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In the presented study, voltammetric properties and quantification of these compounds and of 5-nitroquinoline (as a representative of environmentally important genotoxic heterocyclic compounds) have been investigated using a mercury meniscus modified silver solid amalgam electrode (m-AgSAE), which represent a nontoxic alternative to traditional mercury electrodes. Linear calibration curves over three orders of magnitude and limits of determination mostly in the 10\n                    <jats:sup>\u22127<\/jats:sup>\n                    \u2009mol\u2009L\n                    <jats:sup>\u22121<\/jats:sup>\n                    concentration range were obtained using direct current and differential pulse voltammetry. Further, satisfactory HPLC separation of studied analytes in fifteen minutes was achieved using 0.01\u2009mol\u2009L\n                    <jats:sup>\u22121<\/jats:sup>\n                    phosphate buffer, pH 7.0\u2009:\u2009methanol (15\u2009:\u200985, v\/v) mobile phase, and C\n                    <jats:sub>18<\/jats:sub>\n                    reversed stationary phase. Limits of detection of around 1 \u00b7 10\n                    <jats:sup>\u22125<\/jats:sup>\n                    \u2009mol\u2009L\n                    <jats:sup>\u22121<\/jats:sup>\n                    were achieved using amperometric detection at m-AgSAE in wall-jet arrangement for all studied analytes. Practical applicability of this technique was demonstrated on the determination of 1-nitropyrene, 2-nitrofluorene, 3-nitrofluoranthene, and 5-nitroquinoline in drinking water after their preliminary separation and preconcentration using solid phase extraction with the limits of detection around 1 \u00b7 10\n                    <jats:sup>\u22126<\/jats:sup>\n                    \u2009mol\u2009L\n                    <jats:sup>\u22121<\/jats:sup>\n                    .\n                  <\/jats:p>","DOI":"10.1100\/2012\/231986","type":"journal-article","created":{"date-parts":[[2012,4,30]],"date-time":"2012-04-30T18:00:40Z","timestamp":1335808840000},"page":"1-12","source":"Crossref","is-referenced-by-count":20,"title":["The Use of Silver Solid Amalgam Electrodes for Voltammetric and Amperometric Determination of Nitrated Polyaromatic Compounds Used as Markers of Incomplete 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