Galena contains ZnS with PbS (Main ore). Which of the followin is used as depressant to stop ZnS to come with foam ?
Galena contains ZnS with PbS (Main ore). Which of the followin is used as depressant to stop ZnS to come with foam ?
An ore sample of galena (PbS) is contaminated with zinc blende (ZnS). Name one chemical which can be used to concentrate galena selectively by froth floatation process.
An ore of galena (PbS) is contaminated with Zinc blende (ZnS). Name one chemical which can be used to concentrate galena selectively by froth floatation process.
An ore sample of galena (PbS) is contaminated with zinc blende (ZnS). Name one chemical which can be used to concentrate galena selectively by froth floatation method.
