Synthesis of amberlite XAD-2-PC resin for preconcentration and determination of trace elements in food samples by flame atomic absorption spectrometry
Valfredo Azevedo Lemos, Douglas Gonçalves da Silva, Anaildes Lago de Carvalho, Débora de Andrade Santana, Geisiane dos Santos Novaes, Adenilde Souza dos Passos
Abstract