Zobrazeno 1 - 10
of 76
pro vyhledávání: '"T. I. Mel'nikova"'
Autor:
S. S. Borisevich, E. Yu. Evshchik, M. G. Il’ina, E. M. Khamitov, T. I. Mel’nikova, R. Yu. Rubtsov, O. V. Bushkova, Yu. A. Dobrovol’skii
Publikováno v:
Russian Journal of Electrochemistry. 58:1008-1019
Publikováno v:
Russian Journal of General Chemistry. 90:1020-1024
The solid-phase reaction of [Pt(NH3)4]Cl2 and (NH4)6Mo7O24 under argon in the temperature range from 50 to 500°C was studied by thermal analysis and mass spectrometry. According to the X-ray powder diffraction, X-ray photoelectron spectroscopy, and
Publikováno v:
Russian Journal of Physical Chemistry A. 93:1011-1016
Sequential thermal transformations of a 3[Pd(NH3)4]Cl2–2(NH4)2Cr2O7 mixture (Pd : Cr molar ratio, 3 : 4) are studied via thermal analysis and mass spectrometry in an argon atmosphere and the temperature range of 50 to 550°C. XRD and elemental anal
Autor:
Galina M. Kuz’micheva, T. I. Mel’nikova, Yan V. Zubavichus, Irina A. Kaurova, Vladimir I. Nikolaychik
Publikováno v:
Journal of Crystal Growth. 507:413-420
Single-crystal sillenite-type Bi24(M2-xMn4+x)O40 (M = Al3+, Fe3+, Ge4+, Ti4+, Cr4+, V5+) solid solutions have been studied by a complex of methods: single crystal and powder X-ray diffraction; EXAFS/XANES, IR and Raman spectroscopies; scanning and tr
Publikováno v:
Russian Journal of General Chemistry. 89:309-312
A possibility of obtaining bimetallic Pt-W particles in an autoclave at 190°C in an alkaline solution was shown. Structure of the obtained particles was studied by dynamic light scattering and X-ray phase analysis. A possible route for the reduction
Publikováno v:
Inorganic Materials. 54:1299-1307
Solid-state transformations of a 3[Pd(NH3)4]Cl2 + (NH4)2CrO4 mixture at temperatures from 40 to 550°C in various media have been studied by thermal analysis and mass spectrometry. The results demonstrate that the solid thermolysis product obtained i
Publikováno v:
Inorganic Materials. 53:1033-1038
Thermal transformations of 3[Pt(NH3)4]Cl2–(NH4)2CrO4 (I) and 3[Pt(NH3)4]Cl2–2(NH4)2Cr2O7 (II) mixtures in a solid state have been studied by thermal analysis and mass spectrometry in an inert (Ar) atmosphere and air at temperatures from 40 to 550
Publikováno v:
Materials Letters. 199:75-78
Single-crystal (Bi,Sm) 24 V 2 O 40 solid solutions with sillenite structure, grown by the hydrothermal method for the first time, have been studied using single-crystal X-ray diffraction, synchrotron radiation, and infrared spectroscopy. The real com
Publikováno v:
Russian Journal of General Chemistry. 87:159-162
A solid product formed during thermolysis of tetraammineplatinum(II) chloride and ammonium heptamolybdate in an aqueous alkaline solution under autoclaving conditions has been studied by means of dynamic light scattering, scanning electron microscopy
Autor:
E. A. Mar’ina, T. I. Mel’nikova, N. V. Sadovskaya, Ya. V. Zubavichus, Nadezhda B. Bolotina, Victor B. Rybakov, Galina M. Kuz’micheva
Publikováno v:
Crystallography Reports. 59:353-361
It is shown that the real composition and structure of phases belonging to the sillenite family can be determined using a complex of techniques (diffraction methods, vibrational and X-ray absorption spectroscopy, and electron probe X-ray microanalysi