Search Results - "Ivanova, Yu. A."

Atmospheric Transport of Black Carbon to the Russian Arctic from Different Sources: Winter and Summer 2000–2016 by Vinogradova, A. A., Ivanova, Yu. A.

“…Satellite data on black carbon (BC) emissions into the atmosphere are used to derive model estimates of the of BC concentrations in the surface atmosphere for…”
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Low-Temperature deN2O Catalyst Based on Co3O4 for a Single-Reactor Unit for the Removal of Nitrogen Oxides in Nitric Acid Production by Isupova, L. A., Ivanova, Yu. A.

“…Cesium-promoted cobalt spinel is promising as a catalyst for the low-temperature decomposition of nitrous oxide for use in the second stage of a single-reactor…”
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Removal of Nitrous Oxide in Nitric Acid Production by Isupova, L. A., Ivanova, Yu. A.

“…The production of nitric acid is one of the main industrial sources of nitrous oxide entering the atmosphere, which is an ozone-depleting gas with a potential…”
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Determination of Viscosity Improvers and Detergent Additives in Synthetic Motor Oils by Gel Permeation Chromatography by Temerdashev, Z. A., Ivanova, Yu. A., Litvinenko, D. A., Makhotkina, D. A.

“…We proposed a procedure for the simultaneous determination of viscosity improvers and detergent additives in synthetic oils by gel permeation chromatography,…”
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Electrochemical reduction of hematite-based ceramics in alkaline medium: Challenges in electrode design by Lopes, Daniela V., Ivanova, Yu. A., Kovalevsky, Andrei V., Sarabando, Artur R., Frade, Jorge R., Quina, Margarida J.

“…Electrochemical reduction of low-conductive hematite-based ceramics represents a novel approach for iron recovery and waste valorisation. The process itself…”
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Effect of the Nature of a Support on the Activity of Catalysts Based on 1% Cs/Me0.1Co2.9O4 (Me = Ni, Mg) in the Low-Temperature N2O Decomposition by Isupova, L. A., Ivanova, Yu. A.

“…The effect of the support (α-Al 2 O 3 , Mg 2 Al 4 Si 5 O 18 , CeO 2 , TiO 2 ) on the properties of the catalysts based on Ni, Mg-substituted cobalt spinel is…”
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Air Pollution by Black Carbon in the Region of Wrangel Island: Comparison of Eurasian and American Sources and Their Contributions by Vinogradova, A. A., Vasileva, A. V., Ivanova, Yu. A.

“…We analyzed the long-range atmospheric transport of black carbon (BC) in the region of Wrangel Island from June to August of 2015–2017. Trajectories of air…”
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Transport of Air Masses and Pollutants to the Russian Arctic Islands (1986–2016): Long-Term, Interannual, and Seasonal Variations by Vinogradova, A. A., Ivanova, Yu. A.

“…— The Arctic is the most important, as well as the most vulnerable, region in the Northern Hemisphere with respect to climate changes. It is natural that…”
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Episodes with Anomalously High Black Carbon Concentration in Surface Air in the Region of Tiksi Station, Yakutiya by Vinogradova, A. A., Titkova, T. B., Ivanova, Yu. A.

“…Measurements (2012–2014) of black carbon (BC) concentration in the surface air in the region of Tiksi International Hydrometeorological Observatory, located…”
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Heavy Metals in the Atmosphere over the Northern Coast of Eurasia: Interannual Variations in Winter and Summer by Vinogradova, A. A., Ivanova, Yu. A.

“…Interannual variations in the level of anthropogenic contamination of the surface air in the northern areas of Russia are studied, which are related to a…”
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Concentration of Black Carbon in the Near-Surface Atmosphere in the Pechora-Ilych Natural Reserve: Measurements and Merra-2 Reanalysis by Vinogradova, A. A., Kopeikin, V. M., Vasileva, A. V., Smirnov, N. S., Ivanova, Yu. A.

