Plasma treatment and rapid pressure-less sintering for fabrication of environmentally friendly hydroxyapatite biocoatings

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F24%3APU149889" target="_blank" >RIV/00216305:26620/24:PU149889 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14310/24:00135378

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0955221923009482?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0955221923009482?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jeurceramsoc.2023.11.044" target="_blank" >10.1016/j.jeurceramsoc.2023.11.044</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Plasma treatment and rapid pressure-less sintering for fabrication of environmentally friendly hydroxyapatite biocoatings

Popis výsledku v původním jazyce

Electrophoretic deposition (EPD) is a versatile fabrication method allowing the deposition of coatings on substrates with complicated shapes. The main disadvantage of this method, especially in relation to bio applications, lies in hazardous stabilisers frequently used to optimise suspension parameters. This work deals with the plasma treatment of hydroxyapatite (HA) powder for stabilising the suspension without any additives. This approach was already successfully used for alumina powder. EPD of untreated and plasma treated HA powder is performed to compare the final deposits’ microstructure. Besides this primary goal, the powder and suspension characteristics are monitored to clarify the effect of plasma treatment on processing and final properties. Moreover, the impact of the rapid sintering approach on deposits’ densification is tested. Finally, the suitability of EPD of plasma treated powder for the preparation of homogeneous coating on the orthopaedic screw is manifested.

Název v anglickém jazyce

Plasma treatment and rapid pressure-less sintering for fabrication of environmentally friendly hydroxyapatite biocoatings

Popis výsledku anglicky

Electrophoretic deposition (EPD) is a versatile fabrication method allowing the deposition of coatings on substrates with complicated shapes. The main disadvantage of this method, especially in relation to bio applications, lies in hazardous stabilisers frequently used to optimise suspension parameters. This work deals with the plasma treatment of hydroxyapatite (HA) powder for stabilising the suspension without any additives. This approach was already successfully used for alumina powder. EPD of untreated and plasma treated HA powder is performed to compare the final deposits’ microstructure. Besides this primary goal, the powder and suspension characteristics are monitored to clarify the effect of plasma treatment on processing and final properties. Moreover, the impact of the rapid sintering approach on deposits’ densification is tested. Finally, the suitability of EPD of plasma treated powder for the preparation of homogeneous coating on the orthopaedic screw is manifested.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20504 - Ceramics

Projekt

<a href="/cs/project/NU20-08-00402" target="_blank" >NU20-08-00402: Bioarteficiální 3D štep pro meziobratlovou fúzi páteře</a><br>

Návaznosti

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

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY

ISSN

0955-2219

e-ISSN

1873-619X

Svazek periodika

44

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

2590-2599

Kód UT WoS článku

001138949600001

EID výsledku v databázi Scopus

2-s2.0-85180414188