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Détail de l'auteur
Auteur Betül Demirci
Documents disponibles écrits par cet auteur
Affiner la rechercheThe essential oil of pentapleura subulifera hand.-mazz. / K. Hüsnü Can Baser in The journal of essential oil research, Vol. 17 N° 2 (Mars-Avril 2005)
[article]
in The journal of essential oil research > Vol. 17 N° 2 (Mars-Avril 2005) . - pp. 204-205
Titre : The essential oil of pentapleura subulifera hand.-mazz. Type de document : texte imprimé Auteurs : K. Hüsnü Can Baser, Auteur ; Betül Demirci, Auteur ; Nurhayat Tabanca, Auteur Année de publication : 2006 Article en page(s) : pp. 204-205 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Pentapleura subulifera Labiatae Essential oil composition 1,8-cineole T-cadinol Résumé : A water-distilled essential oil from the aerial parts of Pentapleura subulifera Hand.-Mazz., was analyzed by GC and GC/MS. Fifty-three components were characterized representing 95.9% of the oil with 1,8-cineole (39.0%) and T-cadinol (11.1%) as major constituents. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698876 [article] The essential oil of pentapleura subulifera hand.-mazz. [texte imprimé] / K. Hüsnü Can Baser, Auteur ; Betül Demirci, Auteur ; Nurhayat Tabanca, Auteur . - 2006 . - pp. 204-205.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 17 N° 2 (Mars-Avril 2005) . - pp. 204-205
Mots-clés : Pentapleura subulifera Labiatae Essential oil composition 1,8-cineole T-cadinol Résumé : A water-distilled essential oil from the aerial parts of Pentapleura subulifera Hand.-Mazz., was analyzed by GC and GC/MS. Fifty-three components were characterized representing 95.9% of the oil with 1,8-cineole (39.0%) and T-cadinol (11.1%) as major constituents. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698876 Volatile compounds of seeds of hesperis bicuspidata, H. bottae and H. podocarpa / Nes’e Kirimer in The journal of essential oil research, Vol. 22 N° 3 (Mai/Juin 2010)
[article]
in The journal of essential oil research > Vol. 22 N° 3 (Mai/Juin 2010) . - pp. 230 - 231
Titre : Volatile compounds of seeds of hesperis bicuspidata, H. bottae and H. podocarpa Type de document : texte imprimé Auteurs : Nes’e Kirimer, Auteur ; Sengül Gökmen, Auteur ; Betül Demirci, Auteur Année de publication : 2010 Article en page(s) : pp. 230 - 231 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Hesperis bicuspidata Hesperis bottae Hesperis podocarpa Apiaceae Essential oil composition Octyl acetate Carvacrol Index. décimale : 646 Résumé : The volatiles obtained by microdistillation from the crushed seeds of Hesperis bicuspidata (Willd.) Poir., H. bottae Fourn. and H. podocarpa Boiss. (Apiaceae), were analyzed by gas chromatography (GC) and gas chromatography/ mass spectrometry (GC/MS) systems, simultaneously.
The major constituent was found as octyl acetate (44%, 29% and 42%) in the volatiles of H. bicuspidata, H. bottae, H. podocarpa, respectively.DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/51 [article] Volatile compounds of seeds of hesperis bicuspidata, H. bottae and H. podocarpa [texte imprimé] / Nes’e Kirimer, Auteur ; Sengül Gökmen, Auteur ; Betül Demirci, Auteur . - 2010 . - pp. 230 - 231.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 22 N° 3 (Mai/Juin 2010) . - pp. 230 - 231
Mots-clés : Hesperis bicuspidata Hesperis bottae Hesperis podocarpa Apiaceae Essential oil composition Octyl acetate Carvacrol Index. décimale : 646 Résumé : The volatiles obtained by microdistillation from the crushed seeds of Hesperis bicuspidata (Willd.) Poir., H. bottae Fourn. and H. podocarpa Boiss. (Apiaceae), were analyzed by gas chromatography (GC) and gas chromatography/ mass spectrometry (GC/MS) systems, simultaneously.
