Monitoring the course of early-age reactions in alkali activated aluminosilicates

Monitoring the course of early-age reactions in alkali activated aluminosilicates

In this paper the reaction heat development of alkali activated aluminosilicates is studied by an isothermal heat flow calorimeter. The highest reaction activity is observed during two hours after mixing. The hydration heat power at early time is influenced mainly by the composition of tested mixtur...

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Main Authors: Jerman Miloš, Tydlitát Vratislav, Černý Robert
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:MATEC Web of Conferences
Online Access:https://www.matec-conferences.org/articles/matecconf/pdf/2019/31/matecconf_cesbp2019_02056.pdf
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spelling doaj-c47214a6a311435aad69dc12515ee9a62021-03-02T10:59:03ZengEDP SciencesMATEC Web of Conferences2261-236X2019-01-012820205610.1051/matecconf/201928202056matecconf_cesbp2019_02056Monitoring the course of early-age reactions in alkali activated aluminosilicatesJerman Miloš0Tydlitát Vratislav1Černý Robert2Czech Technical University in Prague, Faculty of Civil Engineering, Department of Materials Engineering and ChemistryCzech Technical University in Prague, Faculty of Civil Engineering, Department of Materials Engineering and ChemistryCzech Technical University in Prague, Faculty of Civil Engineering, Department of Materials Engineering and ChemistryIn this paper the reaction heat development of alkali activated aluminosilicates is studied by an isothermal heat flow calorimeter. The highest reaction activity is observed during two hours after mixing. The hydration heat power at early time is influenced mainly by the composition of tested mixtures involving ceramic dust as precursor and different amounts of sodium hydroxide and water glass as activators and by temperature.https://www.matec-conferences.org/articles/matecconf/pdf/2019/31/matecconf_cesbp2019_02056.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Jerman Miloš
Tydlitát Vratislav
Černý Robert
spellingShingle Jerman Miloš
Tydlitát Vratislav
Černý Robert
Monitoring the course of early-age reactions in alkali activated aluminosilicates
MATEC Web of Conferences
author_facet Jerman Miloš
Tydlitát Vratislav
Černý Robert
author_sort Jerman Miloš
title Monitoring the course of early-age reactions in alkali activated aluminosilicates
title_short Monitoring the course of early-age reactions in alkali activated aluminosilicates
title_full Monitoring the course of early-age reactions in alkali activated aluminosilicates
title_fullStr Monitoring the course of early-age reactions in alkali activated aluminosilicates
title_full_unstemmed Monitoring the course of early-age reactions in alkali activated aluminosilicates
title_sort monitoring the course of early-age reactions in alkali activated aluminosilicates
publisher EDP Sciences
series MATEC Web of Conferences
issn 2261-236X
publishDate 2019-01-01
description In this paper the reaction heat development of alkali activated aluminosilicates is studied by an isothermal heat flow calorimeter. The highest reaction activity is observed during two hours after mixing. The hydration heat power at early time is influenced mainly by the composition of tested mixtures involving ceramic dust as precursor and different amounts of sodium hydroxide and water glass as activators and by temperature.
url https://www.matec-conferences.org/articles/matecconf/pdf/2019/31/matecconf_cesbp2019_02056.pdf
work_keys_str_mv AT jermanmilos monitoringthecourseofearlyagereactionsinalkaliactivatedaluminosilicates
AT tydlitatvratislav monitoringthecourseofearlyagereactionsinalkaliactivatedaluminosilicates
AT cernyrobert monitoringthecourseofearlyagereactionsinalkaliactivatedaluminosilicates
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