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Dissolution of zinc from sphalerite at elevated temperatures and pressures
Copper recovery from segregation-flotation concentrates by ammoniacal-ammonium carbonate leaching
Recovery of zinc from ammoniacal-ammonium sulfate leach solutions
Oxidation leaching of copper sulfides in acidic pulps at elevated temperatures and pressures
Continuous attrition grinding of coarse kaolin (in two parts).
Electro-dewatering tests of Florida phosphate rock slime
Continuous attrition grinding of coarse kaolin (in two parts).
Oxidation leaching of copper sulfides in ammoniacal pulps at elevated temperatures and pressures
Chemical processing of Florida phosphate rock slime
Investigation of operating variables in the attrition grinding process
Economics of recycling metals and minerals from urban refuse
Electronic color sorting of glass from urban waste
Dewatering Florida phosphate pebble rock slime by freezing techniques
Ultrafine grinding of several industrial minerals by the attrition-grinding process
Resource recovery from raw urban refuse