Hydrothermal synthesis and characterization of calcium phosphate-based coatings on AZ31 magnesium alloy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F23%3APU148467" target="_blank" >RIV/00216305:26310/23:PU148467 - isvavai.cz</a>

Result on the web

<a href="https://sciendo.com/article/10.2478/kom-2023-0002" target="_blank" >https://sciendo.com/article/10.2478/kom-2023-0002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/kom-2023-0002" target="_blank" >10.2478/kom-2023-0002</a>

Result language

angličtina

Original language name

Hydrothermal synthesis and characterization of calcium phosphate-based coatings on AZ31 magnesium alloy

Original language description

This study aims to analyze the influence of process parameters used for hydrothermal synthesis of CaP coatings on their properties and to improve their corrosion resistance and biocompatibility compared to the substrat AZ31. The parameters monitored were deposition time, pH of the reaction mixture, and concentration of precursors in the reaction mixture. For the deposited CaP coatings on AZ31 magnesium alloy, the surface morphology and the number of structural defects were evaluated using scanning electron microscopy. Electrochemical corrosion properties were evaluated using polarization techniques in Hank’s solution. The results showed that the best properties were obtained for the sample prepared in a reaction mixture at 120 °C, pH 5 for a deposition time of 120 min, when the concentration of precursors in the reaction mixture was 0.30 mol/l Ca(NO3)2·4H2O and 0.28 mol/l NH4H2PO4. Under these conditions, the best electrochemical corrosion properties were achieved.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

20506 - Coating and films

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2023

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Koroze a ochrana materiálu. (on-line) Asociace korozních inženýrů JK

ISSN

1804-1213

e-ISSN

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Volume of the periodical

67

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

8-13

UT code for WoS article

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EID of the result in the Scopus database

2-s2.0-85161659733