The high temperature phase transition of muscovite-2M(1) was investigated by "in situ" isothermal Xray powder diffraction data, The results confirm that the reaction taking place in temperature range 700-1000 degrees C is truely a dehydroxylation process, involving nucleation and growth stages of the dehydroxylated phase having Al in 5-fold coordination, The structural simulations agree with the structural model originally proposed by Guggenheim el al. for the dehydroxylated high temperature phase. The kinetic mechanism of the reaction has been interpreted in the frame of the Avrami model, with diffusion as the rate limiting step. The experiments in the upper temperature range (similar to 1000-1200 degrees C) indicate that mullite is the fi...
The dehydroxylation reactions of chrysotile Mg3Si2O5(OH)4 and brucite Mg(OH)2 were studied under ine...
International audienceStructural transformations of Muscovite at temperature up to 1095 °C were dete...
The thermal transformation, stability field, and reaction kinetics of serpentine minerals (antigorit...
The high temperature phase transition of muscovite-2M1 was investigated by "in situ" isothermal X-ra...
Muscovite-2M(1) shows a major phase transition at about 800 degrees C, which is generally attributed...
The `in situ' thermal behaviour of muscovite-2M1 in the range 25-1300 °C has been studied by high te...
The kinetics of the dehydroxylation of chrysotile was followed in situ at high temperature using rea...
Dehydroxylation in aluminous dioctahedral 2 :1 layer silicates may be described at the atomic level ...
Phengite samples (2M 1 and 3T politypes) and a synthetic end-member muscovite specimen were studied ...
Mullite (Mul) formation after high-T muscovite (Ms) breakdown has been studied in phyllosilicate-ric...
The decomposition reaction of kaolinite has been investigated as a function of the defectivity of th...
The decomposition reaction of kaolinite has been investigated as a function of the defectivity of th...
The decomposition reaction of kaolinite has been investigated as a function of the defectivity of th...
The dehydroxylation reactions of chrysotile Mg3Si2O5(OH)4 and brucite Mg(OH)2 were studied under ine...
International audienceStructural transformations of Muscovite at temperature up to 1095 °C were dete...
The thermal transformation, stability field, and reaction kinetics of serpentine minerals (antigorit...
The high temperature phase transition of muscovite-2M1 was investigated by "in situ" isothermal X-ra...
Muscovite-2M(1) shows a major phase transition at about 800 degrees C, which is generally attributed...
The `in situ' thermal behaviour of muscovite-2M1 in the range 25-1300 °C has been studied by high te...
The kinetics of the dehydroxylation of chrysotile was followed in situ at high temperature using rea...
Dehydroxylation in aluminous dioctahedral 2 :1 layer silicates may be described at the atomic level ...
Phengite samples (2M 1 and 3T politypes) and a synthetic end-member muscovite specimen were studied ...
Mullite (Mul) formation after high-T muscovite (Ms) breakdown has been studied in phyllosilicate-ric...
The decomposition reaction of kaolinite has been investigated as a function of the defectivity of th...
The decomposition reaction of kaolinite has been investigated as a function of the defectivity of th...
The decomposition reaction of kaolinite has been investigated as a function of the defectivity of th...
The dehydroxylation reactions of chrysotile Mg3Si2O5(OH)4 and brucite Mg(OH)2 were studied under ine...
International audienceStructural transformations of Muscovite at temperature up to 1095 °C were dete...
The thermal transformation, stability field, and reaction kinetics of serpentine minerals (antigorit...