Simultaneous spectrometric determination of Cu2+, Mn 2+ and Zn2+ in polivitaminic/polimineral drug using SPA and GA algorithms for variable selection

Journal of the Brazilian Chemical Society

Volumn 16, Issue 1, 2005, Pages 58-61

  Dantas Filho, Heronides A ^a   De Souza, Ênio S O N ^a   Visani, Valeria ^a   De Barros, Sara R R C ^a   Saldanha, Teresa C B ^a   Araújo, Mario C U ^a   Galvão, Roberta K H ^b  

^a Federal University of a Paraíba   (Brazil)

^b INSTITUTO TECNOLÓGICO DE AERONÁUTICA   (Brazil)

Author keywords

Drugs analysis; Metals; Multivariate calibration; Spectrophotometry; Variable selection

Indexed keywords

4 (2 PYRIDYLAZO)RESORCINOL; COPPER ION; MANGANESE; RESORCINOL DERIVATIVE; UNCLASSIFIED DRUG; ZINC ION;

ANALYTICAL ERROR; ARTICLE; CALIBRATION; DRUG DETERMINATION; DRUG FORMULATION; GENETIC ALGORITHM; LINEAR REGRESSION ANALYSIS; MODEL; MULTIVARIATE ANALYSIS; PRINCIPAL COMPONENT ANALYSIS; QUANTITATIVE ANALYSIS; SPECTRAL SENSITIVITY; SPECTROMETRY; SPECTROPHOTOMETRY; TABLET FORMULATION;

EID: 17444422901     PISSN: 01035053     EISSN: None     Source Type: Journal    
DOI: 10.1590/S0103-50532005000100009     Document Type: Article

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