About: Synthesis and characterization of an amorphous precursor for leucite dental ceramics

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About: Synthesis and characterization of an amorphous precursor for leucite dental ceramics Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Vývoj nové technologie přípravy leucitové (KAlSi2O6) dentální keramiky je jedním z nejsledovanějších cílů současného výzkumu dentálních materiálů. Proces přípravy leucitu z amorfního prekurzoru byl popsán v předchozí práci. Cílem této studie bylo prozkoumat syntézu prekurzoru a stanovit optimální podmínky. (cs) Development of a new preparation technology of leucite (KAlSi2O6) dental ceramics is one of the most pursued goals in a present research of dental materials. Preparation procedure of leucite from an amorphous precursor was proposed in our previous work. The aim of this study was to investigate the synthesis of the precursor and to determine its optimal conditions. Leucite precursors were prepared by hydrothermal synthesis in a Teflon-lined stainless steel autoclave. The role of principal factors influencing its synthesis (composition of a reaction mixture, reaction temperature and time) was described. Crystallization properties of prepared precursors to form leucite were characterized by differential thermal analysis (DTA) and by X-ray powder diffraction (XRD) analysis of the calcinated samples. The research showed that leucite crystallizes only from precursors prepared at a specific interval of conditions. The optimal conditions for the precursor synthesis were determined as follows: at 150°C, 2?6 h, Development of a new preparation technology of leucite (KAlSi2O6) dental ceramics is one of the most pursued goals in a present research of dental materials. Preparation procedure of leucite from an amorphous precursor was proposed in our previous work. The aim of this study was to investigate the synthesis of the precursor and to determine its optimal conditions. Leucite precursors were prepared by hydrothermal synthesis in a Teflon-lined stainless steel autoclave. The role of principal factors influencing its synthesis (composition of a reaction mixture, reaction temperature and time) was described. Crystallization properties of prepared precursors to form leucite were characterized by differential thermal analysis (DTA) and by X-ray powder diffraction (XRD) analysis of the calcinated samples. The research showed that leucite crystallizes only from precursors prepared at a specific interval of conditions. The optimal conditions for the precursor synthesis were determined as follows: at 150°C, 2?6 h, (en)
Title	Synthesis and characterization of an amorphous precursor for leucite dental ceramics Syntéza a charakterizace amorfního prekurzoru pro leucitovou dentální keramiku (cs) Synthesis and characterization of an amorphous precursor for leucite dental ceramics (en)
skos:prefLabel	Synthesis and characterization of an amorphous precursor for leucite dental ceramics Syntéza a charakterizace amorfního prekurzoru pro leucitovou dentální keramiku (cs) Synthesis and characterization of an amorphous precursor for leucite dental ceramics (en)
skos:notation	RIV/60461373:22310/08:00020279!RIV09-MPO-22310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(2A-1TP1/063), Z(AV0Z40320502), Z(MSM6046137302)
http://linked.open...iv/cisloPeriodika	2-9
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Kostka, Petr Kloužková, Alexandra Novotná, Martina Mrázová, Martina
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	398718
http://linked.open...ai/riv/idVysledku	RIV/60461373:22310/08:00020279
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	crystalization; ceramics; X-ray diffraction (en)
http://linked.open.../riv/klicoveSlovo	crystalization X-ray diffraction ceramics
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[35DC14DC9053]
http://linked.open...i/riv/nazevZdroje	Journal of Non-crystalline Solids
http://linked.open...in/vavai/riv/obor	JH
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	New glass and ceramic materials and advanced concepts of their preparation and manufactoring
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	354
http://linked.open...iv/tvurceVysledku	Kloužková, Alexandra Kostka, Petr Kohoutková, Martina Mrázová, Martina
http://linked.open...ain/vavai/riv/wos	000252860800113
http://linked.open...n/vavai/riv/zamer	Design, syntéza a charakterizace klastrů, kompozitů, komplexů a dalších sloučenin na bázi anorganických látek; mechanismy a kinetika jejich interakcí Preparation and research of functional materials and material technologies using micro- and nanoscopic methods
issn	0022-3093
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	22310

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