SPECTROPHOTOMETRIC DETERMINATION OF ASCORBIC ACID IN MEDICINES AND FOODS BY FLOW INJECTION ANALYSIS / 营养学报
Acta Nutrimenta Sinica
;
(6)1956.
Article
Dans Chinois
| WPRIM
| ID: wpr-677054
ABSTRACT
A sensitive and rapid flow injection analytical method for the determination of ascorbic acid has been developed, based on the reaction between iodine and ascorbic acid(VC) and the reaction between iodine and starch. The linear range of VC is 0-12ppm. Recoveries of 96-110% can be obtained. The method was applied to the determination of VC in medicines and foods with satisfactory results.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Acta Nutrimenta Sinica
Année:
1956
Type:
Article
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