Volume properties and refraction of aqueous solutions of bisadducts of light fullerene С60 and essential amino acids lysine, threonine, and oxyproline (С60(C6H13N2O2)2, С60(C4H8NO3)2, and С60(C5H9NO2)2) at 25°C
- Authors: Semenov K.N.1, Ivanova N.M.1, Charykov N.A.2, Keskinov V.A.2, Kalacheva S.S.2, Duryagina N.N.2, Garamova P.V.2, Kulenova N.A.3, Nabieva A.3
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Affiliations:
- St. Petersburg State University
- St. Petersburg State Technological Institute (Technical University)
- Seribkayev East Kazakhstan State Technical University
- Issue: Vol 91, No 2 (2017)
- Pages: 315-322
- Section: Physical Chemistry of Solutions
- URL: https://journals.rcsi.science/0036-0244/article/view/169267
- DOI: https://doi.org/10.1134/S0036024417020261
- ID: 169267
Cite item
Abstract
Concentration dependences of the density of aqueous solutions of bisadducts of light fullerene С60 and essential amino acids are studied by pycnometry. Concentration dependences of the average molar volumes and partial volumes of components (Н2О and corresponding bisadducts) are calculated for С60(C6H13N2O2)2–Н2О, С60(C4H8NO3)2–Н2О, and С60(C5H9NO2)2–Н2О binary systems at 25°C. Concentration dependences of the indices of refraction of С60(C6H13N2O2)2–Н2О, С60(C4H8NO3)2–Н2О, and С60(C5H9NO2)2–Н2О binary systems are determined at 25°C. The concentration dependences of specific refraction and molar refraction of bisadducts and aqueous solutions of them are calculated.
About the authors
K. N. Semenov
St. Petersburg State University
Author for correspondence.
Email: semenov1986@yandex.ru
Russian Federation, St. Petersburg, 199034
N. M. Ivanova
St. Petersburg State University
Email: semenov1986@yandex.ru
Russian Federation, St. Petersburg, 199034
N. A. Charykov
St. Petersburg State Technological Institute (Technical University)
Email: semenov1986@yandex.ru
Russian Federation, St. Petersburg, 190013
V. A. Keskinov
St. Petersburg State Technological Institute (Technical University)
Email: semenov1986@yandex.ru
Russian Federation, St. Petersburg, 190013
S. S. Kalacheva
St. Petersburg State Technological Institute (Technical University)
Email: semenov1986@yandex.ru
Russian Federation, St. Petersburg, 190013
N. N. Duryagina
St. Petersburg State Technological Institute (Technical University)
Email: semenov1986@yandex.ru
Russian Federation, St. Petersburg, 190013
P. V. Garamova
St. Petersburg State Technological Institute (Technical University)
Email: semenov1986@yandex.ru
Russian Federation, St. Petersburg, 190013
N. A. Kulenova
Seribkayev East Kazakhstan State Technical University
Email: semenov1986@yandex.ru
Kazakhstan, Ust-Kamenogorsk, 070004
A. Nabieva
Seribkayev East Kazakhstan State Technical University
Email: semenov1986@yandex.ru
Kazakhstan, Ust-Kamenogorsk, 070004