Determination of Nitrate Concentration in Natural Waters
- Rutkovienė, Vida
- Gražulevičienė, Violeta
- Česonienė, Laima
- Kusta, Albinas
DOI Publisher
Springer Science and Business Media LLCAbstract
Three methods of determining nitrate ion concentration in natural waters, namely, the potentiometric method, the spectrophotometric method using sodium salicylate, and the spectrophotometric method using 4-fluorophenol after distillation, are compared. Factors influencing the accuracy and reproducibility of the measurements are determined, and the statistical evaluation of the results obtained is givenVytauto Didžiojo universitetasŽemės ūkio akademij
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