Search Results - "Kokorin, A I"

Influence of the Electric Charge of Spin Probes on Their Diffusion in Room-Temperature Ionic Liquids by Kattnig, B. Y. Mladenova, Chumakova, N. A, Kattnig, D. R, Grigor’ev, I. A, Grampp, G, Kokorin, A. I

“…The rotational and translational diffusion of negatively charged and uncharged spin probes in five imidazolium-based room-temperature ionic liquids (RTILs),…”
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Rotational Dynamics of Nitroxide Biradical in Room-Temperature Ionic Liquids Measured by Quantitative Simulation of EPR Spectra by Bogdanov, A. V, Mladenova Kattnig, B. Y, Vorobiev, A. Kh, Grampp, G, Kokorin, A. I

“…Temperature dependences of electron paramagnetic resonance (EPR) spectra of an imidazoline nitroxide biradical spin probe in a series of room-temperature ionic…”
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Composition and Structure of Human Gallstones Studied by Analytical TEM and EPR Spectroscopy by Pantyushov, V. V., Zhigalina, O. M., Khmelenin, D. N., Kokorin, I. A., Trommer, W. E., Degtuarev, Y. N., Kokorin, A. I.

“…Using analytical transmission electron microscopy (TEM) in different variants, X-ray diffraction (XRD), elementary analyses, and X -band electron paramagnetic…”
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Paramagnetic Centers Created Under Mechanochemical Treatment of Mixed Molybdenum-Vanadium Oxides by Kolbanev, I. V., Degtyarev, E. N., Streletskii, A. N., Kokorin, A. I.

“…Samples of individual and mixed vanadium-molybdenum (V:Mo) oxides x V 2 O 5 :(1- x )MoO 3 , 0 ≤  x  ≤ 1, were prepared by the method of mechanochemical…”
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General features of echinoderm skeleton formation by Kokorin, A. I., Mirantsev, G. V., Rozhnov, S. V.

“…Available data on the formation of echinoderm skeleton are reviewed based on the literature. The development and structural features of the skeleton and…”
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Regularities of the spin exchange coupling through a bridge in nitroxide biradicals by Kokorin, A. I.

“…The current state, achievements, problems and prospects of the intramolecular electron spin exchange interaction as a function of the nitroxide biradical…”
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Photoaccumulating TiO2–MoO3, TiO2–V2O5, and TiO2–WO3 Heterostructures for Self-Sterilizing Systems with the Prolonged Bactericidal Activity by Sviridova, T. V., Sadovskaуa, L. Yu, Konstantinova, E. A., Belyasova, N. A., Kokorin, A. I., Sviridov, D. V.

“…The photocatalytic coatings based on the solvothermally-derived submicron particles of layered MoO 3 , V 2 O 5 , and WO 3 with the islet TiO 2 shell…”
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Behavior of Spin Probe TEMPO in Composites Based on Polypropylene with Different Content of Single-Wall Carbon Nanotubes by Yankova, T. S., Chumakova, N. A., Nedorezova, P. M., Palaznik, O. M., Kokorin, A. I.

“…Mobility of a spin probe, 2,2,6,6-tetramethylpiperidine-1-oxyl, in the nanocomposites of isotactic polypropylene with single-wall carbon nanotubes has been…”
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EPR and DFT Study of Copper(II) Complex with 1,10-Phenanthroline as Catalyst for Oxidation of Cyclohexanol with tert-Butyl Hydroperoxide by Kokorin, A. I., Golubeva, E. N., Vinogradov, M. M., Kozlov, Yu. N., Shul’pin, G. B.

“…Copper complex with 1,10-phenanthroline was synthesized by a partially modified method. This complex exhibited relatively high catalytic activity in the…”
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Structure and Properties of Polycrystalline TiO2-Doped with Chromium Ions Studied by EPR and Optical Methods by Konstantinova, E. A., Ugolkova, E. A., Zaitsev, V. B., Aroutyunian, V. M., Kokorin, A. I.

“…Paramagnetic centers (PCs) of Ti 3+ and Cr 3+ were detected in polycrystalline Cr-doped TiO 2 (rutile) semiconductors in which the chromium content varied from…”
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Identification of Substitutional Solid Solutions Derived from Molybdenum–Vanadium Oxides Using Infrared Spectroscopy by Sviridova, T. V., Kokorin, A. I., Sadovskaya, L. Yu, Sviridov, D. V.

