Capillary electrophoresis-UV analysis using silica-layer coated capillary for separation of seven phenolic acids and caffeine and its application to tea analysis

Abstract This work presents an innovative silica-layer coated capillary with comparison study of the silica-layer coated capillary and the fused-silica capillary for the separation of seven phenolic acids viz. p-hydroxyphenylacetic acid (PHPA), p-coumaric acid (PCA), p-hydroxybenzoic acid (PHBA), ca...

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Auteurs principaux: Pattamaporn Hemwech, Apinya Obma, Sasinun Detsangiamsak, Supa Wirasate, Pimchai Chaiyen, Prapin Wilairat, Rattikan Chantiwas
Format: article
Langue:EN
Publié: Springer 2021
Sujets:
Tea
Q
T
Accès en ligne:https://doaj.org/article/0bb34a22e3e24ca4b7a2217390cae16e
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