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Auteur Eloisa H. A. Andrade |
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Ajouter le résultat dans votre panier Faire une suggestion Affiner la rechercheChemical variation in the volatiles of copaifera reticulata ducke (Leguminosae) growing wild in the states of pará and amapá, Brazil / Maria das Graças B. Zoghbi in The journal of essential oil research, Vol. 21 N° 6 (Novembre/Décembre 2009)
Titre : Chemical variation in the volatiles of copaifera reticulata ducke (Leguminosae) growing wild in the states of pará and amapá, Brazil Type de document : texte imprimé Auteurs : Maria das Graças B. Zoghbi, Auteur ; Eloisa H. A. Andrade, Auteur ; Regina C. V. Martins-da-Silva, Auteur Article en page(s) : pp. 501-503 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Copaifera reticulata Leguminosae β -bisabolene Trans-α -bergamotene β -selinene β -caryophyllene oleoresin composition Index. décimale : 646 Résumé : The oleoresins of 12 trees of Copaifera reticulata growing wild in the States of Pará and Amapá were examined by GC-FID and GC/MS.
The majority oleoresins from Pará possessed high amounts of β-bisabolene (18.4–42.4%) and trans-α-bergamotene (11.8–29.6%).
The oleoresins from Amapá were rich in β-caryophyllene (27.8–68.0%), β-selinene (0.2–20.6%) and β-bisabolene (3.7–17.8%).
The results showed a high variation in the composition of the components of the oleoresins of C. reticulata.DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/42#top
in The journal of essential oil research > Vol. 21 N° 6 (Novembre/Décembre 2009) . - pp. 501-503[article] Chemical variation in the volatiles of copaifera reticulata ducke (Leguminosae) growing wild in the states of pará and amapá, Brazil [texte imprimé] / Maria das Graças B. Zoghbi, Auteur ; Eloisa H. A. Andrade, Auteur ; Regina C. V. Martins-da-Silva, Auteur . - pp. 501-503.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 21 N° 6 (Novembre/Décembre 2009) . - pp. 501-503
Mots-clés : Copaifera reticulata Leguminosae β -bisabolene Trans-α -bergamotene β -selinene β -caryophyllene oleoresin composition Index. décimale : 646 Résumé : The oleoresins of 12 trees of Copaifera reticulata growing wild in the States of Pará and Amapá were examined by GC-FID and GC/MS.
The majority oleoresins from Pará possessed high amounts of β-bisabolene (18.4–42.4%) and trans-α-bergamotene (11.8–29.6%).
The oleoresins from Amapá were rich in β-caryophyllene (27.8–68.0%), β-selinene (0.2–20.6%) and β-bisabolene (3.7–17.8%).
The results showed a high variation in the composition of the components of the oleoresins of C. reticulata.DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/42#top Exemplaires
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Titre : Comparison of the main components of the essential oils of “priprioca” : Cyperus articulatus var. articulatus L., C. articulatus var. nodosus L., C. prolixus kunth and C. rotundus L. Type de document : texte imprimé Auteurs : Maria das G. B. Zoghbi, Auteur ; Eloisa H. A. Andrade, Auteur ; Lea M. M. Carreira, Auteur Année de publication : 2008 Article en page(s) : pp. 42-46 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Cyperus articulatus var. nodosus prolixus rotundus Cyperaceae Essential oil composition Mustakone Caryophyllene oxide 14-hydroxy-9-epi-(β )-caryophyllene α -cyperone Cyperotundone α -pinene Résumé : The essential oils from the tuber parts of Cyperus articulatus var. articulatus, C. articulatus var nodosus, C. prolixus and C. rotundus cultivated in the State of Pará were obtained by hydrodistillation and analyzed by GC/FID and GC/MS. The oils of C. articulatus var. articulatus and C. articulatus var. nodosus showed mustakone (9.8–14.5% and 6.6–14.5%, respectively) and caryophyllene oxide (4.6–10.8% and 5.4–13.7%, respectively) as major components. The oils of C. prolixus were characterized by a higher amount of caryophyllene oxide (6.9–26.9%), α-cyperone (13.5–20.6%), and 14-hydroxy-9-epi-β-caryophyllene (9.6–16.7%). α-cyperone (22.8%) and cyperotundone (12.1%) were the main compounds from the oil of C. rotundus. The oils of the two varieties of C. articulatus differed from those of the two other species studied here by the presence of mustakone. α-Pinene and β-pinene were higher in the oils of C. articulatus than in those of C. prolixus and C. rotundus. Concerning the two varieties of C. articulatus cultivated in Pará for commercialization in perfumery, we agree that the minor quantitative variations observed in the chemical composition probably do not modify the scent of their oils to any great extent. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699418
in The journal of essential oil research > Vol. 20 N°1 (Janvier/Fevrier 2008) . - pp. 42-46[article] Comparison of the main components of the essential oils of “priprioca” : Cyperus articulatus var. articulatus L., C. articulatus var. nodosus L., C. prolixus kunth and C. rotundus L. [texte imprimé] / Maria das G. B. Zoghbi, Auteur ; Eloisa H. A. Andrade, Auteur ; Lea M. M. Carreira, Auteur . - 2008 . - pp. 42-46.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 20 N°1 (Janvier/Fevrier 2008) . - pp. 42-46
