TY - JOUR T1 - Retention of copper(II) metal ions in a silicon-glass microfluidic device JO - Journal of the Brazilian Chemical Society A1 - Silva, José A. Fracassi da A1 - Lago, Claudimir L. do A1 - Furlan, Rogerio SN - 0103-5053 UL - 10.1590/S0103-50532007000800013 VL - 18 Y1 - 2007 PB - Brasil ER -