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- Beneficiation of iron ores by flotation.
- Percolation leaching of manganese ores with sulfur dioxide
- Radiometric Determination of Uranium in Ores
- Operation of a dithionate-process pilot plant for leaching manganese ore from Maggie Canyon deposit, Artillery Mountains region, Mohave County, Ariz.
- Oxidation leaching of copper sulfides in acidic pulps at elevated temperatures and pressures
- Sulfuric acid from sulfur dioxide by autoxidation in mechanical cells
- Oxidation leaching of copper sulfides in ammoniacal pulps at elevated temperatures and pressures