The Determination, Quantification, and Analysis of Organic Nitrogen Compounds in Alaskan North Slope Diesel

dc.contributor.advisorMushrush, George W.
dc.contributor.authorLe, Hien
dc.creatorLe, Hien
dc.date2014-04-29
dc.date.accessioned2014-10-08T17:58:42Z
dc.date.available2014-10-08T17:58:42Z
dc.date.issued2014-10-08
dc.description.abstractThis study investigated a high nitrogen diesel fuel, which was derived from Alaskan North Slope oil. The purpose was to quantify the organonitrogen component distribution by using two methods: mild acid extraction and silica gel adsorption. The organonitrogen compounds of the Alaskan diesel fuel were isolated and analyzed. After the isolation process, three extracts were produced: a basic nitrogen extract (BNC) in methylene chloride, a nonbasic nitrogen extract (NBNC) in methylene chloride, and a NBNC in methanol. These extracts were studied by identifying the major constituents in each extract, which affect the fuel stability, using the GC/MS. Results from our laboratory indicated that alkyl substituted quinolines were the dominant class of compounds in all three extracts. In the BNC extract, there were two major functional groups present: pyrazines at 22.37%, and indole at 7.74%. In the NBNC/CH3Cl extract, alkylated pyrroles and carbazoles dominated with 37.25% and 15.8%, respectively. Lastly, in the NBNC/ CH3OH extract, carbazoles at 8.23% and pyrroles at 29.6% prevailed.
dc.identifier.urihttps://hdl.handle.net/1920/9037
dc.language.isoen
dc.subjectOrganonitrogen compounds
dc.subjectGC/MS
dc.subjectAlaskan North Slope Diesel
dc.subjectAcid extraction
dc.subjectSilica gel adsorption
dc.subjectQuinolines
dc.titleThe Determination, Quantification, and Analysis of Organic Nitrogen Compounds in Alaskan North Slope Diesel
dc.typeThesis
thesis.degree.disciplineChemistry
thesis.degree.grantorGeorge Mason University
thesis.degree.levelMaster's
thesis.degree.nameMaster of Science in Chemistry

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