MASS SPECTROMETRIC STUDY OF TAR-ASPHALTENIC COMPOUNDS OF GEORGIAN OILS
Journal Title: World Science - Year 2018, Vol 3, Issue 5
Abstract
When studying high-boiling compounds of oils characterized by an extremely complex composition and a large variety of molecules in them, methods for detection and identification of polycyclic condensed aromatic systems which are known to be a main structural blocks of tar-asphaltenic compounds are of certain interest. To study these systems of tar-asphaltenic compounds of oils we used a hydropyrolytic method of hydrocarbon fragmentation. In this paper are presented the results of GLC and mass spectrometric study of the products of hydropyrolysis of tars and asphaltenes from Norio (aromatic), Samgori (paraffinic) and Supsa (tarry) oils of Georgia having various chemical nature. Investigation of hydrocarbon composition of hydropyrolysates of tars and asphaltenes shows that they all contain the same aromatic structures. In these oils the structures of naphthalene, fluorene, diphenyl, phenanthrene, pyrene, chrysene, perylenes and their derivatives were identified.
Authors and Affiliations
Natela Khetsuriani, Esma Usharauli, Ketevan Goderdzishvili, Irina Mchedlishvili
Keywords
Related Articles
- EP ID EP294375
- DOI -
- Views 105
- Downloads 0
ТЕКСТОЦЕНТРИЧНИЙ ПІДХІД ДО НАВЧАННЯ УКРАЇНСЬКОЇ МОВИ МАЙБУТНІХ МОЛОДШИХ СПЕЦІАЛІСТІВ З ЖУРНАЛІСТИКИ
The article is devoted to the use of narrative and didactic material for the classes with the Ukrainian language and the Ukrainian language for professional purposes in higher educational institutions of the I-II levels...
ЗАСТОСУВАННЯ ІНВАРІАНТНОГО J - ІНТЕГРАЛА ДЛЯ ФОРМУЛЮВАННЯ КРИТЕРІЮ ПОШИРЕННЯ ТЕХНОЛОГІЧНОЇ ТРІЩИНИ В КОНСТРУКЦІЯХ, ЩО ЗГИНАЮТЬСЯ
At the designing stage it is necessary to take into account a plenty of factors influencing on constructions resistibility and solidity. One of them is various damages arising during a production process and also an expl...
METHODOLOGY FOR FORECASTING A REDUCTION FRAUD
.
ВІДБІР СТРУКТУРНО-ЛОГІЧНИХ МОДЕЛЕЙ ПОДАННЯ ЗНАНЬ ДЛЯ ПОБУДОВИ ІНКОРПОРАЦІЇ ПРОФЕСІЙНИХ ОНТОЛОГІЙ
The problem of constructing a unified hierarchy of ontologies of a professional domain based on the selection of some forms of knowledge representation is considered. A detailed analysis of the main forms of knowledge re...
FORMING PEDAGOGICAL CREATIVITY OF FUTURE SPECIALISTS BY MEANS OF SCIENTIFIC-RESEARCH ACTIVITY
The article focuses on how future specialists’ pedagogical creativity is formed by means of scientific-research activity. The professional literature of the national and foreign authors who have studied scientific-resear...