Colloid chemistry of fullerene solutions: Aggregation and coagulation

NO Mchedlov-Petrossyan, MO Marfunin, NN Kriklya - Liquids, 2023 - mdpi.com
This review article is devoted to the colloidal properties of fullerene solutions. According to
generally accepted understandings, all solvents in relations to fullerenes are divided into …

Fullerenes in aqueous media: A review

NO Mchedlov-Petrossyan - Theoretical and Experimental Chemistry, 2020 - Springer
Physicochemical aspects of the formation of solutions of nanosized C 60 and some other
fullerenes in aqueous media have been examined. The variety of methods for the …

Unexpected colloidal stability of fullerenes in dimethyl sulfoxide and related systems

NO Mchedlov-Petrossyan, MO Marfunin, VA Tikhonov… - Langmuir, 2022 - ACS Publications
It is known that fullerenes are poorly soluble in polar solvents, but readily form colloidal
solutions in such media. These solutions are typically solvophobic (hydrophobic when …

Formation, Stability, and Coagulation of Fullerene Organosols: C70 in Acetonitrile–Toluene Solutions and Related Systems

NO Mchedlov-Petrossyan, MO Marfunin - Langmuir, 2021 - ACS Publications
This paper is aimed at better understanding the nature of C70 aggregates in organic
solvents. As liquid media, acetonitrile–toluene mixed solvents were chosen. At a high …

Electrostatic stabilization of multi-walled carbon nanotubes dispersed in nonaqueous media

JPV Damasceno, AJG Zarbin - Journal of colloid and interface science, 2018 - Elsevier
Dispersing carbon nanotubes is an easy and low-cost way to manipulate these solids and
allows the preparation of more complex materials or devices, so it is fundamental for further …

Formation and ageing of the fullerene C60 colloids in polar organic solvents

NO Mchedlov-Petrossyan, NN Kamneva… - Journal of Molecular …, 2017 - Elsevier
In this paper, the formation and ageing of C 60 colloids in acetonitrile and benzene–
acetonitrile mixed solvents is considered. The peculiarities of these processes are studied …

Diluted and concentrated organosols of fullerene C60 in the toluene–acetonitrile solvent system as studied by diverse experimental methods

OA Kyzyma, NO Mchedlov-Petrossyan… - Fullerenes …, 2021 - Taylor & Francis
In this article, we examined the state of fullerene C60 in toluene and its mixtures with
acetonitrile in both diluted,(4.0 to 6.3)× 10− 6 M, and concentrated,(0.23 to 1.9)× 10− 3 М …

Interaction of C60 aggregates with electrolytes in acetonitrile

NO Mchedlov-Petrossyan, NN Kamneva… - Colloids and Surfaces A …, 2017 - Elsevier
In this paper, the behavior of the C 60 colloidal species in acetonitrile in the presence of
electrolytes is considered. The properties of the negatively charged fullerene aggregates …

Hydrosol of C70 fullerene: synthesis and stability in electrolytic solutions

N Mchedlov-Petrossyan, M Marfunin… - Ukrainian Chemistry …, 2021 - ucj.org.ua
This article is devoted to the synthesis and characterization of the hydrosol of C 70 of the
son/nC 70 type and to its coagulation by sodium chloride and cetyltrimethylammonium …

[PDF][PDF] ФОРМУВАННЯ АГРЕГАТІВ ФУЛЕРЕНУ С70 ТА КОАГУЛЯЦІЯ ЕЛЕКТРОЛІТАМИ В РОЗЧИННИКАХ РІЗНОЇ ПРИРОДИ

МО Мчедлов-Петросян - karazin.ua
Останнім часом фулерени увійшли до найбільш популярних хімічних сполук. Вони
використовуються як у новітніх нанотехнологіях (мікроелектроніка, оптика, паливні …