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Use of lead smelting slags for the stabilization of metal ions from solid or liquid media |
Thomas P. McCullough |
2019-12-17 |
| 9808756 |
Use of ferrous sulfide for the removal of selenium from gases |
Thomas P. McCullough, Anthony J. Kriech |
2017-11-07 |
| 9409046 |
Method for stabilization and/or fixation of leachable metals |
Thomas P. McCullough |
2016-08-09 |
| 9073008 |
Use of ferrous sulfide suspension for the removal of mercury from flue gases |
Thomas P. McCullough, Ralph E. Roper, Anthony J. Kriech |
2015-07-07 |
| 9034285 |
Use of ferrous sulfide suspension for the removal of mercury from flue gases |
Thomas P. McCullough, Ralph E. Roper, Anthony J. Kriech |
2015-05-19 |
| 8192705 |
Methods of treatment of chromite ore processing residue |
Steven A. Chisick, Timothy Clark Heffernan, Thomas P. McCullough |
2012-06-05 |
| 7670576 |
Methods of treatment of chromite ore processing residue |
Steven A. Chisick, Timothy Clark Heffernan, Thomas P. McCullough |
2010-03-02 |