All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

High-strength fluoroanhydrite composition

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F19%3APU143764" target="_blank" >RIV/00216305:26110/19:PU143764 - isvavai.cz</a>

  • Result on the web

    <a href="https://doi.org/10.3846/mbmst.2019.042" target="_blank" >https://doi.org/10.3846/mbmst.2019.042</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.3846/mbmst.2019.042" target="_blank" >10.3846/mbmst.2019.042</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    High-strength fluoroanhydrite composition

  • Original language description

    The research studies the properties of a high-strength anhydrite composition based on fluoroanhydrite, a waste product of hydrofluoric acid. To activate fluoranhydrite, Na3PO4 sodium phosphate was added to the composition in an amount of 3% of the mass. The physico-chemical studies of the structure and properties of activated fluoroanhydrite conducted using infrared spectroscopy and X-ray phase analysis showed changes in the composition of the hardened composite, and the study of the fluoroanhydrite microstructure revealed the formation of a denser matrix with the increased strength. An increase in the water resistance of the developed binder matrix was noted. The composition can be used as a cheap substitute for gypsum plaster due to the low prime cost of raw materials, and also contribute to the improvement of the environmental situation in fluoroanhydrite disposal sites.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2019

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    13TH INTERNATIONAL CONFERENCE MODERN BUILDING MATERIALS, STRUCTURES AND TECHNIQUES (MBMST 2019)

  • ISBN

    978-609-476-197-3

  • ISSN

    2029-9915

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    224-229

  • Publisher name

    VILNIUS GEDIMINAS TECHNICAL UNIV PRESS, TECHNIKA

  • Place of publication

    Vilnius, LITHUANIA

  • Event location

    Vilnius

  • Event date

    May 16, 2019

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000661870600032