A method is described for the separation by HPLC of two isomer phenols thymol and carvacrol. Satisfactory resu1ts have been obtained by using a chromatographic column μ Bondapak ,C18and a solvent system constitued by acetonitrile (40%) and water (60%). The flow rate was 1,5 ml/min. The use of this technique permits determination and dosage of these two phenols in essential oils.
La Separazione mediante HPLC dei due fenoli isomeri Timolo (p-isopropil-m-cresolo) e Carvacrolo (p-isopropil-o-cresolo) / Solinas, Vincenzo; Fadda, M. S.; Falchi-Delitala, Luigi. - In: STUDI SASSARESI. SEZIONE 3: ANNALI DELLA FACOLTÀ DI AGRARIA DELL'UNIVERSITÀ DI SASSARI. - ISSN 0562-2662. - 27:(1979), pp. 125-136.
La Separazione mediante HPLC dei due fenoli isomeri Timolo (p-isopropil-m-cresolo) e Carvacrolo (p-isopropil-o-cresolo)
Solinas, Vincenzo;
1979-01-01
Abstract
A method is described for the separation by HPLC of two isomer phenols thymol and carvacrol. Satisfactory resu1ts have been obtained by using a chromatographic column μ Bondapak ,C18and a solvent system constitued by acetonitrile (40%) and water (60%). The flow rate was 1,5 ml/min. The use of this technique permits determination and dosage of these two phenols in essential oils.| File | Dimensione | Formato | |
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