A5033574940- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Crystal Structures and Properties
- Nuclear materials and radiation effects
- Ferroelectric and Piezoelectric Materials
- Luminescence Properties of Advanced Materials
- Thermal and Kinetic Analysis
- Advanced ceramic materials synthesis
- Microwave Dielectric Ceramics Synthesis
- Glass properties and applications
- Advanced Condensed Matter Physics
- Multiferroics and related materials
- Material Properties and Applications
- Metal complexes synthesis and properties
- Energetic Materials and Combustion
- Zeolite Catalysis and Synthesis
- High-pressure geophysics and materials
- Magnetic and transport properties of perovskites and related materials
- Chemical Thermodynamics and Molecular Structure
- Chemical Synthesis and Characterization
- Pigment Synthesis and Properties
- Crystallography and molecular interactions
- Polymer Nanocomposite Synthesis and Irradiation
- Solid-state spectroscopy and crystallography
- Lanthanide and Transition Metal Complexes
Kurchatov Institute
2025
Institute of Chemistry of Silicates named after I.V. Grebenshchikov
2015-2024
Institute of Solid State Chemistry
2024
Russian Academy of Sciences
2007-2021
Saint Petersburg Mining University
2017
Institute of Problems of Mechanical Engineering
1999-2011
St Petersburg University
2010
Mining Institute
2008-2010
Peter the Great St. Petersburg Polytechnic University
2000-2007
Institute of Macromolecular Compounds
2002-2005
Abstract The chemical processes occurring during the interaction of carbon (diamond) with silicon are experimentally investigated. Thermal analysis diamond is carried out. This made it possible to determine mechanism synthesis carbide and subsequent reaction sintering particles based on Turing’s reaction-diffusion process formation a microstructure consisting triple periodic surfaces minimal energy.
The crystal chemistry of syngenite K2Ca(SO4)2·H2O and its lattice dynamics under low high temperatures pressure were studied. research facilities used include in situ temperature variable single-crystal (SCXRD) powder X-ray diffraction (PXRD), PXRD (HP), thermal analysis (DSC TGA), Raman spectroscopy. For the first time, a detailed study range negative down to −180 °C was performed. It indicates absence phase transitions from 240 °C. largest expansion structure is observed along α11, which...
A new spin-1/2 frustrated antiferromagnet, Cu9O2(VO4)4Cl2, was synthesized via chemical vapor transport method that emulates mineral formation in volcanic fumaroles. Cu9O2(VO4)4Cl2 is the first copper oxychloride vanadate obtained ternary CuO-V2O5-CuCl2 anhydrous system. Copper ions constitute a three-dimensional complex framework with topological structure novel for synthetic compounds but similar to fumarolic yaroshevskite. All of oxygen atoms except O7 site are strongly bonded VO4...
Nanotubes of self-assembled dipeptides exemplified by diphenylalanine (FF) demonstrate a wide range useful functional properties, such as high Young's moduli, strong photoluminescence, remarkable piezoelectricity and pyroelectricity, optical waveguiding, etc., became the object intensive research due to their ability combine electronic biological functions in same material. Two types nanoconfined water molecules (bound directly interacting with peptide backbone free located inside...
The results of experimental investigations on the coking decanted heavy gasoil catalytic cracking with polystyrene in a certain concentration range to obtain petroleum needle coke most developed string-base anisotropic structure and microstructure point at least 6.2 corresponding super-premium grade are presented. Certain regularities have been established improve structural quality index resulting from optimal content base raw material, including extreme dependence indices (10 wt %)....