Project detail

Quality internal grants at BUT

Duration: 01.02.2021 — 30.04.2022

Funding resources

Evropská unie - Interní grantová soutěž

- whole funder (2021-02-01 - 2022-04-30)

On the project

The type of alkali and its content play a significant role corresponding to the potential of alkali-silicate reaction (ASR) in cementitious composites. Various alkalis contribute to the ASR differently, especially due to the diversity in ionic radius and solvation shell cover. Hence these parameters also influence their mobility. The methods for the in-situ monitoring of diffusion rate of Na+ and K+ ions relative to parameters like alkali type/concentration, matrix permeability will be evaluated same as the processes of the reverse leaching.

Description in English
The aim of the project is to create a competition for student research grants and its pilot verification. The creation of a new competition will contribute to the development of cross-sectional skills of doctoral students, and thus acquire competencies for work in science and research in the future and increase their success in submitting scientific projects to national and international competitions.

Mark

FCH-K-21-6944

Default language

Czech

People responsible

Hrubý Petr, Ing. - fellow researcher
Vojtíšek Jan, Ing. - fellow researcher
Marko Michal, Ing. - principal person responsible

Units

Faculty of Chemistry
- (2021-02-01 - 2022-04-30)

Results

JANČA, M.; OPRAVIL, T.; MARKO, M.; HRUBÝ, P.; VOJTÍŠEK, J.; DOLEŽAL, M. Studium uvolňování alkálií v pórovém roztoku. In Vápno, cement, ekologie. 1. Praha: Výzkumný ústav maltovin Praha, 2021. s. 79-84. ISBN: 978-80-906541-6-7.
Detail

HRUBÝ, P.; BÍLEK, V.; TOPOLÁŘ, L.; KALINA, L.; MARKO, M.; ŠOUKAL, F.; DVOŘÁK, R.; HERČÍK, T. Decalcification resistance of various alkaliactivated materials. In IOP Conference Series: Materials Science and Engineering. IOP Conference Series: Materials Science and Engineering. Bristol: IOP Publishing, 2021. p. 1-8. ISSN: 1757-8981.
Detail

MARKO, M.; HRUBÝ, P.; JANČA, M.; KŘIKALA, J.; HAJZLER, J.; ŠOUKAL, F.; VOJTÍŠEK, J.; DOLEŽAL, M. Monitoring of Ion Mobility in the Cement Matrix to Establish Sensitivity to the ASR Caused by External Sources. Materials, 2022, vol. 15, no. 14, p. 1-19. ISSN: 1996-1944.
Detail

MARKO, M.; HRUBÝ, P.; JANČA, M.; ŠOUKAL, F.; OPRAVIL, T. THE EFFECT OF SODIUM IONS OF DEGRADING AGENTS IN CEMENTITIOUS COMPOSITES WITH REACTIVE AGGREGATE. Chémia a technológie pre život. Bratislava: Slovenská chemická knižnica, 2021. ISBN: 978-80-8208-064-6.
Detail

HRUBÝ, P.; KALINA, L.; BÍLEK, V.; TOPOLÁŘ, L.; MARKO, M.; HERČÍK, T. DEGRADATION RESISTANCE OF ALKALI-ACTIVATED BLAST FURNACE SLAG. Chémia a technológie pre život. Bratislava: Slovenská chemická knižnica, 2021. ISBN: 978-80-8208-064-6.
Detail

Responsibility: Marko Michal, Ing.