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Data do documentoTítuloAutor(es)Tipo
2004Correlations between primary and secondary metabolites in Ceramiales (Rhodophyta)Carvalho, Luciana Retz de; Roque, Nídia FrancaArtigo de Periódico
2004Multivariate optimization and validation studies in on-line pre-concentration system for lead determination in drinking water and saline waste from oil refinerySantos, Walter L. dos; Santos, Carla M. M. dos; Costa, Jorge L. O.; Andrade, Heloysa Martins Carvalho; Ferreira, Sergio Luis CostaArtigo de Periódico
2004Conformational isomers of cis-chloro(nitrosyl)(1,4,7,10-tetraazacyclododecene)ruthenium(II), cis-[RuIICl(imcyclen)(NOþ)]2þ. Oxidation of the coordinated 1,4,7,10-tetraazacyclododecane (cyclen) ligandFerreira, Kleber Queiroz; Santos, Flavia Gouveia; Rocha, Zênis Novais da; Guaratini, Thais; Silva, Roberto Santana da; Tfouni, EliaArtigo de Periódico
2004Reagent generation for chemical analysis assisted by ultrasonic irradiationKorn, Mauro; Borges, Sivanildo da Silva; Maia, Pedro R. M.; Lima, José Luis Fontes da Costa; Lapa, Rui A. S.Artigo de Periódico
2004Doehlert matrix: a chemometric tool for analytical chemistry—reviewFerreira, Sergio Luis Costa; Santos, Walter Nei Lopes dos; Quintella, Cristina Maria Assis Lopes Tavares da Mata Hermida; Barros Neto, Benício de; Bosque-Sendra, Juan ManuelArtigo de Periódico
2004Study of the catalytic species metallocene/MAO and metallocene/TMA by cyclic voltammetryCosta, Fábio Gomes; Simplício, Lílian M. T.; Rocha, Zênis N. da; Brandão, Soraia TeixeiraArtigo de Periódico
2004Preliminary evaluation of the cadmium concentration in seawater of the Salvador City, BrazilKorn, Maria das Graças Andrade; Ferreira, Adriana Costa; Costa, Antonio Celso SpinolaArtigo de Periódico
2004Doehlert matrix for optimisation of procedure for determination of nickel in saline oil-refinery effluents by use of flame atomic absorption spectrometry after preconcentration by cloud-point extractionBezerra, Marcos de Almeida; Conceição, André L. B.; Ferreira, Sergio Luis CostaArtigo de Periódico
2004Friedel–Crafts acylation of anisole with acetic anhydride over silica-supported heteropolyphosphotungstic acid (HPW/SiO2)Cardoso, Luiz Augusto Martins; Alves Junior, Walter; Gonzaga, Angélica Raimunda Esquerdo; Aguiar, Leila Maria Guimaraes; Andrade, Heloysa Martins CarvalhoArtigo de Periódico
2004Deleterious effect of ammonium extraction from soil assisted by ultrasoundCastro, Jacira Teixeira; Korn, MauroArtigo de Periódico