DETERMINATION OF ASCORBIC-ACID (VIT-C) IN THE PRESENCE OF DEHYDROASCORBIC ACID USING PMR SPECTROSCOPY

Faculty	Pharmacy	Year:	1992
Type of Publication:	Article	Pages:	1065-1071
Authors:	METWALLY, MF, ALASHMAWI, MI, SALEH, HM, MANSOUR, O
Journal:	ANALYTICAL LETTERS MARCEL DEKKER INC	Volume:	25
Research Area:	Chemistry	ISSN	ISI:A1992HZ20200008
Keywords :	ASCORBIC ACID, DEHYDROASCORBIC ACID, PMR SPECTROSCOPY
Abstract:	A simple, rapid and efficient new quantitative proton magnetic resonance method is achieved for the determination of ascorbic acid (Vit.C) and its tablet form (Vitacid C)R. The new method gives accurate and reproducible results compared to the official iodimetric method. 1
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