TY - JOUR T1 - Slurry sampling for arsenic determination in sediments by hydride generation atomic absorption spectrometry JO - Journal of the Brazilian Chemical Society A1 - Torres, Daiane P. A1 - Vieira, Mariana A. A1 - Ribeiro, Anderson S. A1 - Curtius, Adilson J. SN - 0103-5053 UL - 10.1590/S0103-50532007000400010 VL - 18 Y1 - 2007 PB - Brasil ER -