The review is devoted to the scientist of world-wide reputation Evgenii Chernyshev – the author of papers dealing with chemistry, technology and application of organoelement compounds essential in various fields of human life and activity

Authors' investigation results of gas phase reaction of GeCl₂ generated in GeCl₄ – Si₂Cl₆ system with aryl-, alkyl- and alkenylchlorides, methyl-substituted benzene and unsaturated compounds have been summarized. Possible routes of organochlorogermane formation are discussed

The effect of a number of vinyl-containing organosilicon compounds used as the Speier catalyst additives upon the activity of the resulting catalyst was studied. The most active additives turned out to be hexavinyldisiloxane, tetramethyldivinyldisiloxane, and dimethyldivinylsilane. It was found also that the activity of the Speier catalyst additives depends on the method of the catalyst preparation

Quantum-chemical calculation of o-, m-, p-carboranes(12) and C₂H₂B₁₀Cl₁₀ has been carried out by RHF, DFT(B3LYP) and MP2 methods (6-31G** and 6-311++G**). The analysis of electronic structure of these molecules has been performed. The correlations between electronic and thermodynamic parameters with C-H acidity have been elucidated

Systematic studies on the chemical properties of a new class of compounds – silylchloro derivatives of ethylene and acetylene – and on regularities of their behavior in hydrosilylation, chlorination, and hydroclorination were reviewed. Quite different behavior of the monomers under study in these reactions was found depending on the amount of chlorine atoms and silyl groups and their positions in the molecule, as well as on the nature of substituents at the silicon atom was found.

The preparative gas chromatography method has been used for isolation of heterocyclic organosilicon compounds boiling up to 400o C. The ways are shown for solution of problems which arise in the course of isolation of such high boiling substances.

The thermal stability of organosilicon stationary phases for gas-liquid chromatography has been tested under conditions approximating the real operation of chromatographic column.

Alkoxysilanes is the unique class of organosilicon compounds that have various fields of the application.This review summarizes results of research on the synthesis of these products

We examined the possibility of application of nanotubes based on titanium dioxide and vanadium pentoxide as catalysts for carbon monoxide oxidation. The efficiency of TiO2 nanotubes in this process was confirmed

The problems of Langasite single crystals growth by Czochralski and Bridgman methods were analyzed. It was found that the deferent kinds of defects in langasite crystals influence on physical properties and thus on langasite crystals application. Vernel method was first proposed for obtaining of qualitative single crystal charge from initial components. A monophase single crystal charge obtaining was confirmed by X-ray diffraction method. A single crystal with uniform composition was obtained by Czochralski method from this charge

The method is developed for preparation of metal-carbon nanocomposites which consist of carbon-carbon composites on the basis of IR-pyrolyzed PAN with nanoparticles of platinum group metals introduced into the carbon matrix

Taking into account complex formation in glycinate electrolyte as a function of different metal-ligand ratios, the E-pH (Pourbaix) diagram has been calculated and a composition of glycinate electrolyte has been proposed for the deposition of fine-crystalline, plastic, adherent palladium coatings

The design procedure of a time characteristic of a single-screw extruder on the channel «a food - productivity» is developed at processing of elastomeric materials. The technique allows to estimate a filtrating ability of a pressure head zone

Modification of epoxy resins of silicon ethers (tethraetoxysilane – TEOS, and ethylsilicate – ET-40) was investigated. Phase diagrams of mixtures were given by the turbidity points method. It was shown that TEOS and epoxy resins form solutions or emulsions but ET-40 form solutions only. Experimentally found viscosity decreasing with changing of mixtures content was described by mathematical model that accounted rheological behavior of the solutions and emulsions. The rheokinetic studying of the hardening of source and modifying epoxy resins showed that the viscosity rise during the hardening process was connected with the increase of their molecules length and may be calculated by wellknown power equation and was determined by phase structure of mixtures