The process is modeled after the dissolution of calcite crystals and the physicochemical factors influencing the rates of dissolution are quantitated. Preparation of TiO2 catalyst supports. Purification of Crystals by melt Crystalization. Melt crystallization is a promising method for the purification of organic compounds resulting in energy saving. The behaviour of metals including aluminum and its alloys and of steel is investigated in aqueous corrosive media by DC and AC electrochemical methods.
Emphasis is given in treatment procedures and compounds resulting in increased corrosion resistance.
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