|
|
| Atti-Santos,Ana Cristina; Rossato,Marcelo; Pauletti,Gabriel Fernandes; Rota,Luciana Duarte; Rech,Juarez Ciro; Pansera,Marcia Regina; Agostini,Fabiana; Serafini,Luciana Atti; Moyna,Patrick. |
| Nineteen samples of Rosmarinus officinalis were extracted by steam distillation in a pilot plant and evaluated in terms of chemical compositions and physico-chemical characteristics. The volatile oil yields ranged from 0.37% (1999 harvest) to 0.49% (1998 harvest). Twenty components were identified in the oils. The major components were alpha-pinene (40.55 to 45.10%), 1,8-cineole (17.40 to 19.35%), camphene (4.73 to 6.06%) and verbenone (2.32 to 3.86%). The physico-chemical parameters averaged 0.8887 g/cm³ for specific gravity, 1.4689 for refractive index, and +11.82° for optical rotation, and there were no significant variations in either the chemical or physico-chemical data in the different years. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Rosmarinus officinalis rosemary essential oil composition alpha-pinene 1; 8-cineole physico-chemical parameters. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000800020 |
| |
