23 KB261 KB24 KB199820252006Gabrovšek, RomanKaučič, VenčeslavVuk, Tomažštevilka:2letnik:537 stranistr. 159-165ISSN:1318-0207COBISSID:3507226URN:URN:NBN:SI:doc-PDTE8XZVenSlovensko kemijsko društvoActa chimica slovenicaanorganska kemijadodatkihidratacijakarbonatiPortlandski cementtermična analizaEvaluation of the hydration of Portland cement containing various carbonates by means of thermal analysis|Portland cement containing a fixed amount of mineral admixtures (calcium carbonate or dolomite or magnesite) was hydrated at 60 °C for 7- and 28 days. Phase compositions were evaluated by thermogravimetric analysis and by powder X-ray diffraction. Measurements of surface area indicated the development of the hydrated microstructure. Detailed analysis of DTG decomposition profiles of portlandite and carbonate enabled the evaluation of certain admixture-related parameters concerning portlandite formation and also indicated the behavior of specific carbonates during the hydration processTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaSlovensko kemijsko društvo