Use of the second-derivative differential thermal curve in the evaluation of cement-quartz pastes with metakaolin addition autoclaved at 180°C

Publisher:
Elsevier Inc
Publication Type:
Journal Article
Citation:
Thermochimica Acta, 1997, 307 (2), pp. 167 - 176
Issue Date:
1997-01
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A combination of DTA and the second-derivative differential thermal curve is a powerful technique in the evaluation of phases present in complex systems. An autoclaved cement-based system with metakaolin addition was used to demonstrate the importance of the second-derivative differential thermal curve in the detection of overlapping peaks and weak endothermic deflections.
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