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Malayaite With Cobalt Prepared Using Mechanical Activation

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F16%3A39901500" target="_blank" >RIV/00216275:25310/16:39901500 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Malayaite With Cobalt Prepared Using Mechanical Activation

  • Original language description

    In this work sphene pigments of malayaite type doped by cobalt were prepared and the mechanical activation was used as a pre-treatment of the starting materials. CaCO3, SnO2, SiO2 and mixed Co3O4 were used for preparation of malayaite corresponding chemical composition CaSn(Co)SiO5-?, with the stoichiometric ratio of Co/Sn = 0; 0.015; 0.058 and 0.093. Planetary mill Pulverisette 5 (Fritsch, Germany) was used for mechanical activation. The mechanical treated mixtures were calcinated at various temperatures (1150-1400 oC/4 hours with step 50oC) with aim to assess the effect of mechanical activation as first stage of pigment preparation with respect to their colour and optical properties. The colour properties, the particle size and the phase composition of the malayaite pigments have been investigated. Products of calcination were subjected to milling to the required particle size in order to improve optical and application properties.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JJ - Other materials

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2016

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Proceedings of the 4th International Conference on Chemical Technology

  • ISBN

    978-80-86238-94-4

  • ISSN

    2336-811X

  • e-ISSN

  • Number of pages

    7

  • Pages from-to

    235-241

  • Publisher name

    Česká společnost průmyslové chemie

  • Place of publication

    Praha

  • Event location

    Mikulov

  • Event date

    Apr 25, 2016

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article