Ultrahigh-Sensitivity Capillary Electrophoresis Analysis of Trace Amounts of Nitrate and Nitrite in Environmental Water Samples

• Published in: Separations Vol. 9; no. 11; p. 333
• Main Authors: Farsang, Robert, Kovacs, Zsofia, Jarvas, Gabor, Guttman, Andras
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.11.2022
• Subjects: Blood vessels; Calibration; Capillary electrophoresis; Colorimetry; Design of experiments; Electrical measurement; Electrophoresis; Evaluation; Hydrochloric acid; limit of detection; Liquid chromatography; Measurement; Methods; nitrate; Nitrates; nitrite; Nitrites; Nitrogen; Nitrogen dioxide; Organic compounds; Potentiometric analysis; Sensitivity analysis; Soil water; Spectrum analysis; Surface water; Ultraviolet spectroscopy; UV/VIS detection; Water quality; water samples; Water sampling; Hungary; Lake Balaton; United States > US; Germany

The role of nitrite (NO2−) and nitrate (NO3−) is essential in the global nitrogen cycle. Monitoring their concentration in environmental and industrial aqueous samples, surface water, soil, food and agricultural products are of high importance. Especially, the effect of anthropogenic emission, i.e.,...