TY - JOUR T1 - Influence of pH-control in phosphoric acid treatment of zinc oxide JO - CerĂ¢mica A1 - Onoda, H. A1 - Chemel, M. SN - 0366-6913 UL - 10.1590/0366-69132017633662149 VL - 63 Y1 - 2017 PB - Brasil ER -