Efficient recovery of valuable metals from waste printed circuit boards via ultrasound-enhanced flotation

Autor: Chen, Linghua, He, Jingfeng, Zhu, Lingtao, Yao, Qingyao, Sun, Youbang, Guo, Chengjing, Chen, Hao, Yang, Bin
Zdroj: In Process Safety and Environmental Protection January 2023 169:869-878
Databáze: ScienceDirect