| Perma-Fix Environmental Services, Inc. Patent applications |
| Patent application number | Title | Published |
| 20130039822 | PREPARATION OF CHITOSAN-BASED MICROPOROUS COMPOSITE MATERIAL AND ITS APPLICATIONS - Microporous glutaraldehyde-crosslinked chitosan sorbents, methods of making and using them, and a generator for the radioisotope | 02-14-2013 |
| 20120271092 | Treatment of chemical agent hydrolysates - The present invention relates generally to the destruction of chemical weapons. In particular, the present invention relates to methods for treating hydrolysates of chemical agents. In one embodiment, the present invention provides a method for heating solids resulting from precipitation of organophosphorus compounds to make them un-recombinable. In another embodiment, the invention relates to solidification of hydrolysate into a solid with or without the presence of an oxidizer. | 10-25-2012 |