Browsing by Author Ferreira, SLC

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Showing results 1 to 7 of 7
PreviewIssue DateTitleAuthor(s)AdvisorType
2008Determination of Cd, Cu, and Pb after cloud point extraction using multielemental sequential determination by thermospray flame furnace atomic absorption spectrometry (TS-FF-AAS)Coelho, LM; Bezerra, MA; Arruda, MAZ; Bruns, RE; Ferreira, SLC-Artigo de periódico
2004Factorial design and doehlert matrix in optimization of flow system for preconcentration of copper on polyurethane foam loaded with 4-(2-pyridylazo)-resorcinolTarley, CRT; dos Santos, WNL; dos Santos, CM; Arruda, MAZ; Ferreira, SLC-Artigo de periódico
2006Statistical design-principal component analysis optimization of a multiple response procedure using cloud point extraction and simultaneous determination of metals by ICPOESBezerra, MA; Bruns, RE; Ferreira, SLC-Artigo de periódico
2009Statistical mixture design development of digestion methods for Oyster tissue using inductively coupled plasma optical emission spectrometry for the determination of metallic ionsNano, RMW; Bruns, RE; Ferreira, SLC; Baccan, N; Cadore, S-Artigo de periódico
2004Use of modified rice husks as a natural solid adsorbent of trace metals: characterisation and development of an on-line preconcentration system for cadmium and lead determination by FAASTarley, CRT; Ferreira, SLC; Arruda, MAZ-Artigo de periódico
2010Principal component analysis and hierarchical cluster analysis for homogeneity evaluation during the preparation of a wheat flour laboratory reference material for inorganic analysisLima, DC; dos Santos, AMP; Araujo, RGO; Scarminio, IS; Bruns, RE; Ferreira, SLC-Artigo de periódico
2007Automatic on-line pre-concentration system using a knotted reactor for the FAAS determination of lead in drinking waterSouza, AS; Brandao, GC; dos Santos, WNL; Lemos, VA; Ganzarolli, EM; Bruns, RE; Ferreira, SLC-Artigo de periódico