Search Results - "Prokopchuk, D. I."

Spontaneous Precipitation of Caffeine from Supercritical Extracts of Roasted Coffee Beans by Prokopchuk, D. I., Kostenko, M. O., Pokrovskiy, O. I.

“…The spontaneous precipitation of caffeine from black coffee bean extracts obtained by extraction with supercritical carbon dioxide has been found. This effect…”
Get full text

A Small Volume Cyclone Separator for Supercritical Fluid Extraction by Ustinovich, K. B., Prokopchuk, D. I., Pokrovskiy, O. I., Parenago, O. O., Lunin, V. V.

“…A small-volume cyclone separator with changeable extract collection reservoirs for supercritical fluid extraction has been designed. A method for manufacturing…”
Get full text

Effect of Pressure on the Efficiency of Supercritical Fluid Extraction of Black Coffee Oil by Pokrovskiy, O. I., Prokopchuk, D. I., Kostenko, M. O., Ustinovich, K. B., Parenago, O. O., Lunin, V. V.

“…The effect of pressure on the efficiency of the supercritical (SC) fluid extraction of oil from roasted coffee beans has been investigated. The yield of oil…”
Get full text

Polymorphism of Risperidone in Supercritical Fluid Processes of Micronization and Encapsulation into Aliphatic Polyesters by Bagratashvili, V. N., Bogorodskiy, S. E., Egorov, A. M., Krotova, L. I., Mironov, A. V., Parenago, O. O., Pokrovskiy, O. I., Ustinovich, K. B., Chizhov, P. S., Prokopchuk, D. I., Popov, V. K., Tsypina, S. I.

“…The specific features of the transformation of risperidone polymorphs as a result of micronization and encapsulation into aliphatic polyesters (polylactides…”
Get full text

Diamond-bearing fluidolites in the junction area of East European Platform and Urals fold region by Dushin, V. A., Sustavov, S. G., Prokopchuk, D. I., Volchek, E. N.

“…Research subject . To characterize the Sylva fluidogenic-explosive complex, which was established in the junction area of the West Ural thrust megazone (head…”
Get full text

Metallic and glass spherules in the loose deposits of the Put river head (Middle Urals) by Sustavov, S. G., Dushin, V. A., Vlasov, I. A., Trutnev, A. K., Zhuklin, E. A., Prokopchuk, D. I.

“…Research subject. The article examines exotic mineral formations - spherules (balls) of various composition and structure, found in the Neogene sediments of…”
Get full text