Institutional Repository
Technical University of Crete
EN  |  EL

Search

Browse

My Space

An improved method for the separation of aromatic groups in heavy petroleum fractions by HPLC analysis

Pasadakis Nikos, Gaganis Vasileios, Varotsis Nikolaos

Simple record

URIhttp://purl.tuc.gr/dl/dias/2B73D689-2093-46CF-9542-84711B287D64-
Identifierhttp://www.researchgate.net/publication/260334637_AN_IMPROVED_METHOD_FOR_THE_SEPARATION_OF_AROMATIC_GROUPS_IN_HEAVY_PETROLEUM_FRACTIONS_BY_HPLC_ANALYSIS-
Languageen-
Extent5 pagesen
TitleAn improved method for the separation of aromatic groups in heavy petroleum fractions by HPLC analysisen
CreatorPasadakis Nikosen
CreatorΠασαδακης Νικοςel
CreatorGaganis Vasileiosen
CreatorΓαγανης Βασιλειοςel
CreatorVarotsis Nikolaosen
CreatorΒαροτσης Νικολαοςel
Content SummaryIn the present work, a combined approach was adopted to improve the HPLC separation between the aromatic groups in petroleum fractions. Firstly, the analytical conditions were optimized with respect to the influence that the mobile phase composition bears on the peak resolution. Secondly, the derived HPLC-UV-DAD signal between 254 nm and 330 nm of a heavy gasoil fraction was processed using the Evolving Factor Analysis (EFA) method and the elution times of the aromatic subfractions were determined. It is demonstrated that the method achieves to determine precisely the elution profiles of the main aromatic groups based on the differences in their UV spectrum patterns.en
Type of ItemΠλήρης Δημοσίευση σε Συνέδριοel
Type of ItemConference Full Paperen
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2015-11-02-
Date of Publication1999-
SubjectHPLC analysisen
SubjectAromatic groupsen
Bibliographic CitationN. Pasadakis, V. Gaganis, N. Varotsis. (1999). An improved method for the separation of aromatic groups in heavy petroleum fractions by HPLC analysis. Presented at International Conference on Instrumental Methods of Analysis - Modern Trends and Applications. [Online]. Available: http://www.researchgate.net/publication/260334637_AN_IMPROVED_METHOD_FOR_THE_SEPARATION_OF_AROMATIC_GROUPS_IN_HEAVY_PETROLEUM_FRACTIONS_BY_HPLC_ANALYSISen

Available Files

Services

Statistics

 

Copyright © DIAS 2013