Synthesis and study of new inorganic substances and materials / Laboratory of peroxide compounds and materials based on them

Description

Main areas of work
Creation of new peroxide systems and modern technologies for their concentration, stabilization, storage and delivery.
Equilibria in water-peroxide solutions. Synthesis, structure and properties of coordination peroxocompounds.
Peroxide crystals and gels. Synthesis, the study of structure and properties. Supramolecular structures with hydrogen peroxide.
Nanoscale peroxides and peroxide-containing nanomaterials.
Development of methods for obtaining functional materials from peroxide-containing precursors.
 
The most significant results
 
It has been established that in acidic environments, hydrogen peroxide is a weak ligand with respect to Ge (IV), Sn (IV), Sb (V), Te (VI) and other p-elements and does not interact with them in the presence of water in the system. In contrast, in basic media, hydrogen peroxide is deprotonated and the corresponding peroxo and hydroperoxo complexes are formed. Sols of peroxo complexes of p-elements have been obtained and characterized, which are proposed to be used for the production of functional nanomaterials of different composition and morphology.
 
Approaches to the synthesis of resistant xerogels and hydrogen peroxide crystals have been developed. It has been established that each molecule of hydrogen peroxide in adducts (peroxosolvates) always forms two hydrogen bonds as a proton donor.

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