Theoretical Aspects of Obtaining Pure Inorganic Substances During Crystallization from Solutions

Mathematical and Computational Aspects of Solidification of Pure Substances

The aim of the article is to deliver an information on the state of the art in the field of modelling of microstructure growth in a solidifying pure substance with a stress on the phase-field approach. We briefly summarize the physical background of the problem. The phase-field method is then explained and its variants are mentioned. Justification and theoretical results concerning the model eq...

Chemical, Physicochemical and Crystal – Chemical Aspects of Crystallization from Aqueous Solutions as a Method of Purification

Phase - Change Processes of Pure Substances

An Experimental and Theoretical Study of Freezing of Pure Aluminum

In this work, Boltzmann transform has been used to analyze the problem of freezing of pure Aluminum in semi-infinite domain. The uniqueness of solution (solidification front location) has been proved using the characteristics of the functions appeared in solution. The effect of density change on temperature distribution and errors resulting from ignoring this change have been investigated. The ...

The Influence of Magnetic Field on Crystallization from Solutions

The influence of magnetic field on some kinetic crystallization parameters of the systems zinc sulfate – water and copper sulfate – water were investigated in a series of controlled batch cooling experiments. The solutions were exposed to magnetic fields with different intensities, up to a maximum of 0.7 T. A clear influence of magnetic field on the zinc sulfate crystallization parameters was f...