Cornus mas nanocomposites with inorganic carriers: study of adsorption and bioactive substance release

Abstract

Obtained by the method of mechanochemical activation of a nanocomposite based on the fruits of Cornus mas L. (yellow and red varieties) and inorganic components. The use of mechanochemical activation contributes to increasing the bioavailability of bioactive substances (BAS). At the present stage, science is focused on creating innovative materials to increase the efficiency and availability of natural compounds. A promising direction is the use of nanocomposites based on plant raw materials enriched with bioactive substances (BAS) that have high bioavailability and stability. Dogwood fruits (Cornus mas L.) are a source of cyanide-3,5-diglycoside with antioxidant properties, but their extraction is complicated by strong bonds with cell wall biopolymers. Mechanochemical activation, which combines grinding of raw materials with inorganic carriers (clay, diatomite, silica), is a promising technology. Inorganic components destroy membranes, stabilize BAS molecules and increase their sorption properties. The work studies the interaction of plant raw materials and inorganic carriers to create effective nanocomposites, as well as the effect of mechanochemical activation on the properties of materials.