Thermal decomposition of stichtite |
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| Authors: | Jocelyne Bouzaid Ray L. Frost |
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| Affiliation: | (1) Inorganic Materials Research Program, School of Physical and Chemical Sciences, Queensland University of Technology, GPO Box 2434, Brisbane, Queensland, 4001, Australia |
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| Abstract: | The mineral stichtite was synthesised and its thermal decomposition measured using thermogravimetry coupled to an evolved gas mass spectrometer. Mass loss steps were observed at 52, 294, 550 and 670°C attributed to dehydration, dehydroxylation and loss of carbonate. The loss of carbonate occurred at higher temperatures than dehydroxylation. |
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| Keywords: | hydrotalcite iowaite pyroaurite stichtite thermogravimetry |
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