Promoters for froth flotation of coal
Promoters for use in the anionic circuit of froth flotation of m
Promotors for froth floatation of coal
Purification of kaolin clay by froth flotation using hydroxamate
Pyrite depressant useful in floation separation
Pyrite depressant useful in flotation separation
Pyrite depressant useful in flotation separation
Pyrite depressants useful in the separation of pyrite from coal
Pyrite depressants useful in the separation of pyrite from coal