Vidéo Année : 2021

Timelapse: Crystal growth during setting of gypsum plaster over a large area, observed through in-cell environmental SEM (with setting retardant)

Timelpase: Croissance des cristaux de plâtre (gypse) suivie sur une large zone, au-fur-et-à-mesure de sa réaction de prise en cellule environnementale fermée dans un MEB (en présence de retardant)

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Résumé

The setting reaction of gypsum plaster occurs through a dissolution – precipitation process. The nucleation and crystal growth of calcium sulfate dihydrate crystals was observed in operando using a specific environnemental cell for SEM observation.

Dates et versions

hal-04295479 , version 1 (20-11-2023)

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  • HAL Id : hal-04295479 , version 1

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Fantou Alexandre, Wozniak Anna, Annie Malchère, Lucian Roiban, Sylvain Meille, et al.. Timelapse: Crystal growth during setting of gypsum plaster over a large area, observed through in-cell environmental SEM (with setting retardant). 2021. ⟨hal-04295479⟩
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