The flotation separation of molybdenite from talc using ...
2022-1-30 · Three groups of 50 mg talc samples—one without any depressant, one with sodium silicate depressant, and one with zinc sulfate and sodium silicate depressants—were placed in separate 100 mL beakers, and their pH levels were adjusted to ~10 using HCl or NaOH solutions, followed by magnetic stirring for 15 min. The pulp was filtered, washed ...
