In vitro corrosion and biocompatibility of brushite/hydroxyapatite coatings obtained by galvanic deposition on 316LSS

Rosalinda Inguanta; Francesco Carfi' Pavia; Valerio Maria Bartolo Brucato; Carmelo Sunseri; Silvia Greco

In vitro corrosion and biocompatibility of brushite/hydroxyapatite coatings obtained by galvanic deposition on 316LSS

Rosalinda Inguanta, Francesco Carfi' Pavia, Valerio Maria Bartolo Brucato, Carmelo Sunseri, Silvia Greco

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7 Citations (Scopus)

Abstract

Corrosion behavior and cytotoxicity was reported for mixed brushite (BS)/hydroxyapatite (HA) coatings deposited on 316LSS substrate through a displacement reaction. Corrosion tests, carried out in a simulated body fluid, showed that in comparison with bare 316L, coating shifts Ecorrto anodic values and reduces icorreven if oscillations were observed, which were explained in terms of the chemical interactions at the solid/liquid interface. Cell biocompatibility of the coating was investigated through osteoblastic cell line MC3T3-E1, evidencing the absence of any cytotoxicity Taken together, the results show that galvanic deposition is a simple and cost-effective method for producing bioactive coatings which enhance corrosion resistance and biocompatibility of the substrate.

Original language	English
Pages (from-to)	G1-G10
Number of pages	10
Journal	Journal of the Electrochemical Society
Volume	165
Publication status	Published - 2018

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Renewable Energy, Sustainability and the Environment
Surfaces, Coatings and Films
Electrochemistry
Materials Chemistry

Cite this

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title = "In vitro corrosion and biocompatibility of brushite/hydroxyapatite coatings obtained by galvanic deposition on 316LSS",

abstract = "Corrosion behavior and cytotoxicity was reported for mixed brushite (BS)/hydroxyapatite (HA) coatings deposited on 316LSS substrate through a displacement reaction. Corrosion tests, carried out in a simulated body fluid, showed that in comparison with bare 316L, coating shifts Ecorrto anodic values and reduces icorreven if oscillations were observed, which were explained in terms of the chemical interactions at the solid/liquid interface. Cell biocompatibility of the coating was investigated through osteoblastic cell line MC3T3-E1, evidencing the absence of any cytotoxicity Taken together, the results show that galvanic deposition is a simple and cost-effective method for producing bioactive coatings which enhance corrosion resistance and biocompatibility of the substrate.",

keywords = "Coatings and Films; Electrochemistry; Materials Chemistry; Metals and Alloys, Corrosion; Biocompatibility; Orthopedic devices; Surfaces, Coatings and Films; Electrochemistry; Materials Chemistry; Metals and Alloys, Corrosion; Biocompatibility; Orthopedic devices; Surfaces",

author = "Rosalinda Inguanta and {Carfi' Pavia}, Francesco and Brucato, {Valerio Maria Bartolo} and Carmelo Sunseri and Silvia Greco",

year = "2018",

language = "English",

volume = "165",

pages = "G1--G10",

journal = "Journal of the Electrochemical Society",

issn = "0013-4651",

publisher = "Electrochemical Society, Inc.",

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TY - JOUR

T1 - In vitro corrosion and biocompatibility of brushite/hydroxyapatite coatings obtained by galvanic deposition on 316LSS

AU - Inguanta, Rosalinda

AU - Carfi' Pavia, Francesco

AU - Brucato, Valerio Maria Bartolo

AU - Sunseri, Carmelo

AU - Greco, Silvia

PY - 2018

Y1 - 2018

N2 - Corrosion behavior and cytotoxicity was reported for mixed brushite (BS)/hydroxyapatite (HA) coatings deposited on 316LSS substrate through a displacement reaction. Corrosion tests, carried out in a simulated body fluid, showed that in comparison with bare 316L, coating shifts Ecorrto anodic values and reduces icorreven if oscillations were observed, which were explained in terms of the chemical interactions at the solid/liquid interface. Cell biocompatibility of the coating was investigated through osteoblastic cell line MC3T3-E1, evidencing the absence of any cytotoxicity Taken together, the results show that galvanic deposition is a simple and cost-effective method for producing bioactive coatings which enhance corrosion resistance and biocompatibility of the substrate.

AB - Corrosion behavior and cytotoxicity was reported for mixed brushite (BS)/hydroxyapatite (HA) coatings deposited on 316LSS substrate through a displacement reaction. Corrosion tests, carried out in a simulated body fluid, showed that in comparison with bare 316L, coating shifts Ecorrto anodic values and reduces icorreven if oscillations were observed, which were explained in terms of the chemical interactions at the solid/liquid interface. Cell biocompatibility of the coating was investigated through osteoblastic cell line MC3T3-E1, evidencing the absence of any cytotoxicity Taken together, the results show that galvanic deposition is a simple and cost-effective method for producing bioactive coatings which enhance corrosion resistance and biocompatibility of the substrate.

KW - Coatings and Films; Electrochemistry; Materials Chemistry; Metals and Alloys

KW - Corrosion; Biocompatibility; Orthopedic devices; Surfaces

KW - Coatings and Films; Electrochemistry; Materials Chemistry; Metals and Alloys

KW - Corrosion; Biocompatibility; Orthopedic devices; Surfaces

UR - http://hdl.handle.net/10447/297608

UR - http://jes.ecsdl.org/content/by/year

M3 - Article

SN - 0013-4651

VL - 165

SP - G1-G10

JO - Journal of the Electrochemical Society

JF - Journal of the Electrochemical Society

ER -

In vitro corrosion and biocompatibility of brushite/hydroxyapatite coatings obtained by galvanic deposition on 316LSS

Abstract

All Science Journal Classification (ASJC) codes

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