| Titre : | Composition of ceanothus gregii oil as determined by steam distillation and solid-phase microextraction (2010) |
| Auteurs : | Mary E. Lucero, Auteur ; Rick E. Estell, Auteur ; Ed Fredrickson, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | The journal of essential oil research (Vol. 22 N° 2, Mars/Avril 2010) |
| Article en page(s) : | pp. 140-142 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Index. décimale : | 646 |
| Tags : | Ceanothus gregii Rhamnaceae Essential oil composition Methyl salicylate Hexanal |
| Résumé : |
Ceanothus gregii Gray was collected from the Jornada Experimental Range in south central New Mexico.
Current year’s growth was collected from ten plants found within an approximate 50 m radius of N32°40.605’ and W106°33.486’at an altitude of 1,741 m during July 2001. Composite samples of the plants were steam distilled in triplicate, and the composite oil was analyzed using both GC-FID and GC/MS. The volatile composition of the same plants was also examined using solid-phase microextraction (SPME) with a 100 µm polydimethylsiloxane fiber. Mass spectra and retention indices were used to identify 41 previously described compounds. Methyl salicylate (16.8%), hexanal (11.8%) and decanal (7.0%) were the major identified compounds. |
| DEWEY : | 665 |
| ISSN : | 1041-2905 |
| En ligne : | http://www.jeoronline.com/archive/detail/50 |
