Physicochemical Properties of Adducts of Light Fullerenes and Amino Acids

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Physicochemical Properties of Adducts of Light Fullerenes and Amino Acids. / Charykov, N. A.; Keskinov, V. A.; Petrov, A. V.

In: Russian Journal of Physical Chemistry A, Vol. 95, No. 11, 11.2021, p. 2181-2197.

Research output: Contribution to journal › Article › peer-review

Author

Charykov, N. A. ; Keskinov, V. A. ; Petrov, A. V. / Physicochemical Properties of Adducts of Light Fullerenes and Amino Acids. In: Russian Journal of Physical Chemistry A. 2021 ; Vol. 95, No. 11. pp. 2181-2197.

BibTeX

@article{f49a3f02b79742d68ba50bade5d85496,

title = "Physicochemical Properties of Adducts of Light Fullerenes and Amino Acids",

abstract = "Abstract: Excess thermodynamic functions at temperatures close to 273.15 K are calculated for C60(R)n–H2O and C70(R)n–H2O binary systems based on adducts of light fullerenes C60 and C70 with amino acids. An asymmetric model of virial decomposition (VD-AS) is described. The diffusion stability, association, and electrokinetic potentials of the adducts in aqueous solutions are investigated. The volumetric and refractive properties (concentration dependences of density, and averaged and partial molar volumes and refractions) are described in the binary systems and C70(R)n–H2O. Regions of diffusion stability are calculated, and the sizes and electrokinetic potentials of associates in solutions are determined. The polythermic solubility in the binary systems and the isothermal solubility in ternary systems that include C60(R)n and C70(R)n fullerene adducts are studied. The transport properties (viscosity and electrical conductivity) in C60(R)n–H2O and C70(R)n–H2O binary systems are described.",

keywords = "amino acids, arginine, association, bis-, tri-, and octo-adducts, diffusion stability, electrical conductivity, excess thermodynamic functions, hydroxyproline, light fullerenes, lysine, refractive and bulk properties, semiempirical model, solubility, threonine, viscosity",

author = "Charykov, {N. A.} and Keskinov, {V. A.} and Petrov, {A. V.}",

note = "Publisher Copyright: {\textcopyright} 2021, Pleiades Publishing, Ltd.",

year = "2021",

month = nov,

doi = "10.1134/S0036024421110066",

language = "English",

volume = "95",

pages = "2181--2197",

journal = "Russian Journal of Physical Chemistry A",

issn = "0036-0244",

publisher = "МАИК {"}Наука/Интерпериодика{"}",

number = "11",

}

RIS

TY - JOUR

T1 - Physicochemical Properties of Adducts of Light Fullerenes and Amino Acids

AU - Charykov, N. A.

AU - Keskinov, V. A.

AU - Petrov, A. V.

PY - 2021/11

Y1 - 2021/11

N2 - Abstract: Excess thermodynamic functions at temperatures close to 273.15 K are calculated for C60(R)n–H2O and C70(R)n–H2O binary systems based on adducts of light fullerenes C60 and C70 with amino acids. An asymmetric model of virial decomposition (VD-AS) is described. The diffusion stability, association, and electrokinetic potentials of the adducts in aqueous solutions are investigated. The volumetric and refractive properties (concentration dependences of density, and averaged and partial molar volumes and refractions) are described in the binary systems and C70(R)n–H2O. Regions of diffusion stability are calculated, and the sizes and electrokinetic potentials of associates in solutions are determined. The polythermic solubility in the binary systems and the isothermal solubility in ternary systems that include C60(R)n and C70(R)n fullerene adducts are studied. The transport properties (viscosity and electrical conductivity) in C60(R)n–H2O and C70(R)n–H2O binary systems are described.

AB - Abstract: Excess thermodynamic functions at temperatures close to 273.15 K are calculated for C60(R)n–H2O and C70(R)n–H2O binary systems based on adducts of light fullerenes C60 and C70 with amino acids. An asymmetric model of virial decomposition (VD-AS) is described. The diffusion stability, association, and electrokinetic potentials of the adducts in aqueous solutions are investigated. The volumetric and refractive properties (concentration dependences of density, and averaged and partial molar volumes and refractions) are described in the binary systems and C70(R)n–H2O. Regions of diffusion stability are calculated, and the sizes and electrokinetic potentials of associates in solutions are determined. The polythermic solubility in the binary systems and the isothermal solubility in ternary systems that include C60(R)n and C70(R)n fullerene adducts are studied. The transport properties (viscosity and electrical conductivity) in C60(R)n–H2O and C70(R)n–H2O binary systems are described.

KW - amino acids

KW - arginine

KW - association

KW - bis-, tri-, and octo-adducts

KW - diffusion stability

KW - electrical conductivity

KW - excess thermodynamic functions

KW - hydroxyproline

KW - light fullerenes

KW - lysine

KW - refractive and bulk properties

KW - semiempirical model

KW - solubility

KW - threonine

KW - viscosity

UR - http://www.scopus.com/inward/record.url?scp=85118596736&partnerID=8YFLogxK

U2 - 10.1134/S0036024421110066

DO - 10.1134/S0036024421110066

M3 - Article

AN - SCOPUS:85118596736

VL - 95

SP - 2181

EP - 2197

JO - Russian Journal of Physical Chemistry A

JF - Russian Journal of Physical Chemistry A

SN - 0036-0244

IS - 11

ER -

ID: 96220877