碘—氨浸出体系用于废旧印刷线路板中金的浸取

梁昌金,马传净

Iodine-ammonia Leaching System for Leaching Gold from Waste Printed Circuit Boards

Changjin LIANG,Chuanjing MA

图4 氨水的体积浓度对金浸出率的影响

Fig.4 Effect of ammonia volume concentration on gold leaching rate