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Structural analysis of Aleksinac oil shale kerogen by high-resolution solid-state 13C n.m.r. spectroscopy
dc.creator | Ẑujović, Z. | |
dc.creator | Srejić, R. | |
dc.creator | Vučelić, D. | |
dc.creator | Vitorović, Dragomir K. | |
dc.creator | Jovančićević, Branimir | |
dc.date.accessioned | 2018-11-22T00:00:50Z | |
dc.date.available | 2018-11-22T00:00:50Z | |
dc.date.issued | 1995 | |
dc.identifier.issn | 0016-2361 | |
dc.identifier.uri | https://cherry.chem.bg.ac.rs/handle/123456789/64 | |
dc.description.abstract | A sample of kerogen from Aleksinac oil shale was examined by high-resolution solid-state 13C n.m.r. spectroscopy. The presence and relative proportions of kerogen structural units were estimated using a combination of NQS and T1ρ{variant}C methods with a peak-synthesis technique applied to the 13C CP-MAS spectrum. Relaxation parameters from these experiments were used to estimate differences in relative 'mobility' of various structural units. The kerogen was found to be highly aliphatic and to contain ∼ 79% long-chain aliphatic plus alicyclic structures, as well as ∼ 9% aromatic structures. These findings are in good agreement with the characterization of the same kerogen from its oxidation products. © 1995. | en |
dc.rights | restrictedAccess | |
dc.source | Fuel | |
dc.subject | carbon-13 n.m.r. | en |
dc.subject | kerogen | en |
dc.subject | molecular structure | en |
dc.title | Structural analysis of Aleksinac oil shale kerogen by high-resolution solid-state 13C n.m.r. spectroscopy | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.volume | 74 | |
dc.citation.issue | 12 | |
dc.citation.spage | 1903 | |
dc.citation.epage | 1909 | |
dc.identifier.doi | 10.1016/0016-2361(95)80026-E | |
dc.citation.other | 74(12): 1903-1909 | |
dc.type.version | publishedVersion | en |
dc.identifier.scopus | 2-s2.0-0041684131 |
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