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The developed method shows good repeatability (RSD lower than 5%) and linearity (between 20 to 220 mg l<jats:sup>\u20131<\/jats:sup>) as well as suitable limits of detection (6 mg l<jats:sup>\u20131<\/jats:sup>) and quantification (19 mg l<jats:sup>\u20131<\/jats:sup>). The proposed method was also compared with the reference methodology (an iodimetry, the Ripper method) showing no significant differences in the obtained results.<\/jats:p>","DOI":"10.1135\/cccc2009558","type":"journal-article","created":{"date-parts":[[2010,7,8]],"date-time":"2010-07-08T07:46:43Z","timestamp":1278575203000},"page":"721-730","source":"Crossref","is-referenced-by-count":8,"title":["Use of a membraneless extraction module for the voltammetric determination of total sulfites in wine"],"prefix":"10.1135","volume":"75","author":[{"given":"Lu\u00eds Moreira","family":"Gon\u00e7alves","sequence":"first","affiliation":[]},{"given":"Miriam Franco","family":"da Anuncia\u00e7\u00e3o","sequence":"additional","affiliation":[]},{"given":"In\u00eas Maria","family":"Valente","sequence":"additional","affiliation":[]},{"given":"Jo\u00e3o Grosso","family":"Pacheco","sequence":"additional","affiliation":[]},{"given":"Jos\u00e9 Ant\u00f3nio","family":"Rodrigues","sequence":"additional","affiliation":[]},{"given":"Aquiles Ara\u00fajo","family":"Barros","sequence":"additional","affiliation":[]}],"member":"111","published-online":{"date-parts":[[2010,7,8]]},"reference":[{"key":"2009558_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.trac.2006.04.001"},{"key":"2009558_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.foodchem.2008.05.085"},{"key":"2009558_3","doi-asserted-by":"publisher","DOI":"10.1067\/mai.2000.104548"},{"key":"2009558_4","doi-asserted-by":"publisher","DOI":"10.1136\/thorax.56.10.763"},{"key":"2009558_5","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1111\/j.1365-2222.2008.03063.x","volume":"38","author":"Linneberg","year":"2008","journal-title":"Clin. 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