Electrochemical determination of anaesthetic drug benoxinate hydrochloride

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dc.contributor.author Attia, Ali K.
dc.date.accessioned 2011-02-10T09:55:40Z
dc.date.available 2011-02-10T09:55:40Z
dc.date.issued 2010
dc.identifier.isbn 978-80-7395-348-5 (printed)
dc.identifier.isbn 978-80-7395-349-2 (on-line)
dc.identifier.uri http://hdl.handle.net/10195/38238
dc.description.abstract The electrochemical oxidation of Benoxinate hydrochloride (Ben) has been studied in Britton-Robinson buffer at electrochemically pretreated glassy carbon electrode (EA-GCE). Ben exhibits a well-defined irreversible oxidation peak over the entire range of pH 2-11. Differential pulse voltammetry (DPV) was used to determine the compound of interest in pure form, when the peak current varied linearly over the range of 4.0 × 10-7 – 3.2 × 10-6 mol L-1; the limits of detection and quantification being 8.3 × 10-8 mol L-1 and 2.8 × 10-7 mol L-1, respectively. The recovery was found in the range of 99.3-100.7%, the relative standard deviation in the range of ±0.75- 1.25%. The respective method proposed could be applied to determine Ben in pharmaceutical form. eng
dc.format p. 209-219 eng
dc.language.iso eng
dc.publisher Univerzita Pardubice cze
dc.relation.ispartof Sensing in electroanalysis. K. Vytřas, K. Kalcher, I. Švancara (Eds.). 2010, Volume 5. eng
dc.rights open access eng
dc.subject benoxinate hydrochloride cze
dc.subject oxidation cze
dc.subject glassy carbon electrode eng
dc.subject bifferential pulse voltammetry eng
dc.subject determination eng
dc.subject pharmaceutical form eng
dc.title Electrochemical determination of anaesthetic drug benoxinate hydrochloride eng
dc.type Article eng
dc.peerreviewed yes eng
dc.publicationstatus published eng

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