Isotachophoretic determination of nitrites and nitrates in vegetable products

被引：2

作者：

Karovicova, J. ^{[1
]}

Kohajdova, Z. ^{[1
]}

Lukacova, D. ^{[1
]}

机构：

[1] Slovak Univ Technol Bratislava, Fac Chem & Food Technol, Dept Food Technol, SK-81237 Bratislava, Slovakia

来源：

ACTA ALIMENTARIA | 2007年 / 36卷 / 01期

关键词：

capillary isotachophoresis; nitrites; nitrates; vegetable products;

D O I：

10.1556/AAlim.36.2007.1.3

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

A capillary isotachophoretic (cITP) method to determine the concentration of nitrates and nitrites in vegetables and lactic acid fermented tomato, cucumber and cucumber-onion juices is described. Method characteristics (selectivity, response function, linearity, precision, accuracy and limit of quantification) were determined. The minimal sample pretreatment and relatively low running make isotachophoresis a good alternative to existing methods.

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页码：7 / 13

页数：7

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