In view of the widespread use of Vitamin C, a large number of methods have been
developed for quantifying Vitamin C contents in natural and fortified food samples and …

This book provides an overview of the state of the art in pharmaceutical applications of UV-
VIS spectroscopy. This book presents the fundamentals for the beginner and, for the expert …

A review with 100 references is presented to show the advantages involved in the use of
flow injection analysis (FIA) for the determination of ascorbic acid. The FI methods proposed …

Ascorbic acid (AH 2) photoxidation sensitized by riboflavin (RF) has been studied between
pH 2.0 and 12.0 in ambient air and anaerobic environment using UV and visible irradiation …

The kinetics of photolysis of ascorbic acid in cream formulations on UV irradiation has been
studied using a specific spectrophotometric method with a reproducibility of±5%. The …

A new simple and sensitive analytical spectrophotometric method is developed for the
determination of ascorbic acid reduces methyl viologen to form a stable blue coloured free …

A flow injection analysis (FIA)-background correction method comprising two solid-phase
reactors and spectrophotometry for determination of ascorbic acid (AsA) is proposed. A …

The determination of ascorbic acid by spectrophotometry, chemiluminescence and
fluorescence techniques, sorption–spectroscopy, and visual-test methods is considered …

Moderne, praxisnahe analytische Methoden für die Bestimmung von Vitaminen in
Nahrungsmitteln, Arzneimitteln und klinischen Proben erläutert Ihnen dieser Band. Jedes …

The solution obtained by oxidizing some of the ascorbic acid to dehydroascorbic acid by
reaction with potassium iodate is used as a reagent for the reduction of paraquat to a blue …