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Title:Late-microwave irradiation of alkali-activated waste glass wool : linking dehydration rate with thermomechanical behaviour
Authors:ID Horvat, Barbara (Author)
ID Tesovnik, Anže (Author)
ID Mušič, Branka (Author)
Files:URL URL - Source URL, visit https://press.um.si/index.php/ump/catalog/book/949/chapter/237
 
URL URL - Research data, visit https://zenodo.org/records/14515939
Description: Raziskovalni podatki
 
.pdf PDF - Presentation file, download (837,47 KB)
MD5: A49430A7E2BB8882E6B3AAE7E2DD2F13
 
Language:English
Typology:1.08 - Published Scientific Conference Contribution
Organization:Logo ZAG - Slovenian National Building and Civil Engineering Institute
Abstract:Building and civil engineering conventional inorganic binding materials represent a significant burden for the environment, leading to the search for more sustainable materials. One of the potential solutions is alkali-activated materials (AAMs), which can be made solely from waste materials and at lower temperatures. However, reaction rate and solidification time depend on the precursor used. To enhance the speed of solidification, the curing temperature can be increased, but from the inside out not to create the crust on the surface, which would hinder the dehydration. Therefore, three mixtures of alkali-activated glass wool, a slow-in-alkali media solidifying precursor, were irradiated with low- and high-power microwaves in the late curing stage till complete dehydration, to determine the influence of artificial volumetric solidification onto thermomechanical behaviour of the AAM. As the electromagnetic power increased, the damages in the AAM became more severe, resulting in a reduction in mechanical strength.
Keywords:microwave irradiation, electromagnetic dehydration, glass wool, alkali-activated materials, mechanical performance
Publication status:Published
Publication version:Version of Record
Publication date:03.03.2025
Publisher:University of Maribor, University Press
Year of publishing:2025
Number of pages:Str. 11-26
PID:20.500.12556/DiRROS-21845 New window
UDC:620.1/.2
COBISS.SI-ID:228908035 New window
Copyright:© 2025 Univerza v Mariboru, Univerzitetna založba
Publication date in DiRROS:07.04.2025
Views:85
Downloads:44
Metadata:XML DC-XML DC-RDF
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HORVAT, Barbara, TESOVNIK, Anže and MUŠIČ, Branka, 2025, Late-microwave irradiation of alkali-activated waste glass wool : linking dehydration rate with thermomechanical behaviour. In : 7th International Conference on Technologies & Business Models for Circular Economy [online]. Published Scientific Conference Contribution. Maribor : University of Maribor, University Press. 2025. p. 11–26. [Accessed 21 April 2025]. Retrieved from: https://dirros.openscience.si/IzpisGradiva.php?lang=eng&id=21845
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Record is a part of a monograph

Title:7th International Conference on Technologies & Business Models for Circular Economy : conference proceedings
Editors:Sanja Potrč, Miloš Bogataj, Zdravko Kravanja, Zorka Novak-Pintarič
Place of publishing:Maribor
Publisher:University of Maribor, University Press
Year of publishing:2025
ISBN:978-961-286-959-5
COBISS.SI-ID:227616771 New window

Document is financed by a project

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:J2-3035-2021
Name:Sinteza alkalijsko aktiviranih materialov s pomočjo mikrovalov

Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.

Secondary language

Language:Slovenian
Keywords:mikrovalovno obsevanje, elektromagnetna dehidracija, steklena volna, alkalijsko aktivirani materiali, mehanska trdnost


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