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Comparison of micro-DSC and light scattering methods for studying the phase behavior of n-alkane in the oil-in-water dispersion

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dc.contributor.author Kuryakov V.
dc.contributor.author Zaripova Y.
dc.contributor.author Varfolomeev M.
dc.contributor.author De Sanctis Lucentini P.G.
dc.contributor.author Novikov A.
dc.contributor.author Semenov A.
dc.contributor.author Stoporev A.
dc.contributor.author Gushchin P.
dc.contributor.author Ivanov E.
dc.date.accessioned 2021-02-25T20:42:59Z
dc.date.available 2021-02-25T20:42:59Z
dc.date.issued 2020
dc.identifier.issn 1388-6150
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/162280
dc.description.abstract © 2020, Akadémiai Kiadó, Budapest, Hungary. This article investigates the phase behavior of n-octacosane (C28H58) in the form of an aqueous dispersion with a particle size of about 100 nm. Samples of stable dispersions were prepared by ultrasonication without the addition of surfactants. Studies at various concentrations of n-alkane were performed by differential scanning calorimetry (DSC), powder X-ray diffraction, and light scattering methods. At low n-alkane concentrations, the sensitivity of DSC is not sufficient to detect the paraffin phase transitions. The light scattering method allows determining the phase transition temperatures (melting, crystallization, rotator phases) of n-alkane even in the 10−4 mass% dispersion.
dc.relation.ispartofseries Journal of Thermal Analysis and Calorimetry
dc.subject Dispersions
dc.subject Light scattering
dc.subject n-alkanes
dc.subject Phase transitions
dc.subject Rotator phases
dc.title Comparison of micro-DSC and light scattering methods for studying the phase behavior of n-alkane in the oil-in-water dispersion
dc.type Article
dc.relation.ispartofseries-issue 5
dc.relation.ispartofseries-volume 142
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 2035
dc.source.id SCOPUS13886150-2020-142-5-SID85087905503


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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