The volatile oils from Thymus schimperi Ronninger and T[ serrulatus Hochst[ ex Benth[ "Lam! iaceae# grown in Ethiopia\ have been examined by means of GC and GCÐMS[ The main constituents of the essential oils of T[ schimperi from four regions \* Bale\ Gonder\ Shewa\ and Wello \* were identi\_ed as p!
Volatile leaf oil constituents of three Eucalyptus species from Nigeria
✍ Scribed by Adebola O. Oyedeji; Olayide N. Olawore; Olusegun Ekundayo; Wilfried A. Koenig
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 83 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0882-5734
No coin nor oath required. For personal study only.
✦ Synopsis
The composition of the essential oils of the leaves of three Eucalyptus species: E. alba Reinw ex Blume, E. deglupta Blume (syn. E. naudiniana F.v.M.) and E. saligna Sm. growing in Nigeria were determined by the use of GC and GC±MS. The leaf essential oil of E. deglupta predominantly comprised sesquiterpenoids (48%)
📜 SIMILAR VOLUMES
The essential oil composition of Cedrela odorata L. leaves was comprehensively investigated by means of capillary GC and GC±MS. Twenty-six constituents were identi®ed in the volatile oil. Sesquiterpenoids such as a-santalene (9.5%), b-acoradiene (7.1%), b-elemene (6.8%), caryophyllene oxide (6.0%) a
Johnson & D. F. Blaxell, E. dives Schauer, E. pauci¯ora Sieber ex Spreng. subsp. pauci¯ora and E. pauci¯ora Sieber ex Spreng. subsp. niphophila (Maiden & Blakely) L. A. S. Johnson & D. F. Blaxell, isolated by vacuum distillation, were analysed by GC and GC±MS. Many species contained a-pinene (0±84.3
The leaf essential oils of ten species of Eucalyptus (Myrtaceae) naturalized in Rwanda were analysed by GC and GC±MS coupling on two capillary columns of dierent polarity (OV101 and Carbowax 20 M). About 60 compounds have been identi®ed. The major constituents of these oils are widespread monoterpen
isolated by vacuum distillation, were analysed by GC-MS. Most species contained a-pinene (1
Blakely, isolated by vacuum distillation, were analysed by GC and by GC±MS. Many species contained a-pinene (0±20.0%), limonene (0±22.2%), 1,8-cineole (0±62.3%), p-cymene (0±12.6%), aromadendrene (0±6.4%), allo-aromadendrene (0±3.7%), bicyclogermacrene (0±21.8%), globulol (0±4.3%), viridi¯orol (0±2.