TY - JOUR T1 - Determination of cadmium in sediments and in sewage sludge by slurry sampling electrothermal atomic absorption spectrometry using iridium as permanent modifier JO - Journal of the Brazilian Chemical Society A1 - Borges, Daniel L. G. A1 - Dias, Lúcia F. A1 - Veiga, Márcia A. M. S. da A1 - Curtius, Adilson J. SN - 0103-5053 UL - 10.1590/S0103-50532003000200017 VL - 14 Y1 - 2003 PB - Brasil ER -