Zobrazeno 1 - 10
of 48
pro vyhledávání: '"E. Yu. Tyunina"'
Publikováno v:
Russian Journal of Physical Chemistry A. 96:696-703
Publikováno v:
Russian Journal of Physical Chemistry A. 96:99-108
Autor:
E. Yu. Tyunina
Publikováno v:
Russian Journal of Physical Chemistry A. 95:2254-2262
Densimetry and differential scanning calorimetry are used to study interactions between uracil (Ura) and the heterocyclic amino acid L-histidine (His) in an aqueous buffer solution (рН 7.4). Experimental values of the density and specific heat capa
Publikováno v:
Russian Journal of Physical Chemistry A. 95:2051-2054
Calorimetry is used to measure the heats of interaction between an L-glutathione solution and HNO3 solutions at a temperature of 298.15 K and ionic strengths of 0.5, 1.0, and 1.5 М (KNO3 background electrolyte). Literature data on the stepwise disso
Publikováno v:
Russian Journal of Physical Chemistry A. 95:1606-1613
The densities of solutions of L-tryptophan (Trp) in water and sodium dodecyl sulfate (SDS) in Trp aqueous solutions are measured in a wide range of temperatures (293.15, 298.15, 303.15, 308.15, and 313.15) K using a DMA 5000 М density meter (Anton P
Autor:
M. D. Chekunova, E. Yu. Tyunina
Publikováno v:
Russian Journal of Electrochemistry. 57:273-280
The electrical conductivity of LiAsF6 solutions in a propylene carbonate–N,N-dimethylformamide mixed solvent is measured at temperatures of 253.15, 273.15, 293.15, 313.15, and 333.15 K, the ionophore concentration being 0.2 to 1.8 mol/kg. The N,N-d
Publikováno v:
Russian Journal of Physical Chemistry A. 94:2238-2243
Interaction between L-methionine (Met) and nicotinic acid (NA) in an aqueous buffer solution (pH 7.4) is studied via dissolution calorimetry and densimetry. The thermodynamic characteristics of the formation of a 1 : 1 molecular complex between Met a
Publikováno v:
Russian Journal of Physical Chemistry A. 94:731-737
The behavior of L-histidine (His) in an aqueous buffer solution (pH 7.4) is studied via densimetry and differential scanning calorimetry. The densities and specific heat capacities of solutions of the amino acid are determined in the 288.15–313.15
Publikováno v:
Russian Journal of General Chemistry. 89:2235-2238
The calorimetric method was employed to measure the heat effects of the interaction of isonicotinic and picolinic acids with HNO3in aqueous solutions over different pH ranges at 298.15 K and ionic strengths of 0.5, 1.0, and 1.5 against potassium nitr
Publikováno v:
Russian Journal of Physical Chemistry A. 93:1729-1732
The enthalpies of interaction between L-asparagine with HNO3 and НCl in aqueous solutions with different pH values at a temperature of 298.15 K and ionic strengths of 0.5–1.5 are measured calorimetrically using different background electrolytes. T