Influence of ceramic particles character on resulted properties of zinc‐hydroxyapatite/monetite composites

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F21%3A43922806" target="_blank" >RIV/60461373:22310/21:43922806 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/21:00543076

Výsledek na webu

<a href="https://doi.org/10.3390/met11030499" target="_blank" >https://doi.org/10.3390/met11030499</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/met11030499" target="_blank" >10.3390/met11030499</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Influence of ceramic particles character on resulted properties of zinc‐hydroxyapatite/monetite composites

Popis výsledku v původním jazyce

Zinc and its alloys seem to be promising candidates for biodegradable applications. Those materials are often modified by other elements or compounds in order to enhance their properties. The combination of zinc and apatites is challenging for several reasons. However, the advantages connected with the biological aspects suggest the need for further research into such materials. In this study, three zinc‐based composites with 4 and 8 wt. % of nanohydroxyapatite or nanomonetite (Zn‐4MO, Zn‐4HA, Zn‐8HA) were prepared by sintering and subsequent extrusion. Materials prepared in this way were characterized from the microstructural, mechanical and corrosion point of view. The obtained results showed a significant influence of particle character (amount and morphology) on the strength and ductility of the prepared materials. In case of Zn‐4MO, the presence of monetite significantly increased the ductility compared with the other materials. In addition, the increment of the degradation rate caused by the presence of monetite was observed as well. All obtained results pointed out to significant advantages of monetite for the preparation of Zn‐apatite composites compared with hydroxyapatite. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.

Název v anglickém jazyce

Influence of ceramic particles character on resulted properties of zinc‐hydroxyapatite/monetite composites

Popis výsledku anglicky

Zinc and its alloys seem to be promising candidates for biodegradable applications. Those materials are often modified by other elements or compounds in order to enhance their properties. The combination of zinc and apatites is challenging for several reasons. However, the advantages connected with the biological aspects suggest the need for further research into such materials. In this study, three zinc‐based composites with 4 and 8 wt. % of nanohydroxyapatite or nanomonetite (Zn‐4MO, Zn‐4HA, Zn‐8HA) were prepared by sintering and subsequent extrusion. Materials prepared in this way were characterized from the microstructural, mechanical and corrosion point of view. The obtained results showed a significant influence of particle character (amount and morphology) on the strength and ductility of the prepared materials. In case of Zn‐4MO, the presence of monetite significantly increased the ductility compared with the other materials. In addition, the increment of the degradation rate caused by the presence of monetite was observed as well. All obtained results pointed out to significant advantages of monetite for the preparation of Zn‐apatite composites compared with hydroxyapatite. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Metals

ISSN

2075-4701

e-ISSN

—

Svazek periodika

11

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

16

Strana od-do

1-16

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85102652613