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

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 by optical method. For particles, that have a radius of 100 nm, the temperatures of phase transition correspond with th...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 1683; no. 3
Main Authors Kuryakov, V N, Dechabo, V A
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.12.2020
Subjects
Crystallization
Microscopes
Phase transitions
Physics
Supercooling
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Summary: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 by optical method. For particles, that have a radius of 100 nm, the temperatures of phase transition correspond with the published data. For particles with a radius, that is not exceeding 50 nm, a significant undercooling of n-pentacosan drops happens.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1683/3/032038