Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Yu. Zelenin"'
Autor:
O. Yu. Zelenin, O. V. Gornukhina
Publikováno v:
Russian Journal of Physical Chemistry A. 96:321-326
Publikováno v:
16th International Conference Monitoring of Geological Processes and Ecological Condition of the Environment.
Autor:
Yu. Zelenin
Publikováno v:
Efektyvna ekonomika.
У статті досліджено та систематизовано базові складові законодавчого регулювання освіти дорослих у системі освіти України, а також роз
Autor:
T.A. Belyi, Yu. Zelenin
Publikováno v:
Geofizicheskiy Zhurnal; Том 36, № 5 (2014); 91-117
Геофизический журнал; Том 36, № 5 (2014); 91-117
Геофізичний журнал; Том 36, № 5 (2014); 91-117
Геофизический журнал; Том 36, № 5 (2014); 91-117
Геофізичний журнал; Том 36, № 5 (2014); 91-117
Spatial dispersion of complex dielectric permeability e = e + ih of a subsystem of thermal electrons and ions of standard dry atmosphere in approximation of average self-consistent electric field based on the right part of sh-Poisson equation is inve
Autor:
O. Yu. Zelenin
Publikováno v:
Russian Journal of Coordination Chemistry. 33:346-350
The formation of nickel citrate complexes was studied at ionic strength values of 0.1 and 0.3 mol/l (Et4NCl) and 298.15 K by potentiometric titration. The NiCit−, NiHCit, and NiH2Cit+ complexes were formed in a Ni2+ ion-citric acid (H3Cit) system.
Autor:
O. Yu. Zelenin
Publikováno v:
Russian Journal of General Chemistry. 75:1458-1464
The thermal effects of acid-base reactions of phenylalanine and tryptophan in aqueous solutions (ionic strength 0.5, 1.0, and 1.5; supporting electrolyte KNO3) at 298.15 K were determined calorimetrically. The thermodynamic characteristics of stepwis
Autor:
T. E. Zelenina, O. Yu. Zelenin
Publikováno v:
Russian Journal of Coordination Chemistry. 31:623-626
The formation of calcium and magnesium tartrate complexes was studied by potentiometric titration at ionic strengths of 0.1 and 0.3 (in the presence of tetraethylammonium chloride) at a temperature of 298.15 K. The composition and the stability const
Autor:
N. L. Smirnova, O. Yu. Zelenin
Publikováno v:
Russian Journal of Coordination Chemistry. 31:655-659
The enthalpies of the interaction of the L-β-phenyl-α-alanine anion with the Ni2+ ion in aqueous solution were measured by calorimetry for the ionic strength I = 0.5, 1.0, and 1.5 (KNO3 as a supporting electrolyte) at 298.15 K. The thermodynamic pa
Autor:
O. Yu. Zelenin
Publikováno v:
Russian Journal of Coordination Chemistry. 31:311-315
The heats of formation of Zn2+ complexes with aminoacetic acid at 298.15 and at several ionic strengths of the solution in the presence of alkali metal nitrates as supporting electrolytes were determined by calorimetry. The thermodynamic characterist
Autor:
O. Yu. Zelenin, T. E. Zelenina
Publikováno v:
Russian Journal of Coordination Chemistry. 31:235-242
The formation of MTar−, MCit2− and M2Cit− complexes (M is Na+ or K+) was established in reactions of aqueous solutions of citric and tartaric acids with sodium or potassium chloride solutions; their stability constants were determined by potent