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Chemical composition and oil concentration of tea tree leaf oil grown in South Africa during a one- year vegetative cycle / Maria De Figueiredo in The journal of essential oil research, Vol. 18 N° Spécial (Juillet 2006) 

Public ISBD [article]  in The journal of essential oil research > Vol. 18 N° Spécial (Juillet 2006) . - pp. 52-53 Titre : Chemical composition and oil concentration of tea tree leaf oil grown in South Africa during a one- year vegetative cycle Type de document : texte imprimé Auteurs : Maria De Figueiredo, Auteur Année de publication : 2013 Article en page(s) : pp. 52-53 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Melaleuca  alternifolia  Myrtaceae  Tea  tree  essential  oil  composition  Oil  yield  Seasonal  variation  Terpinene-4-ol  α-terpinene  γ-terpinene Résumé : The essential oil of tea tree (Melaleuca alternifolia cheel) foliage was isolated by steam distillation and its chemical composition was determined by gas chromatography (GC). The plant material was collected monthly throughout the 2004 season. The chemical composition of tea tree oil throughout the season was determined. The oil complied with the International Standard (ISO 4730 - 1996) and had 1,8-cineole content below 5%. Oil yields were between 3% and 4% and were similar to those reported for the Australian oil of tea tree foliage. ISSN : 1041-2905 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=18019082 [article] Chemical composition and oil concentration of tea tree leaf oil grown in South Africa during a one- year vegetative cycle [texte imprimé] / Maria De Figueiredo, Auteur . - 2013 . - pp. 52-53. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 18 N° Spécial (Juillet 2006) . - pp. 52-53 Mots-clés : Melaleuca  alternifolia  Myrtaceae  Tea  tree  essential  oil  composition  Oil  yield  Seasonal  variation  Terpinene-4-ol  α-terpinene  γ-terpinene Résumé : The essential oil of tea tree (Melaleuca alternifolia cheel) foliage was isolated by steam distillation and its chemical composition was determined by gas chromatography (GC). The plant material was collected monthly throughout the 2004 season. The chemical composition of tea tree oil throughout the season was determined. The oil complied with the International Standard (ISO 4730 - 1996) and had 1,8-cineole content below 5%. Oil yields were between 3% and 4% and were similar to those reported for the Australian oil of tea tree foliage. ISSN : 1041-2905 En ligne : http://cat.inist.fr/?aModele=afficheN&cpsidt=18019082