The research of growth of crystals of double nitrate of bismuth-erbium

This article present results of researching of solidifications processes of double nitrate of bismuth-erbium. Crystal growth rate in lengthise and cross directions, type and mechanism of formation of salt crystals depending on solution concentrations and temperature of circumambient are defined. On the basis of the received data possibility of the control of crystallization processes in investigated system was suggested, that is a necessary condition for creation of the combined materials with the set properties of structural-functional type, namely, mesoporous mesostructured silicates.