2026-06-19T18:05:47Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/102302025-07-28T07:46:24Zcom_10259_3844com_10259_5086com_10259_2604col_10259_7686col_10259_5684

00925njm 22002777a 4500 dc Olmo Alonso, Fabiola author Colina Santamaría, Álvaro author Heras Vidaurre, Aránzazu author 2024-05-03 UV–Vis absorption spectroelectrochemistry has been selected as a suitable multiresponse technique to determine the fluoroquinolone ofloxacin in urine samples without any previous pretreatment. Due to the modification of the working electrode surface during the oxidation of this antibiotic, the electrode has to be replaced or polished between measurements. A new spectroelectrochemistry cell has been developed, which allows in a simple way to perform reproducible experiments with different screen-printed electrodes. The new cell has been used to perform analysis in a complex matrix such as urine. Due to the trilinear character of the spectroelectrochemical data, PARAFAC has been used to determine ofloxacin with very good figures of merit, demonstrating the capability of trilinear methods to avoid the influence of some interfering compounds. OLMO ALONSO, Fabiola, Colina, A., & Heras, A. (2024). Dataset of the work “Determination of ofloxacin in urine using UV/Vis absorption spectroelectrochemistry” [Data set]. Universidad de Burgos. https://doi.org/10.71486/5NJV-YP95 http://hdl.handle.net/10259/10230 10.71486/5njv-yp95 Ofloxacin Urine Spectroelectrochemistry Multivariate analysis Dataset of the work “Determination of ofloxacin in urine using UV/Vis absorption spectroelectrochemistry”