Search Results - "Gudkova, N. V."

Extraction and separation of Cd(II) and Ni(II) with salts of Cyanex 301 and amines by Kuzmin, V. I., Leskiv, M. N., Gudkova, N. V., Kuzmin, D. V.

“…The extraction of cadmium from sulfuric acid solutions and its separation from nickel with salts of bis(2,4,4-trimethylpentyl)dithiophosphinic acid (Cyanex…”
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Evaluation of the Possibility of Obtaining Potassium Bromide via Extraction from Naturally Occurring Calcium Chloride Brines by a Mixture of Tributyl Phosphate and Molecular Iodine by Kuzmin, V. I., Kuzmina, A. A., Gudkova, N. V.

“…Data are obtained concerning the extraction of hydroiodic, hydrobromic, and hydrochloric acids from solutions using a mixture of tributyl phosphate and…”
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Extraction of Iron(III) with Tributyl Phosphate from Bromide Solutions by Kuz’min, D. V., Kuz’min, V. I., Gudkova, N. V., Leskiv, M. N.

“…The extraction of iron(III) with tributyl phosphate from bromide aqueous solutions in the electrochemical processing of natural waters and brines was studied…”
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Interfacial Separation of Organic Phase Components in Systems Containing Aqueous Colloidal Solutions of Sodium Di-(2-Ethylhexyl)Phosphate by Kuzmin, V. I., Leskiv, M. N., Peterson, I. V., Kuzmin, D. V., Gudkova, N. V., Bulavchenko, A. I.

“…Interfacial separation of components of extractants based on di-(2-ethylhexyl)phosphoric acid (di-2EHPA) in toluene and a mixture of di-2EHPA with…”
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The composition, chemical properties, and processing of the unique niobium–rare earth ores of the Tomtor deposit by Kuzmin, V. I., Flett, D. S., Kuzmina, V. N., Zhizhaev, A. M., Gudkova, N. V., Kuzmin, D. V., Mulagaleeva, M. A., Tolstov, A. V., Logutenko, O. A.

“…The complex niobium–rare earth pyrochlore–monazite–crandallite ores of the Tomtor deposit, located in the Siberian Arctic, should be considered as a new type…”
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Formation of Mixed-Ligand Metal Salts in an Organic Phase During Cation-Exchange Extraction with Tetraphenylboronic Acid Salts by Gudkova, N. V., Kuzmin, V. I., Kuzmin, D. V., Leskiv, M. N.

“…Significant extraction degree of calcium and yttrium chlorides with solutions of the corresponding tetraphenylborates in tributyl phosphate has been revealed,…”
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Extraction of Lithium Using TBP and the Noncoordinating Cation Exchanger Tetraphenylborate: Principles of Selectivity from Sodium and Higher-Valent Cations by Kuz'min, V. I., Gudkova, N. V.

“…Extraction of lithium, calcium, and some other metal cations using tetraphenylborate/tributyl phosphate mixtures has been studied. The possibility of a…”
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Autocatalytic decomposition of tributyl phosphate in the spent extractant of the PUREX process for safe disposal of radioactive impurities by Kuzmin, V.I., Kuzmin, D.V., Gudkova, N.V., Kalyakin, S.N., Mulagaleeva, M.A., Alekseenko, V.N., Aksyutin, P.V., Bartseva, Yu.V., Ivanov, A.V., Kryuchek, N.M.

“…The possibility of processing the spent extractant of the PUREX-process by thermochemical decomposition of tributyl phosphate (TBP) to hydrocarbons and…”
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Extraction of metal bromides from chloride brines with mixtures of molecular iodine and tributyl phosphate by Kuzmin, V.I., Kuzmina, V.N., Gudkova, N.V., Kuzmin, D.V.

“…The process of recovery by direct extraction of metal bromides from calcium chloride brines using mixtures of molecular iodine with tributyl phosphate has been…”
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The Chuktukon niobium-rare earth metals deposit: Geology and investigation into the processing options of the ores by Serdyuk, S.S., Lomayev, V.G., Kuzmin, V.I., Flett, D.S., Gudkova, N.V., Kuzmin, D.V., Mulagaleeva, M.A., Kuzmina, V.N., Kalyakin, S.N., Logutenko, O.A.

“…•Beneficiation of the iron-oxide Nb-REM ores of the Chuktukon deposit.•Processing of the ores by direct alkaline-acid treatment and nitric acid…”
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Effect of solvation by neutral extractants on the separation of metal cations of different charges during cation-exchange extraction by Kuz’min, V. I., Gudkova, N. V.

“…The effect of additions of neutral extractants on the cation-exchange separation of metal cations of different charges is analyzed. It is shown and confirmed…”
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Effect of growth conditions on the structure of GaAs layers in the OM-hydride process by Zeveke, T. A., Babushkina, T. S., Nikolaeva, L. E., Rubtsova, R. A., Gudkova, N. V., Abrosimova, L. N., Tolomasov, V. A., Zotova, T. M.

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