In this paper,the forming and transforming process of the magnesium oxysulfates in a quaternary interaction system of MgSO 4 -NaOH-H 2 O under the hydrothermal conditions at 180℃has been investigated by usin g MgSO 4...In this paper,the forming and transforming process of the magnesium oxysulfates in a quaternary interaction system of MgSO 4 -NaOH-H 2 O under the hydrothermal conditions at 180℃has been investigated by usin g MgSO 4 and NaOH solutions as starting materials.This transforming process of prod uct phase from unstable phase to stab le phase with time has been proved by means of c hemical analysis,microphotograph,XRD and IR.展开更多
文摘In this paper,the forming and transforming process of the magnesium oxysulfates in a quaternary interaction system of MgSO 4 -NaOH-H 2 O under the hydrothermal conditions at 180℃has been investigated by usin g MgSO 4 and NaOH solutions as starting materials.This transforming process of prod uct phase from unstable phase to stab le phase with time has been proved by means of c hemical analysis,microphotograph,XRD and IR.