Water solution mechanism in calcium aluminosilicate glasses and melts: insights from in and ex situ Raman and ${}^{29}\protect \text{Si}$ NMR spectroscopy

Water solution mechanism in calcium aluminosilicate glasses and melts: insights from in and ex situ Raman and ${}^{29}\protect \text{Si}$ NMR spectroscopy

New Raman and NMR spectroscopy data on hydrous Ca aluminosilicate melts and glasses, with eutectic quartz–anorthite–wollastonite composition, are presented here. The glasses were obtained by rapid quench of melts equilibrated at high P and high T in a piston–cylinder apparatus. In situ Raman observa...

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Bibliographic Details
Main Authors: Le Losq, Charles, Mysen, Bjorn O., Cody, George D.
Format: Article
Language:English
Published: Académie des sciences 2022-05-01
Series:Comptes Rendus. Géoscience
Subjects:
Melt
Glass
Structure
Water
Speciation
Raman
NMR
Online Access:https://comptes-rendus.academie-sciences.fr/geoscience/articles/10.5802/crgeos.127/

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