“…The concentration of black carbon (BC), measured in near-surface air on the territory of the Pechora-Ilych State Natural Biosphere Reserve (PISNBR) on the…”
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Platinoan Vysotskite with Inverse Zoning and Skeletal Cooperite in Metamorphosed Sulfide Ores Within the Eastern Flank of the Oktyabrskoe Deposit, Noril’sk ore Field by Spiridonov, E. M., Belyakov, S. N., Ivanova, Yu. A., Egorov, K. V., Naumov, D. I.

“…Platinoan vysotskite metacrystals with inverse zoning are described. Their size is up to 0.5 mm. Association of these metacrystals are characterized by a…”
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Hibbingite and Its Manganoan Variety from Metamorphosed Pentlandite–Putoranite Ores at Deep Levels of the Oktyabrskoe Deposit, Norilsk Ore Field by Spiridonov, E. M., Belyakov, S. N., Ivanova, Yu. A., Egorov, K. V., Korotaeva, N. N., Naumov, D. I., Yapaskurt, O. V.

“…Hibbingite, siderite, and their manganoan varieties replacing magnetite and associated sulfides are widespread in tectonized and metamorphosed…”
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The Norilsk Ore Field: A New Metamorphic-Hydrothermal Mineral Association: Pure Zvyagintsevite and Silver, Hibbingite, Mn-Hibbingite, Siderite, Sphalerite, and Phosgenite in the Magmatogenic Putoranite Ores by Spiridonov, E. M., Ivanova, Yu. A., Naumov, D. I., Korotaeva, N. N., Serova, A. A.

“…Unique magmatogenic putoranite ores are developed within deep horizons (more than 1750 m) of the northeastern flank of the Oktyabr’skoe deposit in the Norilsk…”
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Chromatographic Separation and Determination of Functional Additives in Turbine Oil by Temerdashev, Z. A., Ivanova, Yu. A., Kolychev, I. A., Averina, E. S., Rudenko, A. V., Zanozina, I. I.

“…A procedure is proposed for the simultaneous determination of functional additives (ionol, V 15/41, D-157) in turbine oil, including two-stage solid-phase…”
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Catalytic Activity of the Oxide Catalysts Based on Ni0.75Co2.25O4 Modified with Cesium Cations in a Reaction of N2O Decomposition by Ivanova, Yu. A., Sutormina, E. F., Isupova, I. A., Vovk, E. I.

“…The Ni 0.75 Co 2.25 O 4 catalysts were prepared by a coprecipitation method and modified with cesium cations by impregnation with a solution of cesium nitrate…”
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Oxidative Condensation of Methane on Sr2 –xLaxTiO4 Catalysts: Effect of the Degree of Substitution of Sr and La by Petrov, R. V., Ivanova, Yu. A., Reshetnikov, S. I., Isupova, L. A.

“…The Sr 2 – x La x TiO 4 ( x = 0–2.0) catalysts were synthesized based on strontium titanate with a layered perovskite structure. The effect of the degree of…”
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Black Carbon in Near-Surface Air in Pechora-Ilych Nature Reserve: Measurements and Sources by Vinogradova, A. A., Kopeikin, V. M., Smirnov, N. S., Vasileva, A. V., Ivanova, Yu. A.

“…New data on the black carbon (BC) content in the atmosphere are obtained during year-round daily monitoring of BC concentration in the near-surface air layer…”
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Electrochemical deposition of lead and tellurium into barrierless nanoporous anodic aluminium oxide by Ivanou, D.K., Ivanova, Yu.A., Lisenkov, A.D., Zheludkevich, M.L., Streltsov, E.A.

“…[Display omitted] ► Barrierless porous anodic alumina was formed by two-step anodization of Ti/Al. ► Barrier layer was removed by controllable acidic…”
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Electrochemical deposition of Ni and Cu onto monocrystalline N-Si(100) wafers and into nanopores in Si/SiO2 template by IVANOVA, Yu. A, IVANOU, D. K, FEDOTOV, A. K, STRELTSOV, E. A, DEMYANOV, S. E, PETROV, A. V, KANIUKOV, E. Yu, FINK, D

“…Nickel and copper were potentiostatically deposited onto monocrystalline n-Si (100) wafers and in nanoporous SiO2/Si template from 0.5 M NiSO4 + 0.5 M H3BO3…”
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