Determination of phase transition temperatures (melting, crystallization, rotator phases) of n-alkanes by the optical method

VN Kuryakov, DD Ivanova, AN Tkachenko… - IOP Conference …, 2020 - iopscience.iop.org
The temperatures of phase transitions (melting, crystallization, rotator phases) were
determined for a number of individual n-alkanes from C 19 H 40 (n-nonadecane) to C 28 H …

Study of Phase Transitions in n-Tricosane/Bitumen Aqueous Dispersions by the Optical Method

VN Kuryakov, DD Ivanova, AP Semenov… - Energy & …, 2019 - ACS Publications
The paper presents the results of studies of phase transitions in the mixture of n-alkane
C23H48 (n-tricosane) and natural bitumen at various concentrations of components. The …

Influence of ultrasonic treatment on kinetic of asphaltene aggregation in toluene/heptane mixture

VN Kuryakov - Journal of Physics: Conference Series, 2021 - iopscience.iop.org
This article illustrates the results of a study of ultrasonic dispersion's influence on kinetic of
asphaltene aggregation in a toluene/heptane mixture. The study was carried out by the …

Associative behavior of long-chain n-alkanes in petroleum dispersed systems

OS Zueva, ER Zvereva, YV Bakhtiyarova… - Russian Chemical …, 2024 - Springer
The associative behavior of n-alkanes in petroleum dispersed systems and its changes
under different temperature conditions were studied using dynamic light scattering, as well …

Study of the physicochemical characteristics of dispersions of n-alkanes C23H48 and C28H58 in water: zeta potential and temperatures of phase transitions

VN Kuryakov, DD Ivanova, KI Kienskaya - Russian Chemical Bulletin, 2020 - Springer
The effect of pH on the zeta potential of dispersions of individual n-alkanes C 23 H 48 and C
28 H 58 with particle sizes of the order of 100 nm, which were prepared by ultrasonic …

Determination of Phase Transition Temperatures of Nanosized n-Hexacosane (n-C26H54) Particles in Aqueous Dispersion by an Optical Method

VN Kuryakov - High Energy Chemistry, 2023 - Springer
This paper presents the results of studies on the phase behavior of a nanosized aqueous
dispersion of n-hexacosane (n-C26H54) using dynamic and static light scattering methods …

Phase behavior of n-octadecane in the form of water dispersion by the optical method

VN Kuryakov - Mendeleev Communications, 2022 - Elsevier
An aqueous dispersion of n-octadecane (nC 18 H 38) with a dispersed phase particle size
of∼ 100 nm was prepared by ultrasonic dispersion method without the addition of …

Investigation of the Phase Behavior of Gallium Nanoparticles by an Optical Method

VN Kuryakov - Russian Journal of Inorganic Chemistry, 2021 - Springer
The melting points and crystallization temperatures of gallium nanoparticles in an aqueous
dispersion were determined by an optical method tested previously on n-alkanes. The …

Study of the phase behavior of n-pentacosane C25H52 by optical method

VN Kuryakov, VA Dechabo - Journal of Physics: Conference …, 2020 - iopscience.iop.org
For two samples of n-pentacosane dispersions in water with different average size of the
dispersed phase, the melting, crystallization and rotator phase temperatures are determined …

The formation of nanoparticles in the process of ultrasonication of the pure water

DD Ivanova, MV Gorbachevskii… - IOP Conference …, 2020 - iopscience.iop.org
Ultrasonication is a very convenient method for the preparation of various dispersions.
However, it is often not clear what influence the ultrasonication procedure is on the purity of …