期刊
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
卷 717, 期 -, 页码 237-242出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jelechem.2014.01.017
关键词
Carbon film electrode; Natural graphite-polystyrene composite transducer; Direct current voltammetry; Differential pulse voltammetry; 2-Amino-6-nitrobenzothiazole; 5-Nitrobenzimidazole
资金
- Czech Republic [P206/12/G151]
Voltammetric behavior of two genotoxic nitro compounds (2-amino-6-nitrobenzothiazole, ANBT, and 5-nitrobenzimidazole, 5-NBIA) has been investigated using direct current voltammetry (DCV) and differential pulse voltammetry (DPV) at a polished silver solid amalgam electrode modified by microcrystalline natural graphite-polystyrene composite transducer (shortly denoted as carbon film electrode - CFE). The optimum conditions have been found for their determination in the Britton-Robinson buffer solutions. The practical applicability of the newly developed methods was verified on model samples of drinking and river waters. (c) 2014 Elsevier B.V. All rights reserved,
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