Dissolution of Zinc from Sphalerite at Elevated Temperatures and Pressures: Issues 5846-5851

Oxidation Leaching of Copper Sulfides in Ammoniacal Pulps at Elevated Temperatures and Pressures

Recovery of Zinc from Ammoniacal-ammonium Sulfate Leach Solutions

Continuous Attrition Grinding of Coarse Kaolin (in Two Parts).: Open-circuit tests, Volume 1

Economics of Recycling Metals and Minerals from Urban Refuse

Investigation of Operating Variables in the Attrition Grinding Process

Comminution by the Attrition Grinding Process

Electro-dewatering Tests of Florida Phosphate Rock Slime

Continuous Attrition Grinding of Coarse Kaolin (in Two Parts).: Closed-circuit tests, Volume 2

Chemical Processing of Florida Phosphate Rock Slime

Ultrafine Grinding of Several Industrial Minerals by the Attrition-grinding Process: Issues 7641-7656

Copper Recovery from Segregation-flotation Concentrates by Ammoniacal-ammonium Carbonate Leaching

Comminution by the Attrition Grinding Process

Electronic Color Sorting of Glass from Urban Waste

Resource Recovery from Raw Urban Refuse

Dewatering Florida Phosphate Pebble Rock Slime by Freezing Techniques: Issues 7520-7529

Identification of Sulfur Compounds in Petroleum: Analysis of a Wasson, Texas Crude Oil Distillate Boiling from 1110 to 1500C, Issues 6801-6810

Defluorination of Fluorspar: Preparation of Aluminum Fluoride from Siliceous Fluorspar, Issues 6021-6040

Investigation of Fire and Explosion Accidents in the Chemical, Mining, and Fuel-related Industries: A Manual, Issues 678-688

Using Radiant Heat to Reduce Coal Filter-cake Moisture: Results of Pilot Plant Tests, Issues 5824-5832