Результаты исследований: Научные публикации в периодических изданиях › статья
Solubility of [C-60(=C(COOH)(2))(3)] in the [C-60(=C(COOH)(2))(3)]-SmCl3-H2O ternary system at 25A degrees C. / Pestov, I. A.; Keskinov, V. A.; Semenov, K. N.; Charykov, N. A.; Letenko, D. G.; Nikitin, V. A.
в: Russian Journal of Physical Chemistry A, Том 89, № 6, 2015.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - Solubility of [C-60(=C(COOH)(2))(3)] in the [C-60(=C(COOH)(2))(3)]-SmCl3-H2O ternary system at 25A degrees C
AU - Pestov, I. A.
AU - Keskinov, V. A.
AU - Semenov, K. N.
AU - Charykov, N. A.
AU - Letenko, D. G.
AU - Nikitin, V. A.
PY - 2015
Y1 - 2015
N2 - The solubility diagram for the C-60(=C(COOH)(2))(3)-SmCl3-H2O ternary system at 25A degrees C is studied by means of isothermal saturation in sealed vials. The compositions of saturated solutions are determined by a combination of the methods of titrimetric (chelatometric) and spectrophotometric (from electronic absorption spectra) chemical analysis. It is established that the solubility diagram of the specified system is a simple eutonic and consists of two branches that correspond to the crystallization of C-60(=C(COOH)(2))(3)center dot 3H(2)O and SmCl3 center dot 6H(2)O crystalline hydrates and contains one invariant point: the eutonic point corresponding to the joint crystallization of both solid phases of constant composition. It is found that the eutonic mixture is strongly enriched by one of the components, SmCl3, while on the C-60(=C(COOH)(2))(3)center dot 3H(2)O crystallization branch, which occupies an overwhelming part of the ternary diagram, the express salting-out of C-60(=C(COOH)(2))(3) is obser
AB - The solubility diagram for the C-60(=C(COOH)(2))(3)-SmCl3-H2O ternary system at 25A degrees C is studied by means of isothermal saturation in sealed vials. The compositions of saturated solutions are determined by a combination of the methods of titrimetric (chelatometric) and spectrophotometric (from electronic absorption spectra) chemical analysis. It is established that the solubility diagram of the specified system is a simple eutonic and consists of two branches that correspond to the crystallization of C-60(=C(COOH)(2))(3)center dot 3H(2)O and SmCl3 center dot 6H(2)O crystalline hydrates and contains one invariant point: the eutonic point corresponding to the joint crystallization of both solid phases of constant composition. It is found that the eutonic mixture is strongly enriched by one of the components, SmCl3, while on the C-60(=C(COOH)(2))(3)center dot 3H(2)O crystallization branch, which occupies an overwhelming part of the ternary diagram, the express salting-out of C-60(=C(COOH)(2))(3) is obser
U2 - 10.1134/S0036024415060230
DO - 10.1134/S0036024415060230
M3 - Article
VL - 89
JO - Russian Journal of Physical Chemistry A
JF - Russian Journal of Physical Chemistry A
SN - 0036-0244
IS - 6
ER -
ID: 4029176