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On Certain Characteristics of Ultrasound Attenuation in Suspensions of High-Molecular Oil Components

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dc.contributor.author Akhmetov B.
dc.contributor.author Vakhin A.
dc.date.accessioned 2019-01-22T20:40:53Z
dc.date.available 2019-01-22T20:40:53Z
dc.date.issued 2018
dc.identifier.issn 1063-7710
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/148265
dc.description.abstract © 2018, Pleiades Publishing, Ltd. Abstract: The paper presents experimental research data on the frequency and concentration dependences of additional ultrasound attenuation in mixtures of asphaltene in toluene. The results indicate that additional attenuation is determined by several different processes and has a relaxation nature. By juxtaposing the results to the data from several methods for studying similar model disperse systems, we show that changes in the concentration attenuation coefficient and its frequency dependence can provide additional information on structure transformations and phase transitions. The frequency dependence was measured in a range of 10–23 MHz. The concentration dependence was measured in the same frequency range from 0.1 to 10 wt %.
dc.relation.ispartofseries Acoustical Physics
dc.subject asphaltenes
dc.subject attenuation coefficient
dc.subject clusters
dc.subject disperse systems
dc.subject high-molecular oil components
dc.subject relaxation theory
dc.subject structural absorption
dc.subject structure transformations
dc.subject supramolecular complexes
dc.title On Certain Characteristics of Ultrasound Attenuation in Suspensions of High-Molecular Oil Components
dc.type Article
dc.relation.ispartofseries-issue 5
dc.relation.ispartofseries-volume 64
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 567
dc.source.id SCOPUS10637710-2018-64-5-SID85054782468


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  • Публикации сотрудников КФУ Scopus [22633]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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