A novel approach to polyaluminosialates curing process using electric boosting and temperature profile investigation by DSC

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F15%3A43925669" target="_blank" >RIV/49777513:23640/15:43925669 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10973-015-4643-8" target="_blank" >http://dx.doi.org/10.1007/s10973-015-4643-8</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10973-015-4643-8" target="_blank" >10.1007/s10973-015-4643-8</a>

Result language
angličtina
Original language name
A novel approach to polyaluminosialates curing process using electric boosting and temperature profile investigation by DSC
Original language description
The curing procedures of polyaluminosialates mixtures at elevated temperature are widely involved in preparation of geopolymer systems. This paper deals with design and characterization of a novel curing process by electric boosting where electric power,current and voltage were controlled in relation to the curing temperature of geopolymer binder based on concentrated potassium silicate solution. Two types of specimens were prepared, namely beam-shaped specimens with a volume of 96 cm3 to study the flexural strength and apparent porosity development and plates with a volume of 352 cm3 to investigate changes of electric parameters in relation to the elevated temperature during the curing process in an increased volume specimens. The evolution of curingtemperature was controlled by manually adjusting the electric power, depending on the specimen type, so as not to exceed 80 oC. An analysis of the curing mechanism is presented for highly filled geopolymer paste with angular particles of
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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