On-Line Preconcentration and Determination of Cadmium, Cobalt and Nickel in Food Samples by Flame Atomic Absorption Spectrometry Using a New Functionalized Resin
(1) Departamento de Química e Exatas, Universidade Estadual do Sudoeste da Bahia, Campus de Jequié, R. José Moreira Sobrinho, s/n CEP:45200-000 Jequiezinho, Jequié-BA, Brazil