Sol–gel coatings on metals for corrosion protection

D Wang, GP Bierwagen - Progress in organic coatings, 2009 - Elsevier
Sol–gel protective coatings have shown excellent chemical stability, oxidation control and
enhanced corrosion resistance for metal substrates. Further, the sol–gel method is an …

Investigation of the structural properties of Si4+-doped HAP coatings on Ti-6Al-4V substrate as a corrosion barrier in biomedical media

M Safari-Gezaz, M Parhizkar, E Asghari - Colloids and Surfaces A …, 2024 - Elsevier
The coatings of co-substituted bioactives play an important role in stimulating biological and
physical properties for biomedical applications. Hydroxyapatite (HAP), a mineral compound …

Tamarind shell tannin-doped hybrid sol–gel coatings on mild steel in acidic medium toward improved corrosion protection

A Abdulmajid, TS Hamidon, MH Hussin - Journal of Coatings Technology …, 2022 - Springer
This study investigated the application of tamarind shell tannin extracts (TSTE)[isolated
using methanol (TME) and 70% acetone (TAE)]-doped hybrid sol–gel coatings prepared …

Influence of process parameters on the sol–gel synthesis of nano hydroxyapatite using various phosphorus precursors

U Vijayalakshmi, S Rajeswari - Journal of sol-gel science and technology, 2012 - Springer
Abstract Hydroxyapatite Ca 10 (PO 4) 6 (OH) 2 has attracted widespread interest from both
orthopedic and dental fields due to its excellent biocompatibility and tissue bioactivity …

Electrophoretic deposition of silica and its composite coatings on Ti-6Al-4V, and its in vitro corrosion behaviour for biomedical applications

M Chellappa, U Vijayalakshmi - Materials Science and Engineering: C, 2017 - Elsevier
Novel bioceramics have an intriguing role in implants and prostheses as surface protecting
agents. These bioceramics have promising features such as biocompatible, bioactive, and …

In Vitro bioactivity, biocompatibility and corrosion resistance of multi-ionic (Ce/Si) co-doped hydroxyapatite porous coating on Ti-6Al-4 V for bone regeneration …

B Priyadarshini, U Vijayalakshmi - Materials Science and Engineering: C, 2021 - Elsevier
Abstract Dual-doped hydroxyapatite (Ce 4+/Si 4+ doped HAP) coating with admirable
bacterial resistance and enriched bioactivity was fabricated via spin-coating technique. In …

In vitro electrochemical behavior of sol‐gel derived hydroxyapatite/graphene oxide composite coatings on 316L SS for biomedical applications

AXS Sebastin, V Uthirapathy - ChemistrySelect, 2020 - Wiley Online Library
Abstract Development of bioceramic coatings on the metallic implant surface with superior
properties such as good bonding strength, better corrosion resistance and bioactivity was …

A systematic review on biomaterials and their recent progress in biomedical applications: bone tissue engineering

P Baskaran, B Muthiah, V Uthirapathy - Reviews in Inorganic …, 2025 - degruyter.com
Over the past few decades, biomaterials have been used extensively in medical science.
These biomaterials have effectively replaced a variety of bodily tissues found in the human …

Sol–gel coating with 3-mercaptopropyltrimethoxysilane as precursor for corrosion protection of aluminium metal

RB Vignesh, TNJI Edison, MG Sethuraman - Journal of Materials Science & …, 2014 - Elsevier
Sol–gel coatings offer a number of advantages over other methods of protection for metallic
materials. In the present work, 3-mercaptopropyltrimethoxysilane (MPTS) was used as the …

Effect of functional groups (methyl, phenyl) on organic–inorganic hybrid sol–gel silica coatings on surface modified SS 316

N Kumar, A Jyothirmayi, KRCS Raju, R Subasri - Ceramics International, 2012 - Elsevier
Organic–inorganic hybrid sol–gel based silica coatings derived from hydrolysis and
condensation of organically modified silane precursors like phenyltrimethoxysilane and …