The major constituent was found as octyl acetate (44%, 29% and 42%) in the volatiles of H. bicuspidata, H. bottae, H. podocarpa, respectively.DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/51 Volatile constituents of hypericum L. section myriandra (Clusiaceae) / Sara L. Crockett in The journal of essential oil research, Vol. 20 n°3 (Mai/Juin 2008)
[article]
in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 244-249
Titre : Volatile constituents of hypericum L. section myriandra (Clusiaceae) : Species of the H. fasciculatum lam. alliance Type de document : texte imprimé Auteurs : Sara L. Crockett, Auteur ; Betül Demirci, Auteur ; K. Hüsnü Can Başer, Auteur Année de publication : 2008 Article en page(s) : pp. 244-249 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Hypericum brachyphyllum Hypericum chapmanii Hypericum densiflorum Hypericum fasciculatum Hypericum frondosum Hypericum galioides Hypericum lloydii Hypericum nitidum ssp. exile Hypericum nitidum ssp. nitidum Hypericum prolificum Hypericum tenuifolium Clusiaceae Essential oil composition β-acoradiene Allo-aromadendrene β-bisabolene Caryophyllene oxide Decyl acetate β-eudesmol (Z,Z)-farnesol Guaia-6,10(14)-dien-4-β-ol α-muurolene γ-muurolene (E)-nerolidol Spathulenol Undecane Résumé : The chemical composition of the volatiles extracted from eleven (11) closely-related taxa belonging to Hypericum (section Myriandra) native to the southeastern United States were investigated. Microdistillation of dried and ground aerial material, collected from flowering plants, yielded volatile constituents that were subsequently analyzed by GC/MS. The major component(s) were identified as follows: β-bisabolene (53.4%) in H. brachyphyllum; β-eudesmol (31.5%) in H. chapmanii; β-bisabolene (11.7%) and undecane (18.7%) in H. densiflorum; decyl acetate (12.2%) and γ-muurolene (12.7%) in H. fasciculatum; (E)-nerolidol (13.2%), alloaroma-dendrene (18.9%) and caryophyllene oxide (20.7%) in H. frondosum; caryophyllene oxide (12.9%), guaia-6,10(14)-dien-4β-ol (18.5%) and an unidentified component (Unknown A) (21.8%) in H. galioides; caryophyllene oxide (29.3%) in H. lloydii; spathulenol (11.8%) and (Z, Z)-farnesol (45.1%) in H. nitidum ssp. exile; γ-muurolene (19.3%) in H. nitidum ssp. nitidum; α-muurolene (12.4%) and γ-muurolene (20.3%) in H. prolificum; and β-acoradiene (12.9%) and caryophyllene oxide (16.7%) in H. tenuifolium. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700003 [article] Volatile constituents of hypericum L. section myriandra (Clusiaceae) : Species of the H. fasciculatum lam. alliance [texte imprimé] / Sara L. Crockett, Auteur ; Betül Demirci, Auteur ; K. Hüsnü Can Başer, Auteur . - 2008 . - pp. 244-249.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 20 n°3 (Mai/Juin 2008) . - pp. 244-249
Mots-clés : Hypericum brachyphyllum Hypericum chapmanii Hypericum densiflorum Hypericum fasciculatum Hypericum frondosum Hypericum galioides Hypericum lloydii Hypericum nitidum ssp. exile Hypericum nitidum ssp. nitidum Hypericum prolificum Hypericum tenuifolium Clusiaceae Essential oil composition β-acoradiene Allo-aromadendrene β-bisabolene Caryophyllene oxide Decyl acetate β-eudesmol (Z,Z)-farnesol Guaia-6,10(14)-dien-4-β-ol α-muurolene γ-muurolene (E)-nerolidol Spathulenol Undecane Résumé : The chemical composition of the volatiles extracted from eleven (11) closely-related taxa belonging to Hypericum (section Myriandra) native to the southeastern United States were investigated. Microdistillation of dried and ground aerial material, collected from flowering plants, yielded volatile constituents that were subsequently analyzed by GC/MS. The major component(s) were identified as follows: β-bisabolene (53.4%) in H. brachyphyllum; β-eudesmol (31.5%) in H. chapmanii; β-bisabolene (11.7%) and undecane (18.7%) in H. densiflorum; decyl acetate (12.2%) and γ-muurolene (12.7%) in H. fasciculatum; (E)-nerolidol (13.2%), alloaroma-dendrene (18.9%) and caryophyllene oxide (20.7%) in H. frondosum; caryophyllene oxide (12.9%), guaia-6,10(14)-dien-4β-ol (18.5%) and an unidentified component (Unknown A) (21.8%) in H. galioides; caryophyllene oxide (29.3%) in H. lloydii; spathulenol (11.8%) and (Z, Z)-farnesol (45.1%) in H. nitidum ssp. exile; γ-muurolene (19.3%) in H. nitidum ssp. nitidum; α-muurolene (12.4%) and γ-muurolene (20.3%) in H. prolificum; and β-acoradiene (12.9%) and caryophyllene oxide (16.7%) in H. tenuifolium. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9700003