“…Feasibility was demonstrated for the spectroscopic identification of solid solution phases varying in composition formed upon obtaining mixed…”
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The state of benthic and planktonic invasive species in adjacent to St. Petersburg waters of the Gulf of Finland in 2018 as against the data for 2014 by A. A. Filippov, A. I. Kokorin, N. V. Polyakova, A. S. Genelt-Yanovskaya

“…In 2018, a total of 45–57 zooplankton and 23–81 benthos taxa, as well as 0–6 alien zooplankton and 3–7 invasive zoobenthos species were found in different…”
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Studies of Nanosized Iron-Doped TiO2 Photocatalysts by Spectroscopic Methods by Kokorin, A. I., Amal, R., Teoh, W. Y., Kulak, A. I.

“…Iron-doped TiO 2 nanoparticles with iron content in the range of 0.005 < Fe/Ti < 0.3 were prepared using the flame spray pyrolysis method and investigated with…”
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The Current State of Measuring Bimolecular Spin Exchange Rates by the EPR Spectral Manifestations of the Exchange and Dipole–Dipole Interactions in Dilute Solutions of Nitroxide Free Radicals with Proton Hyperfine Structure by Bales, Barney L., Bakirov, M. M., Galeev, R. T., Kirilyuk, I. A., Kokorin, A. I., Salikhov, K. M.

“…Experimental studies of 4-hydroxy-2,2,6,6-tetramethylpiperidine 1-oxyl (Tempol) in 60 wt% aqueous glycerol were carried out for temperatures from 273 to 340 K…”
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Potential of Isotope Substitution in EPR Studies of Nitroxide Biradicals by Zaripov, R. B., Khairutdinov, I. T., Kálai, T., Kish, K., Kokorin, A. I., Salikhov, K. M.

“…New nitroxide biradicals 15 NR 6 –C≡C–( p -C 6 H 4 ) 2 –C≡C– 14 NR 6 ( B2 ) and 15 NR 6 –C≡C–( p -C 6 H 4 ) 2 –C≡C– 15 NR 6 ( B3 ), where R 6 denotes…”
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Quantitative EPR Investigation of Binary Mixed Oxides Containing V2O5 Prepared by Mechanochemical Activation by Kokorin, A. I., Travin, S. O., Kolbanev, I. V., Degtyarev, E. N., Borunova, A. B., Vorobieva, G. A., Dubinsky, A. A., Streletskii, A. N.

“…Seven binary mixed oxides of V 2 O 5 , MoO 3 , TiO 2 , B 2 O 3 , Bi 2 O 3 , In 2 O 3 , and Tm 2 O 3 , in which V 2 O 5 is a permanent component, were prepared…”
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To the Precision of Measuring Concentrations of Nitroxide Radicals in Polymers by EPR Technique by Chumakova, N. A., Ivanova, T. A., Golubeva, E. N., Kokorin, A. I.

“…The precision of measuring concentrations of nirtoxide radicals in polymeric matrixes using modern electron paramagnetic resonance spectrometer is analyzed…”
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Structure and Properties of a Biradical Containing Acetylene and Phenylene Groups in the Bridge by Kokorin, A. I., Gromov, O. I., Putnikov, A. E., Dorovatovskii, P. V., Zubavichus, Ya. V., Khrustalev, V. N.

“…X-band EPR spectroscopy and X-ray analysis (XRA) were used to study structure and dynamics of the intramolecular electron spin exchange in nitroxide biradical…”
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EPR Study on the Intercalation of Azoles into Transition Metal Oxides by Konstantinova, E. A., Kokorin, A. I., Logvinovich, A. S., Sviridova, T. V., Degtyarev, E. N., Sviridov, D. V.

“…Four azoles of different chemical structure were intercalated into MoO 3 , V 2 O 5 , and WO 3 oxides synthetized via polycondensation of corresponding…”
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The Structure and Internal Dynamics of R6-p-C6H4-R6 Biradical: EPR, X-ray Crystallography and DFT Calculations by Kokorin, A. I., Gromov, O. I., Dorovatovskii, P. V., Lazarenko, V. A., Khrustalev, V. N., Hideg, K., Kálai, T.

“…A purposefully synthesized nitroxide biradical R 6 - p -C 6 H 4 -R 6 ( B1 ), where R 6 is the 1-oxyl-2,2,6,6-tetramethyl-1,2,5,6-tetrahydropyridine group with…”
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