Flow Injection Analysis of Tannic Acid withEnhanced Chemiluminescent Detection / 分析化学
Chinese Journal of Analytical Chemistry
;
(12): 333-335, 2001.
Artículo
en Chino
| WPRIM
| ID: wpr-410754
ABSTRACT
A novel flow injection chemiluminescent enhancement method for the determination of tannic acid based on luminol-KIO4-Mn2＋ system is developed. The method is simple, rapid and effective to determine tannic acid in the range of 3.0×10－8～5.0×10－6 mol/L with a detection limit of 9×10－9 mol/L. The relative standard deviation is 1.5% for the determination of 1.0×10－6 mol/L tannic acid (n=11). The mehtod has been applied to determine the content of tannic acid in Chinese gall with satisfactory results.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Tipo de estudio:
Estudio diagnóstico
Idioma:
Chino
Revista:
Chinese Journal of Analytical Chemistry
Año:
2001
Tipo del documento:
Artículo
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