| Titre : | Effect of sample preparation on the amounts of α-pinene and verbenone extracted from rosemary (2006) |
| Auteurs : | Katie A. McCormick, Auteur ; Jamie S. Olivarez, Auteur ; Roy A. Fisher, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | The journal of essential oil research (Vol. 18 N° 5, Septembre-Octobre 2006) |
| Article en page(s) : | pp. 478-480 |
| Note générale : | Génie Chimique |
| Langues : | Anglais |
| Tags : | Rosmarinus officinalis Lamiaceae α ; -pinene Verbenone Supercritical fluid extraction Accelerated solvent Steam distillation |
| Résumé : | Volatile compounds were obtained from fresh leaves of rosemary by accelerated solvent extraction (ASE), super-critical fluid extraction (SFE) and steam distillation. It was found that the ratio of α-pinene to verbenone depended on the method of preparation of plant material, and that the yield of verbenone was largest from ground leaves, while the amount of α-pinene was greatest in whole leaves. The transformation of α-pinene to verbenone is thought to be the cause for the differences in the relative amounts of these two major components. |
| ISSN : | 1041-2905 |
| En ligne : | http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699146#.UXcBz0qC5mM |
