The Places of Products Localization and the Influence of this Factor on the Technological Characteristics

Abstract:

The search for optimal conditions for the method of synthesis of copper (II) salts to create a unified one-step method for obtaining salts from natural raw materials was the purpose of this work. During the process of salt production, it is desirable that the product accumulates in the solid phase and is easily separated by phase separation methods. The study of the direct interaction of copper (II) oxide with acids in organic liquid media using a bead mill as a reactor and grinding agent of different nature showed that besides the usual places of localization of product that take place in practice, we can meet unusual places of localization of product, such as the surface of a foreign solid phase in the reactor zone, for example, the surface of the grinding agent, reactor elements, etc. It was found that in some cases, localization on a solid surface could be a favorable localization option in terms of the speed of the process. But it happens not always, because it requires specific methods of separation of film from surface, which can be very expensive. Often, the localization of the product on the solid surfaces is an extremely unfavorable localization option. It was found that different variants of product localization of interaction CuO with acids which were implemented in different proportions, prevented the creation of a unified method for producing salts in such systems

• Periodical: Materials Science Forum (Volume 1040)
• Pages: 28-34
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.1040.28
• Online since: July 2021
• Authors: Svetlana D. Pozhidaeva*, Evgeniy G. Klikin
• Keywords: Acid, Copper (II) Oxide, Degree of Conversion, Glass Beads, List Solid Phase, Localization Sites, Neutral Salt, Product Isolation, Product Selectivity, Solution, Suspension

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