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oai:riubu.ubu.es:10259/53322022-04-07T11:32:51Zcom_10259_4376com_10259_5086com_10259_2604col_10259_4377

Domínguez Renedo, Olga 159 500 Navarro Cuñado, A. Marta 389 500 Ventas Romay, Eduardo 79144e34-3c21-42a5-8857-527a987fe7c7 500 Alonso Lomillo, Mª Asunción 21 500 2020-06-09T12:00:39Z 2020-06-09T12:00:39Z 2019-05 0039-9140 http://hdl.handle.net/10259/5332 10.1016/j.talanta.2018.12.048 Three different methods for the determination of Al(III) in aqueous samples were compared. The different described procedures were based on the formation of the Al(III)-morin complex. UV–Vis spectrophotometry, spectrofluorimetry and differential pulse adsorptive stripping voltammetry (DPAdSV) techniques were compared under optimized experimental conditions. The DPAdSV method showed a better performance for the analysis of Al(III) in terms of capability of detection (70 nM) in comparison with the value obtained for UV–Vis spectrophotometric (300 nM) and spectrofluorimetic (110 nM) techniques. Thus, DPAdSV method was selected for the analysis of aluminium in river, tap and bottled water samples under the following optimized experimental conditions: pH = 4.4, deposition potential = +243 mV, deposition time = 210 s, giving satisfactory results. application/pdf eng Elsevier Talanta. 2019, V. 196, p. 131-136 https://doi.org/10.1016/j.talanta.2018.12.048 Attribution-NonCommercial-NoDerivatives 4.0 Internacional http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Aluminium Morin Stripping voltammetry UV–Vis spectroscopy Fluorescence Water samples Química analítica Chemistry, Analytic Determination of aluminium using different techniques based on the Al(III)-morin complex info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Talanta 196 131 136 TEXT Domínguez-talanta_2019.pdf.txt Domínguez-talanta_2019.pdf.txt Extracted text text/plain 35522 https://riubu.ubu.es/bitstream/10259/5332/5/Dom%c3%adnguez-talanta_2019.pdf.txt d7a1aab558f3a1819f533d4598872df8 MD5 5 THUMBNAIL Domínguez-talanta_2019.pdf.jpg Domínguez-talanta_2019.pdf.jpg IM Thumbnail image/jpeg 4214 https://riubu.ubu.es/bitstream/10259/5332/4/Dom%c3%adnguez-talanta_2019.pdf.jpg b420c81652bd4ff6a5f028b685b2dd1e MD5 4 LICENSE license.txt license.txt text/plain; charset=utf-8 998 https://riubu.ubu.es/bitstream/10259/5332/3/license.txt aa90105e1c90a1b4fe810649aa967b7d MD5 3 CC-LICENSE license_rdf license_rdf application/rdf+xml; charset=utf-8 805 https://riubu.ubu.es/bitstream/10259/5332/2/license_rdf 4460e5956bc1d1639be9ae6146a50347 MD5 2 ORIGINAL Domínguez-talanta_2019.pdf Domínguez-talanta_2019.pdf application/pdf 911817 https://riubu.ubu.es/bitstream/10259/5332/1/Dom%c3%adnguez-talanta_2019.pdf a8f592b3c49973eef1ef57ac6e655893 MD5 1 10259/5332 oai:riubu.ubu.es:10259/5332 2022-04-07 13:32:51.508 Repositorio Institucional de la Universidad de Burgos bubrep@ubu.es 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