A new method for the voltammetric determination of nitrite |
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| Authors: | Kalcher K |
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| Institution: | 1. Department of Life and Environmental Sciences, University of Cagliari, 09042 Monserrato, Cagliari, Italy;2. Drug discovery research center (DDRC), Translational Health Science and Technology Institute (THSTI), Haryana 121001, India;3. Department of Biomedical Sciences, University of Cagliari, 09042 Monserrato, Cagliari, Italy;4. Department of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain;5. Instituto de Ciencias Químicas Aplicadas, Universidad Autónoma de Chile, 7500912 Santiago, Chile;6. Department of Mechanical, Chemical and Materials Engineering, University of Cagliari, via Marengo 2, 09123 Cagliari, Italy |
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| Abstract: | A voltammetric method is presented for the determination of nitrite by use of a carbon-paste electrode chemically modified with an anion-exchanger. Because it is possible to accumulate nitrite on the electrode surface, trace nitrite concentrations down to 1 ng/ml can be determined. |
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