Application of modified simplex on the development of a preconcentration system for cadmium determination in sediments, food and cigarettes

Application of modified simplex on the development of a preconcentration system for cadmium determination in sediments, food and cigarettes

A modified simplex algorithm was used to optimize a system of preconcentration for cadmium determination in samples of sediments, cigarettes and food using flame atomic absorption spectrometry. The preconcentration system is based on the sorption of cadmium in a minicolumn packed with Amberlite XAD-...

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Bibliographic Details
Main Authors: QUEILA O. SANTOS, ISLANIA MORENO, LEANDRO DOS SANTOS, ALDENOR G. SANTOS, VALDINEI S. SOUZA, MARCOS A. BEZERRA
Format: Article
Language:English
Published: Academia Brasileira de Ciências 2016-06-01
Series:Anais da Academia Brasileira de Ciências
Subjects:
otimização simplex
pré-concentração
cádmio
sedimentos
cigarros
alimentos
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652016000300791&lng=en&tlng=en

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