Number of the records: 1
Silver-Doped Hydroxyapatite Coatings Deposited from Suspensions via Plasma Spraying
- 1.
SYSNO ASEP 0543758 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Silver-Doped Hydroxyapatite Coatings Deposited from Suspensions via Plasma Spraying Author(s) Čížek, Jan (UFP-V) ORCID
Brožek, Vlastimil (UFP-V) RID
Chráska, Tomáš (UFP-V) RID, ORCID
Lukáč, František (UFP-V) ORCID
Medřický, Jan (UFP-V) RID
Mušálek, Radek (UFP-V) RID, ORCID
Tesař, Tomáš (UFP-V) ORCID
Šiška, Filip (UFM-A) RID, ORCID
Antoš, J. (CZ)
Čupera, J. (CZ)
Matějková, M. (CZ)
Spotz, Z. (CZ)
Houdková, Š. (CZ)
Kverka, Miloslav (MBU-M) RID, ORCIDNumber of authors 14 Source Title Proceedings of the Asian Thermal Spray Conference. - Nanyang : Institute of Materials, 2018 - ISSN 2630-5208 Number of pages 4 s. Publication form Online - E Action 9th Asian Thermal Spray Conférence Event date 16.11.2018 - 18.11.2018 VEvent location Nanyang Country SG - Singapore Event type WRD Language eng - English Country SG - Singapore Keywords Suspension spray ; in-situ coating formation ; antibacterial ; bioactive Subject RIV JP - Industrial Processing OECD category Materials engineering R&D Projects GB14-36566G GA ČR - Czech Science Foundation (CSF) Institutional support UFP-V - RVO:61389021 ; UFM-A - RVO:68081723 Annotation In this paper, pure hydroxyapatite suspension was produced via wet chemical synthesis method. Using a hybrid water-stabilized torch, a series of HA coatings was then produced on Ti6Al4V substrates and their properties were characterized via SEM, EDX and XRD techniques. After the deposition, the amorphous phase content reached 6-10% and the coatings retained 75-82% of crystalline HA phase. Their thickness reached as much as 145 μm, i.e., suitable for bio-applications. Additionally, a set of HA coatings was prepared with pure metallic Ag content. For the first time, these formed via in-situ chemical decomposition of AgNO3 added into the suspension. The Ag was dispersed evenly within the coatings and its total content reached 8 wt.%. Such result presents a promising step forward in the hard tissue replacement research. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2022 Electronic address http://www.materials.org.sg/ATSC2018_Proceedings/Manuscripts/ATSC-1003.pdf
Number of the records: 1