Physico-chemical properties of the C60-arginine water solutions

The paper presents experimental data on physico-chemical study of the C60-arginine derivative water solutions. The data on temperature dependence of solubility in water, concentration dependence of density, specific conductivity, molar conductivity, dissociation constant, and dynamic light scatterin...

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Bibliographic Details
Published in:Journal of molecular liquids 2015-11, Vol.211, p.301-307
Main Authors: Shestopalova, Anna A., Semenov, Konstantin N., Charykov, Nikolay A., Postnov, Viktor N., Ivanova, Natalia M., Sharoyko, Vladimir V., Keskinov, Viktor A., Letenko, Dmitrii G., Nikitin, Vladimir A., Klepikov, Vyacheslav V., Murin, Igor V.
Format: Article
Language:English
Subjects:
Arginine
Dissociation constant
Fullerene
Molar conductivity
Refractometry
Solubility
Specific conductivity
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Summary:The paper presents experimental data on physico-chemical study of the C60-arginine derivative water solutions. The data on temperature dependence of solubility in water, concentration dependence of density, specific conductivity, molar conductivity, dissociation constant, and dynamic light scattering are presented and characterized. •Novel physico-chemical properties of the C60-Arg water solutions were investigated.•The temperature dependence of solubility of the C60-Arg derivative in water varies from 25 up to 225g·dm−3.•Hierarchical association process in water solutions of C60-Arg was observed.•C60-Arg derivative is a weak electrolyte dissociating in water according to protonic mechanism.
ISSN:0167-7322
1873-3166
DOI:10.1016/j.molliq.2015.07.022