In this study, zinc recovery from lead–zinc–copper ore was performed by column flotation with and without ultrasonic pretreatment. First, optimization of operational parameters was carried out by only single-stage column ...
Experiment study on recovering lead and zinc from a flotation tailings in inner mongolia by flotation ... the zinc grade of Zinc concentrate for 42.24%,the recovery for 84.69%,. total recovery of silver in lead and zinc