HIGH-PERFORMANCE ION CHROMATOGRAPHY DETERMINATION OF NITRITE AND NITRATE IN FOODSTUFFS

被引：19

作者：

SANTILLANA, MI

RUIZ, E

NIETO, MT

DEALBA, M

机构：

[1] Servicio de Bromatologia, Centro Nacional de Alimentacion, 28220, Madriti, C. Majadahonda-Pozuelo, Km.2

来源：

JOURNAL OF LIQUID CHROMATOGRAPHY | 1993年 / 16卷 / 07期

关键词：

D O I：

10.1080/10826079308020973

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

An alternative chromatographic method has been developed to selective and simultaneous detection of nitrite and nitrate in the presence of chloride, based on the use of an anion-exchange polymethacrylate column with 5mM phosphate buffer as eluent and ultraviolet absorbance at 214 nm as detection procedure. The detection limit was 0.5 mug/ml for both anions. This method was shown to be applicable to the analysis of several foodstuffs.

引用

页码：1561 / 1571

页数：11

共 20 条

[1] DETERMINATION OF NITRATE AND NITRITE IN WATER WITH HPLC AND AMPEROMETRIC DETECTION [J].