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PHYSICS
Experimental investigation of rheological properties of niosomal dispersions
Elena I. Diskaevaa, Olga V. Vechera, Elena N. Diskaevab, Igor A. Bazikovc, Karine S. Elbekyand a Department of Physics and Mathematics, Stavropol State Medical University, Stavropol, Russia
b Branch of the Federal State Budget Educational Institution of Higher Education "MIREA – Russian Technological University", Stavropol, Russia
c Department of Microbiology, Stavropol State Medical University, Stavropol, Russia
d Department of General and Biological Chemistry, Stavropol State Medical University, Stavropol, Russia
Аннотация:
In this work, the rheological properties of niosomal dispersions of various concentrations in the temperature range of 30–60$^\circ$C is investigated. The viscosity coefficient and the values of the activation energy were determined experimentally. It is found that the flow of niosomal dispersions exhibits the properties of Newtonian fluids in the studied range of temperatures and shear rates. Conditions were determined for obtaining stable homogeneous niosomal dispersions with an average vesicle size of 80–150 nm.
Ключевые слова:
nonionic surfactant vesicles, rheological properties, niosomal dispersion.
Поступила в редакцию: 14.03.2023 Исправленный вариант: 29.03.2023 Принята в печать: 31.03.2023
Образец цитирования:
Elena I. Diskaeva, Olga V. Vecher, Elena N. Diskaeva, Igor A. Bazikov, Karine S. Elbekyan, “Experimental investigation of rheological properties of niosomal dispersions”, Наносистемы: физика, химия, математика, 14:2 (2023), 195–201
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/nano1180 https://www.mathnet.ru/rus/nano/v14/i2/p195
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