2009
DOI: 10.1111/j.1475-4754.2008.00417.x
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THE STUDY OF NABATAEAN ORGANIC RESIDUES FROM MADÂ’IN SÂLIH, ANCIENT HEGRA, BY GAS CHROMATOGRAPHY – MASS SPECTROMETRY*

Abstract: Four Nabataean samples collected in some of the monumental tombs of Madâ'in Sâlih, ancient Hegra , in Saudi Arabia, have been studied by gas chromatography coupled with mass spectrometry. These samples are textile fragments that are either covered with a black layer or bound together with some black amorphous substance. Fatty acids and triterpenoic compounds were detected. Eight triterpenic compounds were identified: ursa-9(11),12-dien-3-ol, ursa-9(11),12-dien-3-one, olean-9(11),12-dien-3 β -ol, β -amyrone, β… Show more

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Cited by 11 publications
(13 citation statements)
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“…Figure exemplifies chromatograms as obtained for two representative oleoresins samples (CB and PHT), showing these as trace compounds. Lupeol isomers and lupenone have been reported as components of frankincense and other Asiatic and zAfrican oleoreins (Khalid, ; Rüdiger et al , 2007; Mathe et al , ). Their minor presence in Protium and Trattinickia species is usually characterised by NMR (Lima et al , ).…”
Section: Resultsmentioning
confidence: 99%
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“…Figure exemplifies chromatograms as obtained for two representative oleoresins samples (CB and PHT), showing these as trace compounds. Lupeol isomers and lupenone have been reported as components of frankincense and other Asiatic and zAfrican oleoreins (Khalid, ; Rüdiger et al , 2007; Mathe et al , ). Their minor presence in Protium and Trattinickia species is usually characterised by NMR (Lima et al , ).…”
Section: Resultsmentioning
confidence: 99%
“… References: (a) Djerassi et al , ; (b) Budzikiewicz et al , ; (c) Ogunkoya, ; (d) Mathe et al , ; (e) Assimopoulou and Papageorgiou, ; (f) Stacey et al , ; (g) Mathe et al , ; (h) Billet et al , ; (i) Sawadogo et al , ; (j) Papageorgiou et al , ; (k) Usubillaga et al , ; (l) Marques, ; (m) Maia et al , ; (n) Tessier et al , ; (o) Guang‐Li et al , .…”
Section: Resultsunclassified
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“…Lithics and bone were laid on the sedges before burial because this type of association is detected in Sibudu. In the event that residues were found to form underground, three analytical techniques that have proved effective in previous studies were selected for chemical analyses: Raman spectroscopy ( [14,15] and references therein), Fourier transform infrared (FTIR) spectroscopy ( [16][17][18] and references therein) and gas chromatography-mass spectrometry (GC-MS) ( [19][20][21][22][23][24] and references therein).…”
Section: Introductionmentioning
confidence: 99%