| 4883586 |
Process for beneficiating ores containing fine particles |
Samuel M. Polinsky, Roger B. Humberger |
1989-11-28 |
| 4877594 |
Purification of phosphoric acid |
Michael L. Lopez, James E. Perkins |
1989-10-31 |
| 4836854 |
Stabilization of setting times of phosphate-bonded magnesia cements |
Samuel M. Polinsky |
1989-06-06 |
| 4816241 |
Gaseous reduction of phosphoric acid |
Samual M. Polinsky |
1989-03-28 |
| 4747941 |
Increased reduction of magnesium content by use of inorganic promoters during beneficiation of phosphate ores by flotation |
Samuel M. Polinsky, David A. Hempel |
1988-05-31 |
| 4554004 |
Process for granulation of fertilizer materials |
Charles R. Edinborough, David K. Johnson |
1985-11-19 |
| 4511541 |
Process for the recovery of cadmium and other metals from solution |
Samuel M. Polinsky, David A. Hempel, Roger B. Humberger |
1985-04-16 |
| 4461746 |
Reduction of iron in a reductive stripping process for the recovery of uranium from wet process phosphoric acid |
Samual M. Polinsky |
1984-07-24 |
| 4447403 |
Method for autoclave oxidation of ion species aqueous solutions |
Gary L. Long, David Bortner |
1984-05-08 |