I. M. Makaryan, N. B. Knyazyan, E. M. Nazaryan, A. G. Arustamyan, E. S. Agamyan, A. A. Akopyan
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A method for processing perlite with a 20% caustic soda solution at a temperature of 108°C was developed. The work was aimed at studying the processing of perlite at low temperatures, without autoclaving, without sintering, and with the extraction of a significant amount of useful components: aluminum oxide and silicon oxide with the production of sodium metasilicate nanohydrate, aluminosilicates of various metals, and crystalline SiO2.
期刊介绍：
Theoretical Foundations of Chemical Engineering is a comprehensive journal covering all aspects of theoretical and applied research in chemical engineering, including transport phenomena; surface phenomena; processes of mixture separation; theory and methods of chemical reactor design; combined processes and multifunctional reactors; hydromechanic, thermal, diffusion, and chemical processes and apparatus, membrane processes and reactors; biotechnology; dispersed systems; nanotechnologies; process intensification; information modeling and analysis; energy- and resource-saving processes; environmentally clean processes and technologies.
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