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Kinetics of the calcite ⇌ aragonite transformation
Journal of Geophysical Research, 1965A beryllium pressure vessel mounted in an X-ray diffractometer has been used to study the rates of the transformation calcite ⇌ aragonite at temperatures to 500°C and pressures to 15 kb. The rates of transformation are shown to be both temperature and pressure dependent.
Briant L. Davis, Leason H. Adams
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Kinetics and hydrothermal transformation of gibbsite
Journal of Thermal Analysis, 1991The transformation of gibbsite have been studied under hydrothermal influence. Results of the X-ray diffraction analysis of the samples heated at different temperatures from 170°C to 265°C are also discussed in detail. The percentage of the boehmite phase formed, due to the transformation of the gibbsite, have been determined by comparing the intensity
S. K. Mehta, A. Kalsotra
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