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Synthesis and characterization of an amorphous precursor for leucite dental ceramics

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F08%3A00020279" target="_blank" >RIV/60461373:22310/08:00020279 - isvavai.cz</a>

  • Alternative codes found

    RIV/61388980:_____/08:00318205

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Synthesis and characterization of an amorphous precursor for leucite dental ceramics

  • Original language description

    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:

  • Czech name

    Syntéza a charakterizace amorfního prekurzoru pro leucitovou dentální keramiku

  • Czech 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.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    JH - Ceramics, fire-proof materials and glass

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/2A-1TP1%2F063" target="_blank" >2A-1TP1/063: New glass and ceramic materials and advanced concepts of their preparation and manufactoring</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2008

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Journal of Non-crystalline Solids

  • ISSN

    0022-3093

  • e-ISSN

  • Volume of the periodical

    354

  • Issue of the periodical within the volume

    2-9

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    8

  • Pages from-to

  • UT code for WoS article

    000252860800113

  • EID of the result in the Scopus database