Реферат: Письмо из редакции -article is included in the upcoming issue OF ELPS, and would be published in the issue 45: 21-22. This work describes a study on the electrophoresis of silver nanoparticles in reverse microemulsions with varying water content. The microemulsion was stabilized using a nonionic ethoxylated surfactant, 2-ethylhexanol triethoxylate (Ecosurf EH3). This study represents the second example of electrophoresis research conducted in media with a low dielectric constant for etoxylated surfactants. The study also determined the boundaries of thermodynamic stability and the conditions required to obtain nanoparticles with a high yield. The hydrodynamic diameter and electrophoretic mobility of nanoparticles were measured using dynamic light scattering and laser Doppler electrophoresis. The study determined the boundary conditions for applying these methods to laser-absorbing samples. The electrophoretic mobility of nanoparticles was found to be dependent on the fraction of water in the range of 2–5% vol. (equivalent to a metal content of 10–25 mM), as determined by electrophoresis in a free medium. The increase in volume fraction of water leads to agglomeration ofmicelles, which causes a decrease in the electrokinetic potential of nanoparticles, likely due to the blurring of the diffuse part of the electrical double layer.

Библиографическая ссылка: Popovetskiy P.S. , Petrochenko S.A.
Preparation of Silver Nanoparticles in a Water‐in‐Oil Microemulsion Stabilized by Ecosurf EH3 and Determination of Their Electrophoretic Mobility
Electrophoresis. 2024. V.45. N21-22. P.1955-1962. DOI: 10.1002/elps.202400200 WOS Scopus OpenAlex

Даты:

Поступила в редакцию:	27 февр. 2024 г.
Принята к публикации:	10 окт. 2024 г.
Опубликована online:	7 нояб. 2024 г.
Опубликована в печати:	30 нояб. 2024 г.

Идентификаторы БД:

Web of science:	WOS:001354632000001
Scopus:	2-s2.0-85208231481
OpenAlex:	W4404145289

Цитирование в БД: Пока нет цитирований

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