Search Results - "D’yachenko, A. N."

Breakdown of copper-smelting slags with ammonium chloride by D’yachenko, A. N., Kraidenko, R. I., Poryvai, E. B., Chegrintsev, S. N.

“…A hydrometallurgical method for processing copper-smelting slags with the help of ammonium chloride is proposed. A production flowchart of the process stage is…”
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Reaction of zinc oxide with ammonium chloride by Borisov, V. A., D’yachenko, A. N., Kraidenko, R. I.

“…The reaction of ammonium chloride with zinc oxide was studied kinetically and thermogravimetrically. Reaction products were identified by IR spectroscopy and…”
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Mechanism of reaction between cobalt(II) oxide and ammonium chloride by Borisov, V. A., D’yachenko, A. N., Kraidenko, R. I.

“…A reaction between cobalt oxide and ammonium chloride was studied. A possible mechanism of this reaction was determined by TGA and DSC. The reaction products…”
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Processing oxide-sulfide copper ores using ammonium chloride by D’yachenko, A. N., Kraidenko, R. I.

“…The method of processing copper raw material into copper oxide is suggested and investigated. This method is based on the decomposition of copper oxide and…”
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Thermal stability of ammonium chlorocobaltates(II) by Zhilina, O. V., D’yachenko, A. N., Kozik, V. V., Kraidenko, R. I.

“…The thermal destruction of ammonium penta-, tetra-, and trichlorocobaltates(II) was studied. Thermogravimetric analysis (TGA) data was used to calculate the…”
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Preparation of High-Purity Iron by Means of Ammonium Chloride Complexes by D’yachenko, A. N., Kraidenko, R. I., Smorokov, A. A.

“…A method for the preparation of high-purity iron via the chlorination of a mixture containing iron(III) oxide by ammonium chloride with the subsequent…”
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Aluminosilicate ores processed by a fluoride method by D'yachenko, A N, Andreev, A A, Buinovskii, A S, Kraidenko, R I

“…An innovative method for preparation of mullite-based refractories from aluminosilicate topaz ores is proposed in which the mineral ore is treated with…”
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Production of silicon from magnesium silicide by Borshchev, V. M., D’yachenko, A. N., Kiselev, A. D., Kraidenko, R. I.

“…Kinetic methods and thermogravimetry were used to study the oxidation process of magnesium silicide in air in the temperature range 300–1000°C. The reaction…”
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Autoclave breakdown of zircon with ammonium fluorides by Guzeev, V. V., D’yachenko, A. N.

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Sorption of cobalt as a nitroso-R-salt complex on silica gels modified with triphenylphosphonium groups followed by determination in the adsorbent phase by D'YACHENKO, N. A, TROFIMCHUK, A. K, SUKHAN, V. V

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Sorption of silver on silica gel modified with n-propyl-n'[1-(2-thiobenzothiazole)-2,2', 2-trichloroethyl]urea groups and its use in analysis by D'YACHENKO, N. A, ISHCHENKO, V. B, TROFIMCHUK, A. K, SAKHNO, A. G

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Fluoride technology for fabrication of mullite articles from quartz-topaz by Buinovskii, A S, D'yachenko, A N, Pogrebenkov, V M

“…The results of studies of fabrication of mullite from quartz-topaz and molding of finished mullite articles directly in the stage of mullitization of topaz…”
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Chlorination of copper-containing raw material by ammonium chloride by Grineva, O. V., D’yachenko, A. N., Kraidenko, R. I.

“…A new method of processing the copper-containing raw material to copper(II) oxide was suggested and examined based on the chlorination of copper-containing raw…”
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Reaction of ammonium chloride with the copper(II) sulfide and oxide, and identification of the reaction products by Borisov, V. A., D’yachenko, A. N., Kraidenko, R. I.

“…The processes and products of the reaction of copper(II) sulfide and oxide with ammonium chloride were studied. The process of the copper(II) compounds…”
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Method of increasing yield of fluoropolymer powders in thermal destruction of polytetrafluoroethylene waste by Andreev, A. A., Buznik, V. M., D’yachenko, A. N., Kantaev, A. S.

“…A method was proposed that enables the development of an industrial technology for processing polytetrafluoroethylene by distilling it in NH 3 -HF medium with…”
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NMR studies of the structure of polytetra-fluoroethylene- and ammonium fluorosilicate-based composites by Smirnov, M. A., Tarasov, V. P., Buznik, V. M., Kantaev, A. S., D’yachenko, A. N.

“…NMR spectroscopy is used to study the structural features of polymer composites produced by the simultaneous pyrolysis of a polytetrafluoroethylene and…”
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Processing of oxidized nickel ores with ammonium chloride by Andreev, A. A., D’yachenko, A. N., Kraidenko, R. I.

“…A method for processing nickel ores with ammonium chloride is considered. The results of thermodynamic calculations for the reactions of the oxide components…”
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Synthesis of Zirconium Dioxide Microfiber from Aqueous Solutions by Guzeev, V V, D'yachenko, A N

“…A technology for producing filamentary crystals of zirconium dioxide for the production of high-strength ceramics is developed. Comparative characteristics of…”
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Fluorination of germanium concentrates with ammonium fluorides by D’yachenko, A. N., Kraidenko, R. I.

“…New method for processing of germanium-containing raw materials to obtain germanium oxide was suggested and studied. The method is based on the fluorination of…”
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Fluorination of beryllium concentrates with ammonium fluorides by Andreev, A. A., D’yachenko, A. N., Kraidenko, R. I.

“…New method for processing of beryllium ores to beryllium oxide was suggested and studied. The method is based on decomposition of bertrandite or phenacite with…”
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