TY - JOUR T1 - Adsorption of Calcium(II), Cadmium(II) and Copper(II) Ions from Water by Prepared Silicon-Aluminum-Zirconium Oxide Using Sol-Gel Process JO - Journal of the Brazilian Chemical Society A1 - Silva, Cristiano N. da A1 - Prete, Maiyara C. A1 - Tarley, César R. T. A1 - Afonso, Júlio C. A1 - Ribeiro, Emerson S. SN - 0103-5053 UL - 10.21577/0103-5053.20210032 VL - 32 Y1 - 2021 PB - Brasil ER -