A5081668977- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Chemical Thermodynamics and Molecular Structure
- Thermodynamic properties of mixtures
- Chemical and Physical Properties in Aqueous Solutions
- Analytical Chemistry and Chromatography
- Hydrocarbon exploration and reservoir analysis
- Petroleum Processing and Analysis
- Enhanced Oil Recovery Techniques
- Free Radicals and Antioxidants
- Silicone and Siloxane Chemistry
- Magnetism in coordination complexes
- Molecular spectroscopy and chirality
- Nonlinear Optical Materials Research
- Spectroscopy and Quantum Chemical Studies
- Business and Economic Development
- Economic and Business Development Strategies
- Carbon dioxide utilization in catalysis
- Concrete and Cement Materials Research
- Phase Equilibria and Thermodynamics
- Organometallic Compounds Synthesis and Characterization
- Engineering and Environmental Studies
- Toxic Organic Pollutants Impact
- Elasticity and Material Modeling
- Economic Issues in Ukraine
Kazan Federal University
2016-2023
Moscow State University of Food Production
2022
Saint Petersburg Mining University
2020
A. N. Nesmeyanov Institute of Organoelement Compounds
2016-2017
Peoples' Friendship University of Russia
2017
Three types of unusual cagelike copper(II) methylsilsesquioxanes, namely, nona- [(MeSiO1.5)18(CuO)9] 1, hexa- [(MeSiO1.5)10(HO0.5)2(CuO)6(C12H8N2)2(MeSiO1.5)10(HO0.5)1.33(CH3COO0.5)0.67(CuO)6(C12H8N2)2] 2, [(MeSiO1.5)10(CuO)6(MeO0.5)2(C10H8N2)2] 3, and trinuclear [(MeSiO1.5)8(CuO)3(C10H8N2)2] 4, were obtained in 44%, 27%, 20%, 16% yields, respectively. Nuclearity structural fashion products was controlled by the choice solvent system ligand, specifically assisting assembling cage. Structures...
The pressure bomb is being used to a much greater extent measure some tissue – water relations parameters such as osmotic pressure, turgor and cell wall elasticity. Recently, Richards has developed faster pressure-bomb method of obtaining these other than the by Hammel modified us. In this paper, we compare two methods conclude that Richards’ should not be when accuracy deemed important. usually overestimates 0.2 MPa (= 2 bars) sometimes 0.8 8 bars).
In the present work, thermochemistry of solution, solvation, and hydrogen bonding cyclic amides in proton acceptor (B) donor (RXH) solvents were studied. The infinite dilution solution enthalpies δ-valerolactam, N-methylvalerolactam, ε-caprolactam, N-methylcaprolactam measured at 298.15 K. solvation calculated based on sublimation/vaporization from literature. between then as a difference total enthalpy non-specific contribution. latter was estimated via two different approaches accepting...
Abstract Influence of pressure, temperature and the nature gas on viscosity heavy crude oil from Tatarstan field was studied using rheology method (rheometer MCR 302). The effect 25 to 125 °C pressure 0.1 12.5 MPa investigated. It found that an increase in leads a decrease by 8 times. At same time, up 10 38% at low temperatures. Also influence (nitrogen, argon air) different temperatures pressures analyzed. is shown viscosities depend composition. On other hand, composition binary mixtures...
The paper deals with well cementing, which is a complex engineering task requiring special tools and technologies. authors give an example of complications that arise due to the poor quality cementing. aim work study mineral ultrafine additive-nanosilicates, increase strength cement stone reduce its porosity. Nanosilicate formed during cleaning ore-thermal furnaces in metallurgical plants. One such technologies application waste, since it can improve environment by sludge fields from waste...