文中对从废弃电路板中提金工艺方法进行了试验研究.通过对提金工艺特点的分析,结合废弃电路板金属含量的特性,优选出硫脲浸金-锌粉置换的工艺方法,并应用物理、化学预处理方法,在提取金的同时实现了铜的回收.在试验基础上,优化了工艺参数,建立了高效、廉价、环保、实用的提金方法,实现了从废弃电路板中提取金.
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