Properties of Alkali-Activated Composites Containing Biomass Ash
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00334732" target="_blank" >RIV/68407700:21110/19:00334732 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.5132735" target="_blank" >http://dx.doi.org/10.1063/1.5132735</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.5132735" target="_blank" >10.1063/1.5132735</a>
Alternative languages
Result language
angličtina
Original language name
Properties of Alkali-Activated Composites Containing Biomass Ash
Original language description
Plant biomass is considered a very important fuel source for energy production. Its combustion in high efficient boilers generates a considerable quantity of ash, often abundant in silica and alumina compounds. This work is aimed at the possible use of wooden biomass ash in composition of alkali-activated mortars. In most research works contributing to the issue of biomass ash utilization in alkali-activated blends, especially strength properties are studied. In the presented paper, the testing of basic structural and mechanical properties of developed mortars containing high volume of wooden biomass ash is supplemented with the assessment of liquid water transport parameters and thermo-physical characteristics. In mortar mix design, coal fly ash was partially substituted with biomass ash. The fly ash replacement ratio was 50 % by mass, whereas the dosage of batch water remained the same with water/geopolymerization precursor ratio 0.4. As the porosity and mechanical parameters values were for alkali-activated mortar with biomass ash similar as results obtained for reference alkali-activated composite based on coal fly ash, it was concluded, the tested wooden biomass ash is usable as an alternative precursor for geopolymerization.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Result continuities
Project
<a href="/en/project/GA17-02815S" target="_blank" >GA17-02815S: Research and development of high performance composites containing biomass ash</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
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
THERMOPHYSICS 2019: 24th International Meeting of Thermophysics and 20th Conference REFRA
ISBN
978-0-7354-1917-9
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
"020016-1"-"020016-7"
Publisher name
AIP Publishing, APL, the American Institute of Physics
Place of publication
Melville, NY
Event location
Smolenice
Event date
Oct 22, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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