Synthesis of Ca,Y-zirconia/hydroxyapatite nanoparticles and composites

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F16%3A00465574" target="_blank" >RIV/68081723:_____/16:00465574 - isvavai.cz</a>

Alternative codes found

RIV/00216305:26620/16:PU117652

Result on the web

<a href="http://dx.doi.org/10.1016/j.jeurceramsoc.2015.12.045" target="_blank" >http://dx.doi.org/10.1016/j.jeurceramsoc.2015.12.045</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jeurceramsoc.2015.12.045" target="_blank" >10.1016/j.jeurceramsoc.2015.12.045</a>

Result language

angličtina

Original language name

Synthesis of Ca,Y-zirconia/hydroxyapatite nanoparticles and composites

Original language description

Zirconia/hydroxyapatite composites were prepared by mixing hydroxyapatite (HA) and ZrO2 nanoparticles were prepared by precipitation synthesis. Nanoparticle composites with microporous structure and with a grain size of up to 10 m and a density of 94% were obtained. Due to the diffusion of Ca ions from HA to ZrO2, phase transformations took place in the composites during sintering. HA decomposed into a mixture of HA and calcium phosphates and simultaneously calcium zirconate was formed. Hardness and modulus of elasticity decreased with increasing porosity of the ZrO2/HA composites. The Ca-ZrO2/HA composites showed a higher bioactivity in simulated body fluid (SBF) testing than those of Y-ZrO2/HA. The osteoblast cells adhered more extensively to the Ca-ZrO2/HA composites than to the Y-ZrO2/HA ones. The effect of the microstructure and the chemical composition has the mechanical and biological properties could be used to optimize the mechanical and biological acceptability of the composites in bone repairs.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JH - Ceramics, fire-proof materials and glass

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

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

Name of the periodical

Journal of the European Ceramic Society

ISSN

0955-2219

e-ISSN

—

Volume of the periodical

36

Issue of the periodical within the volume

12

Country of publishing house

GB - UNITED KINGDOM

Number of pages

10

Pages from-to

2903-2912

UT code for WoS article

000378362800007

EID of the result in the Scopus database

2-s2.0-84953279035