Mots-clés : Cyperus articulatus var. nodosus prolixus rotundus Cyperaceae Essential oil composition Mustakone Caryophyllene oxide 14-hydroxy-9-epi-(β )-caryophyllene α -cyperone Cyperotundone α -pinene Résumé : The essential oils from the tuber parts of Cyperus articulatus var. articulatus, C. articulatus var nodosus, C. prolixus and C. rotundus cultivated in the State of Pará were obtained by hydrodistillation and analyzed by GC/FID and GC/MS. The oils of C. articulatus var. articulatus and C. articulatus var. nodosus showed mustakone (9.8–14.5% and 6.6–14.5%, respectively) and caryophyllene oxide (4.6–10.8% and 5.4–13.7%, respectively) as major components. The oils of C. prolixus were characterized by a higher amount of caryophyllene oxide (6.9–26.9%), α-cyperone (13.5–20.6%), and 14-hydroxy-9-epi-β-caryophyllene (9.6–16.7%). α-cyperone (22.8%) and cyperotundone (12.1%) were the main compounds from the oil of C. rotundus. The oils of the two varieties of C. articulatus differed from those of the two other species studied here by the presence of mustakone. α-Pinene and β-pinene were higher in the oils of C. articulatus than in those of C. prolixus and C. rotundus. Concerning the two varieties of C. articulatus cultivated in Pará for commercialization in perfumery, we agree that the minor quantitative variations observed in the chemical composition probably do not modify the scent of their oils to any great extent. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2008.9699418 Exemplaires
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Titre : Essential oil composition of bacopa axillaries (Benth.) standl. Type de document : texte imprimé Auteurs : Maria das G. B. Zoghbi, Auteur ; Eloisa H. A. Andrade, Auteur Année de publication : 2006 Article en page(s) : pp. 142-143 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Bacopa axillaris Schrophulariaceae Essential oil composition Camphor Methyl eugenol Résumé : The volatiles of Bacopa axillaris were obtained by hydrodistillation and analyzed by GC and GC/MS. The major components identified in the oil of the whole plant were camphor (30.6%) and methyl eugenol (28.3%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699045#.UatIYtgYrOk
in The journal of essential oil research > Vol. 18 N° 2 (Mars-Avril 2006) . - pp. 142-143[article] Essential oil composition of bacopa axillaries (Benth.) standl. [texte imprimé] / Maria das G. B. Zoghbi, Auteur ; Eloisa H. A. Andrade, Auteur . - 2006 . - pp. 142-143.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 18 N° 2 (Mars-Avril 2006) . - pp. 142-143
Mots-clés : Bacopa axillaris Schrophulariaceae Essential oil composition Camphor Methyl eugenol Résumé : The volatiles of Bacopa axillaris were obtained by hydrodistillation and analyzed by GC and GC/MS. The major components identified in the oil of the whole plant were camphor (30.6%) and methyl eugenol (28.3%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699045#.UatIYtgYrOk Exemplaires
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Titre : Volatiles of the etlingera elatior (Jack) R. M. sm. and zingiber spectabile griff. : Two zingiberaceae cultivated in the Amazon Type de document : texte imprimé Auteurs : Maria das G. B. Zoghbi, Auteur ; Eloisa H. A. Andrade, Auteur Année de publication : 2006 Article en page(s) : pp. 209-211 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Etlingera elatior Zingiber spectabile Zingiberaceae Dodecanol Dodecanal β -phellandrene α -pinene β -pinene Essential oil composition Résumé : The volatiles of Etlingera elatior and Zingiber spectabile (Zingiberaceae), cultivated in the state of Pará were obtained by hydrodistillation and analyzed by GC and GC/MS. The major components identified in the oils of inflorescence and inflorescence axis of E. elatior were dodecanol (42.5%, 34.6%), dodecanal (14.5%, 21.5%) and α-pinene (22.2%, 6.3%), respectively. The inflorescence oil of Z. spectabilis was rich in β-phellandrene (45.3%), α-pinene (13.4%) and β-pinene (11.0%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698878
in The journal of essential oil research > Vol. 17 N° 2 (Mars-Avril 2005) . - pp. 209-211[article] Volatiles of the etlingera elatior (Jack) R. M. sm. and zingiber spectabile griff. : Two zingiberaceae cultivated in the Amazon [texte imprimé] / Maria das G. B. Zoghbi, Auteur ; Eloisa H. A. Andrade, Auteur . - 2006 . - pp. 209-211.
Génie Chimique
Langues : Anglais (eng)
in The journal of essential oil research > Vol. 17 N° 2 (Mars-Avril 2005) . - pp. 209-211
Mots-clés : Etlingera elatior Zingiber spectabile Zingiberaceae Dodecanol Dodecanal β -phellandrene α -pinene β -pinene Essential oil composition Résumé : The volatiles of Etlingera elatior and Zingiber spectabile (Zingiberaceae), cultivated in the state of Pará were obtained by hydrodistillation and analyzed by GC and GC/MS. The major components identified in the oils of inflorescence and inflorescence axis of E. elatior were dodecanol (42.5%, 34.6%), dodecanal (14.5%, 21.5%) and α-pinene (22.2%, 6.3%), respectively. The inflorescence oil of Z. spectabilis was rich in β-phellandrene (45.3%), α-pinene (13.4%) and β-pinene (11.0%). ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2005.9698878 Exemplaires
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