Výsledky vyhledávání - "A. A. Kompanchenko"

Akademický článek

Specific action of collector from phosphoric acid alkyl esters class in flotation of apatite-nepheline ores

Autor: Galina V. Mitrofanova, Elena V. Chernousenko, Alena A. Kompanchenko, Aleksandr I. Kalugin

Publikováno v: Записки Горного института, Vol 268, Pp 637-645 (2024)

Increasing amount of apatite-nepheline ores with complex mineral composition involved in processing, growing content of the associated minerals in ore which are similar in their floatability to apatite lead to the necessity of using highly selective

Externí odkaz: https://doaj.org/article/45351c613faf4720b5d7e2000a937098

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Akademický článek

The (C2N2H10)[Cu(H2O)4](TX4)2 Structural Family: When Fluoroberyllate, Sulfate, and Selenate Are Full Analogs

Autor: Dmitri O. Charkin, Vadim E. Kireev, Dmitri N. Dmitriev, Alexander M. Banaru, Alena A. Kompanchenko, Dina V. Deyneko, Ivan G. Tananaev, Sergey M. Aksenov

Publikováno v: Molecules, Vol 29, Iss 22, p 5372 (2024)

Two new organo-inorganic hybrids, (C2N2H10)[Cu(H2O)4](BeF4)2 (1) and (C2N2H10)[Cu(H2O)4](SeO4)2 (2), were prepared via the interaction of ethylenediamine, copper fluoroberyllate or selenate, and H2[BeF4]/H2SeO4 in aqueous solutions. The structures of

Externí odkaz: https://doaj.org/article/53c3465e05684071ae20479596904479

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Akademický článek

On the Pb2HgO2Cl2 structure type: Synthesis and crystal structure of a new representative, Pb2CdO2Br2, and electronic structure and chemical bonding in the whole Pb2MO2X2 (M=Cd, Hg; X=Cl, Br) family

Autor: Charkin, Dmitri O., Kireev, Vadim E., Savchenko, Yevgeny E., Kuznetsov, Alexey N., Kompanchenko, Alena A., Aksenov, Sergey M.

Publikováno v: In Solid State Sciences September 2024 155

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Akademický článek

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Akademický článek

Processing of ore from the Nud II deposit by the method of low-temperature roasting with ammonium sulfate

Autor: Goryachev A. A., Makarov D. V., Potapov S. S., Belyaevskiy A. T., Semushin V. V., Kompanchenko A. A.

Publikováno v: Vestnik MGTU, Vol 26, Iss 2, Pp 137-149 (2023)

The Murmansk region has a significant amount of sulfide copper-nickel raw materials. Deposits of the Nud massif associated with Monchepluton are promising for processing. The Nud II deposit cut-off grade ore with an initial Ni content of 0.45 % and C

Externí odkaz: https://doaj.org/article/d93643de7ccb4e21860402263649ef2f

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Akademický článek

Recovery of non-ferrous metals from sulfide ores by bioleaching on the example of the Allarechensk technogenic deposit

Autor: Latyuk E. S.,, Goryachev A. A., Kompanchenko A. A.

Publikováno v: Vestnik MGTU, Vol 26, Iss 2, Pp 150-159 (2023)

The possibility of processing sulfide copper-nickel raw materials by heap bioleaching due to the environmental attractiveness of this approach is becoming an increasingly relevant topic for mining and processing. On the example of the Allarechensk te

Externí odkaz: https://doaj.org/article/582aef20954c4847aac535e7375c4349

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