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Hydrothermal Crystallization of Ammonium-Saponite at 200C and Autogenous Water Pressure
Cation Exchange Capacity Saponite Synthesis X-ray Diffraction X-ray Fluorescence
2011/12/1
Abstract: The effects of reaction time (2 to 72 h) and NH4+/Al3+ molar ratio (1.6, 2.4 and 3.2) on the hydrothermal synthesis of ammonium-saponites are investigated. The gels are obtained by mixing po...
Clay Mineral Synthesis—III Rapid Hydrothermal Crystallization of an Aluminian Smectite
Clay Mineral Synthesis Hydrothermal Crystallization Aluminian Smectite
2012/2/17
An aluminian smectite with about one Al3+/Si4+ replacement per unit cell was batch-synthesized on a large scale (100-gal autoclave) at 300°C and 1240 psig with reaction times of several hours rather t...