Surface-active fatty acid ester derivatives and/or fatty...
Surfactant mixtures as collectors for the flotation of...
Sylvinite ore concentration
Sylvinite ore concentration
System and method for removing contaminants from liquid
Tailings retreatment
Talc-molybdenite separation
Talc-molybdenite separation
Tangential separating device for solid matter
Tin flotation
Treatment of ores
Tri-carboxylated and tetra-carboxylated fatty acid...
Trithiocarbonates as ore flotation agents
Use of a derivative of aspartic acid as a collector in froth...
Use of anionic surfactants to aid in coal/water separation
Use of c in8-34 xx .alpha. olefin sulfonates to improve and...
Use of cupric chloride in zinc flotation
Use of fatty amine salts in combination with fatty acids as...
Use of tetraalkylammonium halides as flotation collectors
Use of thiouracils as selective depressants for the...