Zobrazeno 1 - 10
of 12
pro vyhledávání: '"A. V. Kristavchuk"'
Autor:
V. I. Kukushkin, O. V. Kristavchuk, G. A. Zhdanov, A. K. Keshek, A. S. Gambaryan, Ye. V. Andreev, A. N. Nechaev, E. G. Zavyalova
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 87:172-177
Autor:
S. I. Serebrennikova, V. I. Kukushkin, O. V. Kristavchuk, E. N. Morozova, A. S. Astrakhantseva, A. N. Nechaev
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 86:423-433
Publikováno v:
Mineralogical Magazine. 84:125-130
Phase equilibria in the system Pd–Ag–S were studied using the silica-glass tube method at 400°C and 550°C. In the system we synthesised three ternary phases: coldwellite (Pd3Ag2S), kravtsovite (PdAg2S) and a new phase Pd13Ag3S4. At 400°С, col
Autor:
A. V. Kristavchuk, A. Vymazalova, E. G. Osadchii, I. V. Vikentyev, D. A. Chareev, N. S. Bortnikov
Publikováno v:
Доклады Академии наук. 485:720-725
The reactions of 6Ag(cr) + 3PdSe2(cr) = 2Ag2Se(cr) + Ag2Pd3Se4(cr) and 12Ag(cr) + 5PtSe2(cr) = 6Ag2Se(cr) + Pt5Se4(cr) were studied with the EMF method in a completely solid-state galvanic cell with an Ag ion-conducting solid electrolyte with overall
Autor:
A. V. Kristavchuk, Dmitriy A. Chareev, E. G. Osadchii, I. V. Vikentyev, N. S. Bortnikov, Anna Vymazalová
Publikováno v:
Doklady Earth Sciences. 485:439-443
The reactions of 6Ag(cr) + 3PdSe2(cr) = 2Ag2Se(cr) + Ag2Pd3Se4(cr) and 12Ag(cr) + 5PtSe2(cr) = 6Ag2Se(cr) + Pt5Se4(cr) were studied with the EMF method in a completely solid-state galvanic cell with an Ag ion-conducting solid electrolyte with overall
Autor:
Alexander V. Kristavchuk, Anna V. Zabolotskaya, E. G. Osadchii, M. V. Voronin, Dmitriy A. Chareev
Publikováno v:
Physics and Chemistry of Minerals. 48
The thermodynamic properties of the kotulskite (PdTe)/merenskyite (PdTe2) equilibrium in the Ag-Pd-Te system were determined for the first time by the electromotive force (EMF) method. The thermodynamic properties were calculated from the temperature
Publikováno v:
Mineralogical Magazine. 79:1813-1832
The phase equilibria in the system Ag–Pd–Te were studied by the technique of using an evacuated silica glass tube at 350° and 450°C. Five ternary phases were synthesized: sopcheite (Pd3Ag4Te4), lukkulaisvaaraite (Pd14Ag2Te9),telargpalite (Pd2
Publikováno v:
The Canadian Mineralogist. 52:77-89
The phase equilibria in the system Ag–Pd–Se were studied by the evacuated-silica glass tube method at 350, 430, and 530 °C. In the system we synthesized four ternary phases: Ag2Pd3Se4 (chrisstanleyite) and the new phases AgPd3Se, (Ag,Pd)22Se6, a
Autor:
Dmitriy A. Chareev, František Laufek, M. V. Voronin, Anna Vymazalová, A. V. Kristavchuk, Jan Drahokoupil
Publikováno v:
Powder Diffraction. 28:13-17
The (Ag,Pd)22Se6 phase was synthesized from individual elements by silica glass tube technique and structurally characterized from powder X-ray diffraction data. The (Ag,Pd)22Se6 phase crystallizes in Fm$\overline3$m symmetry, unit-cell parameters: a
Autor:
J. Drahokoupil, Dmitriy A. Chareev, Qisheng Lin, Anna Vymazalová, T. M. Vasilchikova, František Laufek, A. V. Kristavchuk
Publikováno v:
Journal of Solid State Chemistry. 184:2794-2798
The AgPd3Se compound was synthesised from individual elements by solid-state chemical reactions and structurally characterized by powder X-ray diffraction data. AgPd3Se displays cubic symmetry, space group Pa3, unit cell parameter a=8.6289(1) A and Z