Search Results - "FEDOTOV, K. V"
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Hydrometallurgical Processing of Gold-Containing Ore and its Enrichment Products
Published in Metallurgist (New York) (01-05-2021)“…This research focuses on the hydrometallurgical processing of auriferous ores and their processing products, namely, flotation and gravity concentrates. The…”
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Hydrometallurgical Processing of Gold Ore
Published in Journal of the Institution of Engineers (India): Series D (2022)“…The work is devoted to research on the hydrometallurgical processing of gold-bearing ores using the developed semi-industrial installation. As part of the…”
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Hydrogen-assisted phase transition in a trihydride MgNi2H3 synthesized at high H2 pressures: Thermodynamics, crystallographic and electronic structures
Published in Acta materialia (01-01-2015)“…MgNi2 intermetallic was synthesized by powder metallurgy and crystallizes with a Laves-type C36 structure (space group P63/mmc (No. 194); a=4.826; c=15.832Å)…”
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Phase transitions and equilibrium hydrogen content of phases in the water-hydrogen system at pressures to 1.8 kbar
Published in High pressure research (01-12-2006)“…Using a volumetric technique, the hydrogen solubility X in liquid water (L), low-pressure hexagonal ice (I h ), and high-pressure cubic clathrate ice (sII) is…”
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Structure and chemical bonding in MgNi2H3 from combined high resolution synchrotron and neutron diffraction studies and ab initio electronic structure calculations
Published in Acta materialia (01-10-2015)“…In the orthorhombic crystal structure of MgNi2D3, D atoms occupy Mg4Ni2 octahedra and have a chair Ni4 configuration for the atoms located within the buckled…”
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Hydrogen solubility in amorphous Mg0.6SiO2.6 at high pressure
Published in Journal of experimental and theoretical physics (01-06-2017)“…The solubility of hydrogen in amorphous Mg 0.6 SiO 2.6 at a temperature of 250°C and pressures up to 75 kbar is studied using a quenching technique. The molar…”
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New phase in the water–hydrogen system
Published in Journal of alloys and compounds (01-09-2011)“…▶ A new hydrogen hydrate denoted C 0 is discovered in the H 2O-H 2 system. ▶ The C 0 phase is shown to be stable at hydrogen pressures from 3.5 to 8 kbar. ▶…”
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Neutron scattering studies of γ -CoH
Published in Journal of alloys and compounds (08-12-2005)“…A powder sample of fcc ( γ ) cobalt hydride was synthesised under a pressure of 9 GPa and a temperature of 350 ° C and then studied at ambient pressure by…”
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High-Pressure Hydrofullerites
Published in Surface investigation, x-ray, synchrotron and neutron techniques (01-09-2020)“…This paper is a brief summary of the results of long-term experimental studies of C 60 H x hydrofullerites with a hydrogen content of up to x ~ 60 or more,…”
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Synthesis and spectral properties of polymethine dyes derived from 5-methyl-11-phenyl-5H-indeno[2,1-b]quinoline
Published in Dyes and pigments (01-06-2005)Get full text
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The Effect of Synthesis Conditions on the Phase Composition and Structure of EuBa2Cu3O6 + δ Samples
Published in Physics of metals and metallography (01-03-2018)“…The composition and the structure of ceramic EuBa 2 Cu 3 O 6 + δ (Eu-123) oxide samples annealed in steps with varying processing conditions (in air or oxygen…”
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Chronic osteomyelitis in children: prognosis of the current and ways of patients’ rehabilitation
Published in Bi͡u︡lletenʹ Sibirskoĭ medit͡s︡iny (28-08-2011)“…For improvement results of the treatment of children with chronic osteomyelitis author offers to put into practice more frequent control examinations of…”
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Phase relations in a barium-rich high-temperature region (25―45 mol% CuO, 900―1100 °C) of the BaO―CuOx system
Published in Journal of solid state chemistry (01-07-2011)Get full text
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Neutron spectroscopy of gamma manganese hydride
Published in Solid state communications (01-01-2000)“…The vibrational spectrum of fcc gamma -MnH sub(0.41) synthesized under high pressure of gaseous hydrogen was studied by inelastic neutron scattering at 2 K in…”
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15
Thermal stability of Bi2O3
Published in Russian journal of inorganic chemistry (01-12-2007)“…Differential thermal analysis (DTA) and thermogravimetric analysis (TGA) of an a-Bi2O3 sample revealed staged phase transitions in the range 720--800DGC (at…”
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Crystal structure and lattice dynamics of chromium hydrides
Published in Journal of alloys and compounds (14-03-2007)“…Samples of fcc (γ) CrH and hcp (ɛ) CrH have been prepared by cathodic electrodeposition of chromium and studied by powder neutron diffraction at 8 K and by…”
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Thermal Stability of the Perovskite BaBiO3
Published in Journal of solid state chemistry (01-09-1999)“…Thermal stability of the perovskite BaBiO3 and phase relations in the BaO–BiO1.5(BiO2.5) system in the range of 45–55 mol%. BiO1.5 at p(O2)=0.21 atm have been…”
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On the structure of melt in the BaO-CuOx (50.0–80.0 mol % CuO) system at p(O2) = 21 kPa
Published in Russian journal of inorganic chemistry (01-04-2011)“…The composition of melt from the crystallization and liquidus regions of the BaO-CuO x phase diagram was studied within the range 50.0–80.0 mol % CuO at p (O 2…”
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Anharmonicity of optical hydrogen vibrations in RhH
Published in Journal of alloys and compounds (31-10-2007)“…A polycrystalline sample of nearly stoichiometric fcc rhodium hydride was synthesised under high hydrogen pressure and then studied at ambient pressure and 5 K…”
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Crystal structure and lattice dynamics of high-pressure scandium trihydride
Published in Physical review. B, Condensed matter and materials physics (01-02-2006)Get full text
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