SIMULTANEOUS ISOCRATIC HPLC SEPARATION OF THE DIASTEREOISOMERS OF CAFFEIC, FERULIC, AND ISOFERRULIC ACIDS AND RELATED COUMARINS

• Tipo: Artigo em Revista Científica Internacional
• Data: 1993

Autores

BORGES, MFM (Autor) FFUP; ROLEIRA, FMF (Autor) Outra; PINTO, MMM (Autor) FFUP

Revista

Título: Journal of Liquid Chromatography

Vol. 16

ISSN: 0148-3919

Editora: Marcel Dekker Inc.

Indexação

ISI Web of Knowledge - 7 Citações

Scopus - 8 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Química

Outras Informações

ID Authenticus: P-001-NNY

Abstract (EN): A general procedure for the simultaneous analysis of phenolic compounds by a reversed-phase high performance liquid chromatography (RP-HPLC) is described. The series of compounds embraces the cis/trans isomers of caffeic, ferulic and isoferulic acids and the coumarins - esculetin, scopoletin and isoscopoletin. In order to establish the experimental conditions, leading to an optimal resolution, several test mixtures were analysed. HPLC separation was carried out on a reversed-phase column ( Lichrosorb RP-8, 5 mum), using aqueous tetrahydrofuran as a mobile phase.

Idioma: Inglês

Tipo (Avaliação Docente): Científica