[[2024,12,9]],"date-time":"2024-12-09T10:11:47Z","timestamp":1733739107000},"page":"6001","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Preliminary Aspects Regarding the Anticorrosive Effect of Multi-Layered Silane\u2013Hydroxyapatite Coatings Deposited on Titanium Grade 2 for Medical Applications"],"prefix":"10.3390","volume":"17","author":[{"given":"Agata","family":"Dudek","sequence":"first","affiliation":[{"name":"Department of Material Engineering, Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, Aleja Armii Krajowej 19, 42-200 Czestochowa, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oliwia","family":"Kierat","sequence":"additional","affiliation":[{"name":"Department of Material Engineering, Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology, Aleja Armii Krajowej 19, 42-200 Czestochowa, Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,12,7]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1016\/j.actbio.2018.10.036","article-title":"Review of titanium surface modification techniques and coatings for antibacterial applications","volume":"83","author":"Chouirfa","year":"2019","journal-title":"Acta Biomater."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"1621","DOI":"10.1016\/S0142-9612(97)00146-4","article-title":"Titanium alloys in total joint replacement\u2014A materials science perspective","volume":"19","author":"Long","year":"1998","journal-title":"Biomaterials"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"193","DOI":"10.1016\/S0921-5093(98)01167-8","article-title":"Corrosion wear fracture of new \u03b2 type biomedical titanium alloys","volume":"263","author":"Niinomi","year":"1999","journal-title":"Mater. 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