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GC and GC/MS analysis of the volatile constituents of the oils of alpinia galanga (L.) willd and A. officinarum hance rhizomes / V. S. Rana in The journal of essential oil research, Vol. 22 N° 6 (Novembre/Décembre 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 6 (Novembre/Décembre 2010) . - pp. 521-524 Titre : GC and GC/MS analysis of the volatile constituents of the oils of alpinia galanga (L.) willd and A. officinarum hance rhizomes Type de document : texte imprimé Auteurs : V. S. Rana, Auteur ; M. Verdeguer, Auteur ; M. Amparo Blazquez, Auteur Année de publication : 2011 Article en page(s) : pp. 521-524 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Alpinia  galanga  Alpinia  officinarum  Zingiberaceae  Essential  oil  composition  1,8-cineole  α-fenchyl  acetate Index. décimale : 646 Résumé : The volatile of oils obtained from the rhizomes of Alpinia galanga (L.) Willd. and Alpinia officinarum Hance from Imphal (NE India) were examined by GC and GC/MS. The yields of the oil were found to be 0.73% and 0.24%, respectively. A total of seventy-five compounds were identified in the oils. The major constituents were 1,8-cineole (53.4% and 28.3%), α-terpineol (2.1% and 6.7%), β-pinene (1.5% and 3.1%) and terpinen-4-ol (2.9% and 1.2%) and α-pinene (1.1% and 1.2%) in the oils of A. galanga and A. officinarum, respectively. Some additional compounds were also identified as β-sesquiphellandrene (5.9%), chavicol (5.0%), β-caryophyllene (2.7%), eugenyl acetate (1.9%) and zingiberenol (1.6%) in A. galanga oil and α-fenchyl acetate (15.2%), carotol (8.9%), α-eudesmol (4.5%), (E)-methyl cinnamate (4.0%), camphor (3.4%), camphene (2.3%) and borneol (1.7%) in A. officinarum oil. DEWEY : 646 ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2010.9700388 [article] GC and GC/MS analysis of the volatile constituents of the oils of alpinia galanga (L.) willd and A. officinarum hance rhizomes [texte imprimé] / V. S. Rana, Auteur ; M. Verdeguer, Auteur ; M. Amparo Blazquez, Auteur . - 2011 . - pp. 521-524. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 6 (Novembre/Décembre 2010) . - pp. 521-524 Mots-clés : Alpinia  galanga  Alpinia  officinarum  Zingiberaceae  Essential  oil  composition  1,8-cineole  α-fenchyl  acetate Index. décimale : 646 Résumé : The volatile of oils obtained from the rhizomes of Alpinia galanga (L.) Willd. and Alpinia officinarum Hance from Imphal (NE India) were examined by GC and GC/MS. The yields of the oil were found to be 0.73% and 0.24%, respectively. A total of seventy-five compounds were identified in the oils. The major constituents were 1,8-cineole (53.4% and 28.3%), α-terpineol (2.1% and 6.7%), β-pinene (1.5% and 3.1%) and terpinen-4-ol (2.9% and 1.2%) and α-pinene (1.1% and 1.2%) in the oils of A. galanga and A. officinarum, respectively. Some additional compounds were also identified as β-sesquiphellandrene (5.9%), chavicol (5.0%), β-caryophyllene (2.7%), eugenyl acetate (1.9%) and zingiberenol (1.6%) in A. galanga oil and α-fenchyl acetate (15.2%), carotol (8.9%), α-eudesmol (4.5%), (E)-methyl cinnamate (4.0%), camphor (3.4%), camphene (2.3%) and borneol (1.7%) in A. officinarum oil. DEWEY : 646 ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2010.9700388