High-Selective Catalyst Based on Intermetallic Rh1In1 Particles for Nitrobenzene Hydrogenation

Kinetics and Catalysis - The catalytic performance of a bimetallic RhIn/SiO2 catalyst was studied in the liquid-phase hydrogenation of nitrobenzene. The formation of intermetallic Rh1In1...     

Cryochemical Modification of Medicinal Substances: The Effect of the Carrier Gas Flow Rate on the Physicochemical Properties of Nanoforms of the Antibacterial Drug Dioxidine

Moscow University Chemistry Bulletin - A combined cryochemical method is proposed for the dimensional and structural modification of drugs. This method forms a molecular flow of a substance...     

CRYSTAL STRUCTURE OF SULFINAMIDES OF THE THIAZINE SERIES: FEATURES OF TRANSFERRING THE OPEN-CHAIN SUPRAMOLECULAR SYNTHON FROM THE RACEMIC TO HOMOCHIRAL ENVIRONMENT

Journal of Structural Chemistry - The crystal structures of four representatives of sulfinamides of the thiazine series are comparatively analyzed for the occurrence of different supramolecular...     

Formation of Polyhydroxyurethanes in the Reaction of Carbon Dioxide with Diepoxides and Diamines in the Presence of a Chromium Complex

Kinetics and Catalysis - Cyclic biscarbonates were synthesized from CO2 and diepoxides in the presence of a chromium(III) salen complex. The effect of the reaction conditions on the process...     

Adsorption of Oil Substances by Carbon Monolith and Their Subsequent Determination by GC/GC/MS

Moscow University Chemistry Bulletin - A monolith based on foamed graphite is used for the sorption of hydrocarbons (alkanes, cycloalkanes, arenes) as markers of oil pollution. This material is...     

Synthesis and Investigation of Piezophotocatalytic Properties of Polyvinylidene Fluoride Nanofibers Modified with Titanium Dioxide

Moscow University Chemistry Bulletin - A piezoactive nanofiber composite PVDF film with TiO2 nanoparticles included in it was synthesized by electrospinning. The composition, morphology and...     

Kinetics of Absorption of Carbon Dioxide and Sulfur Dioxide in Fluorine-Containing Media

Kinetics and Catalysis - It has been established that the reactions of sulfur dioxide oxidation and carbon dioxide conversion take place in aqueous suspensions of calcium fluoride at room...     

OPERANDO X-RAY DIFFRACTION ANALYSIS OF THE MnOx–ZrO2 CATALYST DURING OXIDATION OF PROPANE

Journal of Structural Chemistry - A series of MnOx–ZrO2 catalysts is prepared by coprecipitation with variation of the calcinationtemperature from 400 °C to...     

Study of the attenuation of a detonation wave with a two-front structure by the boundary (shock) layer method

The possibility that a plane overcompressed detonation wave may undergo a transition to the Chapman-Jouguet mode during its attenuation is considered on the basis of the two-front model, allowing for the change in flow parameters in the interval between the fronts. G. G. Chernyi's approximate method of boundary (shock) layer is used in order to describe the flow of the gas in this interval. The use of this method is justified by the fact that the velocity of propagation of the detonation wave is extremely great (order of several km/sec), and the gas between the compression jump and the combustion front is strongly compressed.Translated from Izvestiya Akademii Nauk SSSR, Mekhanika Zhidkosti i Gaza, No, 3, pp. 59–65, May–June, 1971.