Determination of carotene, tocopherols and tocotrienols in residue oil from palm pressed fiber using pressurized liquid extraction-normal phase liquid chromatography

• Main Authors: Sanagi, M. Marsin, See, H.H., Wan Ibrahim, Wan Aini, Abu Naim, Ahmedy
• Format: Article
• Language: English
• Published: Elsevier B.V. 2005
• Subjects: QD Chemistry
• Online Access: http://eprints.utm.my/id/eprint/7106/1/MARLINA_MMSanagi2005_DeterminationOfCaroteneTocopherolsAndTocotrienols.pdf; http://eprints.utm.my/id/eprint/7106/; http://dx.doi.org/10.1016/j.aca.2005.02.028

Pressurized liquid extraction (PLE) along with normal phase liquid chromatography (NPLC) is evaluated as a new approach for the determination of -carotene and Vitamin E isomers in residue oil obtained from palm pressed fiber (PPF). The relative extraction recoveries obtained by optimized PLE were fo...