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Determination of SARA fractions of crude oils by NMR technique

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dc.contributor.author Verşan Kök M.
dc.contributor.author Varfolomeev M.
dc.contributor.author Nurgaliev D.
dc.date.accessioned 2020-01-21T20:38:51Z
dc.date.available 2020-01-21T20:38:51Z
dc.date.issued 2019
dc.identifier.issn 0920-4105
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/157549
dc.description.abstract © 2019 Elsevier B.V. In this research, four different crude oils from Tatarstan oil fields with wide range of API gravities (from 16.6 to 32.5 °API) were used for hydrogen and carbon nuclear magnetic resonance spectroscopy (H NMR and C NMR) determinations. The hydrogen and carbon aromaticity factors were calculated by using the results of H NMR and C NMR spectroscopy results. The results show that the aromaticity factors were high for heavy crude oils. For predicting SARA fractions, the correlations were developed as a function of aromaticity factors. The developed correlations showed high accuracy for predicting SARA fractions for four crude oils.
dc.relation.ispartofseries Journal of Petroleum Science and Engineering
dc.subject Aromaticity
dc.subject C NMR
dc.subject Crude oil
dc.subject H NMR
dc.subject SARA fractions
dc.title Determination of SARA fractions of crude oils by NMR technique
dc.type Article
dc.relation.ispartofseries-volume 179
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 1
dc.source.id SCOPUS09204105-2019-179-SID85064281809


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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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