About: Preparation of modified silica-based coatings with TCP-HA powders on titanium substrate by Sol-Gel method

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About: Preparation of modified silica-based coatings with TCP-HA powders on titanium substrate by Sol-Gel method Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The purpose of this study was to obtain thin, bioactive, antibacterial silica coatings on titanium substrate by sol-gel method. The basic Si-sols (TEOS) with Ag nanoparticles were aged for 7 days at laboratory temperature and then synthetic hydroxyapatite (HA) and beta-tricalcium phosphate (TCP) powders were put in due to their bioactive properties. The addition of Ag nanoparticles was chosen for its antibacterial properties. Optical and electron microscopy were used for the surface observation after firing, tape and in vitro tests. The results after firing showed that the surface of samples was porous and fractionally cracked. In spite of the cracking, the tape test results confirmed that the adhesion of all the samples was excellent. In vitro test results in SBF confirmed the formation of new thin layer. The one hour antibacterial test results show that the sample with TCP powder show the best antibacterial properties. The purpose of this study was to obtain thin, bioactive, antibacterial silica coatings on titanium substrate by sol-gel method. The basic Si-sols (TEOS) with Ag nanoparticles were aged for 7 days at laboratory temperature and then synthetic hydroxyapatite (HA) and beta-tricalcium phosphate (TCP) powders were put in due to their bioactive properties. The addition of Ag nanoparticles was chosen for its antibacterial properties. Optical and electron microscopy were used for the surface observation after firing, tape and in vitro tests. The results after firing showed that the surface of samples was porous and fractionally cracked. In spite of the cracking, the tape test results confirmed that the adhesion of all the samples was excellent. In vitro test results in SBF confirmed the formation of new thin layer. The one hour antibacterial test results show that the sample with TCP powder show the best antibacterial properties. (en)
Title	Preparation of modified silica-based coatings with TCP-HA powders on titanium substrate by Sol-Gel method Preparation of modified silica-based coatings with TCP-HA powders on titanium substrate by Sol-Gel method (en)
skos:prefLabel	Preparation of modified silica-based coatings with TCP-HA powders on titanium substrate by Sol-Gel method Preparation of modified silica-based coatings with TCP-HA powders on titanium substrate by Sol-Gel method (en)
skos:notation	RIV/60461373:22310/11:43891790!RIV15-MSM-22310___
http://linked.open...avai/riv/aktivita	S
http://linked.open...avai/riv/aktivity	S
http://linked.open...iv/cisloPeriodika	listopad
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Horkavcová, Diana Helebrant, Aleš Cílová, Zuzana Borshcheva, Elena
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola chemicko-technologická v Praze / Fakulta chemické technologie
http://linked.open...dnocenehoVysledku	223087
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/11:43891790
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	antibacterial test; in vitro test; adhesion; SBF; tricalcium phosphate; hydroxyapatite; sol-gel method; Biomaterials (en)
http://linked.open.../riv/klicoveSlovo	SBF hydroxyapatite Biomaterials adhesion sol-gel method in vitro test tricalcium phosphate antibacterial test
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[DCD97F3C8773]
http://linked.open...i/riv/nazevZdroje	Sklář a keramik
http://linked.open...in/vavai/riv/obor	JK
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	61
http://linked.open...iv/tvurceVysledku	Cílová, Zuzana Helebrant, Aleš Horkavcová, Diana Borshcheva, Elena
issn	0037-637X
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	22310

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