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This work describes the quantitative determination of a binary mixture system of Pb and Cd, at low concentration levels (up to 15.0 and 10.0\u2005\u00b5g\u2009L<jats:sup>\u22121<\/jats:sup> for Pb and Cd, respectively) by differential pulse anodic stripping voltammetry (DPASV; deposition time of 30\u2005s), using a green electrode (vibrating gold microwire electrode) without purging in a chloride medium (0.5\u2005M NaCl) under moderate acidic conditions (HCl 1.0\u2005mM), assisted by chemometric tools. The application of multivariate curve resolution alternating least squares (MCR\u2010ALS) for the resolution and quantification of both metals is shown. The optimized MCR\u2010ALS models showed good prediction ability with concentration prediction errors of 12.4 and 11.4\u2009% for Pb and Cd, respectively. The quantitative results obtained by MCR\u2010ALS were compared to those obtained with partial least squares (PLS) and classical least squares (CLS) regression methods. For both metals, PLS and MCR\u2010ALS results are comparable and superior to CLS. For Cd, as a result of the peak shift problem, the application of CLS was unsuitable. MCR\u2010ALS provides additional advantage compared to PLS since it estimates the pure response of the analytes signal. Finally, the built up multivariate calibration models, based either in MCR\u2010ALS or PLS regression, allowed to quantify concentrations of Pb and Cd in surface river water samples, with satisfactory results.<\/jats:p>","DOI":"10.1002\/elan.201300198","type":"journal-article","created":{"date-parts":[[2013,7,22]],"date-time":"2013-07-22T08:27:07Z","timestamp":1374481627000},"page":"1895-1906","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Simultaneous Anodic Stripping Voltammetric Determination of Pb and Cd, Using a Vibrating Gold Microwire Electrode, Assisted by Chemometric Techniques"],"prefix":"10.1002","volume":"25","author":[{"given":"Georgina M. S.","family":"Alves","sequence":"first","affiliation":[]},{"given":"J\u00falia M. C. S.","family":"Magalh\u00e3es","sequence":"additional","affiliation":[]},{"given":"Roma","family":"Tauler","sequence":"additional","affiliation":[]},{"given":"Helena M. V. 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