Topic
Ettringite
About: Ettringite is a research topic. Over the lifetime, 2702 publications have been published within this topic receiving 67056 citations. The topic is also known as: woodfordite.
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TL;DR: In this paper, a kinetic study of delayed ettringite formation in hydrated Portland cement paste by XRD analysis over the temperature range 5 to 85 °C is reported.
33 citations
TL;DR: In this paper, the effects of atmospheric deposition on the cement mortar of the basement in a building located in the city of Ancona (Italy) were evaluated by combining visual observation, scanning electron microscopy, X-ray diffraction, ion chromatography, differential and gravimetric thermal analysis and quantitative determination of elemental carbon.
33 citations
TL;DR: In this paper, it was observed that carbonation of the mentioned calcium sulfoaluminate compound (AFt), an hydrated calcium sulphate carbonated phase (Ca 2 (SO 4 )(CO 3 )·4H 2 O) is formed with the replacement of an SO 4 row in a (0.4.0) layer of the gypsum by CO 3 groups.
33 citations
TL;DR: In this article, the authors report on the extent to which common drying methods, namely D-drying, ovendrying and vacuumdrying affect the structure and morphology of ettringite produced in the laboratory.
33 citations
TL;DR: In this article, surface chemistry theories of crystal nucleation in pre-cracked material were examined and it was deduced that nucleation first occurs in cracks satisfying a minimum free energy condition.
33 citations