Hydrothermal stability of geopolymers prepared in 4SiO(2).Al2O3.Na2O.18H(2)O system

Koloušek, David; Andertová, Jana; Brus, Jiří; Urbanová, Martina; Doušová, Barbora; Gedeon, Ondřej; Had, Jiří; Kobera, Libor; Kredatusová, Jana; Lhotka, Miloslav; Machovič, Vladimír; Slavík, Roman

dc.title	Hydrothermal stability of geopolymers prepared in 4SiO(2).Al2O3.Na2O.18H(2)O system	en
dc.contributor.author	Koloušek, David
dc.contributor.author	Andertová, Jana
dc.contributor.author	Brus, Jiří
dc.contributor.author	Urbanová, Martina
dc.contributor.author	Doušová, Barbora
dc.contributor.author	Gedeon, Ondřej
dc.contributor.author	Had, Jiří
dc.contributor.author	Kobera, Libor
dc.contributor.author	Kredatusová, Jana
dc.contributor.author	Lhotka, Miloslav
dc.contributor.author	Machovič, Vladimír
dc.contributor.author	Slavík, Roman
dc.relation.ispartof	Non-Traditional Cement & Concrete IV
dc.identifier.isbn	978-80-214-4301-3
dc.date.issued	2011
dc.citation.spage	310
dc.citation.epage	318
dc.event.title	4th International Conference on Non-Traditional Cement and Concrete
dc.event.location	Brno
utb.event.state-en	Czech Republic
utb.event.state-cs	Česká republika
dc.event.sdate	2011-06-27
dc.event.edate	2011-06-30
dc.type	conferenceObject
dc.language.iso	en
dc.publisher	NOVPRESS s.r.o.
dc.subject	geopolymer	en
dc.subject	zeolite	en
dc.subject	compressive strength	en
dc.description.abstract	The present paper deals with the structural stability of inorganic amorphous aluminosilicate geopolymer during long-term period. The geopolymer systems have been prepared by mixing calcinated kaolines and sodium activators. Structural behavior, during ambient ageing and thermal treatment (at 100 degrees C for 1 - 4 weeks) have been monitored by XRD, solid state NMR spectroscopy, and measurement of compression strength. Growth of crystalline zeolite phases were observed after thermal treatment. These structural changes are accompanied with fluctuations of geopolymer bodies compressive strengths.	en
utb.faculty	Faculty of Technology
dc.identifier.uri	http://hdl.handle.net/10563/1007337
utb.identifier.wok	000395614600034
utb.source	d-wok
dc.date.accessioned	2017-09-08T12:14:42Z
dc.date.available	2017-09-08T12:14:42Z
dc.description.sponsorship	Czech Ministry of Education, Youth and Sports [6046137302]; Grant Agency of Czech Republic [210/10/0938]
utb.contributor.internalauthor	Slavík, Roman