Determination of Nitrates in Vegetables Using Simultaneous Photometric Titration

Page: 1069

J. Chylkova, V. Riha, and H. Kolarova

Department of Environmental Protection, Faculty of Chemical Technology, University of Pardubice, Pardubice


The spectrophotometric neutralization microtitration was used for the determination of nitrates in vegetables aftes their conversion to ammonia. The interferences of organic matrix were eliminated by cation exchanger Ostion KF2.