Hydrothermal transformations of kaolinite at 200 and 250°C in the systems Li2O-Na2O-MgO-Al2O 3-SiO2-H2O-HCl and Li 2O-K2O-MgO-Al2O3-SiO 2-H2O-HCl

1. Bentabol, M.
2. Ruiz Cruz, M.D.
3. Huertas, F.J.
4. Linares, J.