Use of factorial design and Doehlert matrix for multivariate optimisation of an on-line preconcentration system for lead determination by flame atomic absorption spectrometry.

Ferreira, S L C; dos Santos, W N L; Bezerra, M A; Lemos, V A; Bosque-Sendra, J M

Ferreira, S L C; dos Santos, W N L; Bezerra, M A; Lemos, V A; Bosque-Sendra, J M.

Affiliation

Ferreira SL; Instituto de Química, Grupo de Pesquisa em Química Analítica, Campus Universitário de Ondina, Universidade Federal da Bahia, 40170-290 Salvador, Brasil. slcf@ufba.br

Anal Bioanal Chem ; 375(3): 443-9, 2003 Feb.

Article in En | MEDLINE | ID: mdl-12589511

Subject(s)

Lead/analysis; Spectrophotometry, Atomic/methods; Cations; Chromatography; Equipment Design; Food Analysis; Online Systems; Reference Standards; Reproducibility of Results; Sensitivity and Specificity; Spectrophotometry, Atomic/instrumentation; Spectrophotometry, Atomic/standards

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Collection: 01-internacional Database: MEDLINE Main subject: Spectrophotometry, Atomic / Lead Type of study: Diagnostic_studies Language: En Journal: Anal Bioanal Chem Year: 2003 Document type: Article Affiliation country: Brazil Country of publication: Germany

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