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Publication
Featured researches published by Judith C. Pennington.
Journal of Hazardous Materials | 1996
Elizabeth C. Fleming; Judith C. Pennington; Benjamin G. Wachob; Robert A. Howe; Donald O. Hill
During the 1950s and 1960s, the Rocky Mountain Arsenal (RMA) was leased by the US Air Force for the purpose of producing rocket fuel, namely Aerozine 50, by blending hydrazine and unsymmetrical dimethyl hydrazine (UDMH). A product of the decomposition of UDMH is N-nitrosodimethylamine (NMDA). Bituminous coal granular activated carbon (GAC) systems located at the boundaries of the RMA are not highly effective at removal of NDMA. Modifications to the existing systems by adding additional adsorbents specific to NDMA removal vs construction of new facilities were evaluated. This paper summarizes the results of investigations into alternative adsorption technologies which might be more effective at removal of NDMA than bituminous coal GAC. The results were well described by the Freundlich adsorption isotherm model. Bench-scale isotherm and column studies revealed that a coconut shell GAC and carbonaceous resin were more effective at removal of NDMA than bituminous coal GAC.
This Digital Resource was created in Microsoft Word and Adobe Acrobat | 2002
Judith C. Pennington; Thomas F. Jenkins; Guy Ampleman; Sonia Thiboutot; James M. Brannon
Archive | 2002
James M. Brannon; Judith C. Pennington
This Digital Resource was created from scans of the Print Resource | 1998
James M. Brannon; Judith C. Pennington; Tommy E. Myers; William M. Davis; Michael Ochman; Karen F. Myers; Charolett A. Hayes; Daniel M. Townsend
Archive | 1999
Judith C. Pennington; Richard Bowen; James M. Brannon; Mansour Zakikhani; Danny W. Harreison
This Digital Resource was created in Microsoft Word and Adobe Acrobat | 1998
Laura S. Inouye; Kevin A. Thorn; B. O'Neal; Margaret Richmond; Judith C. Pennington; Beth E. Porter; Joan U. Clarke; Douglas Gunnison; David B. Ringelberg; Charolett A. Hayes; Herbert L. Fredrickson; Philip G. Thorne; Victor A. McFarland; Deborah R. Felt; Charles H. Lutz; A.Susan Jarvis
Archive | 1998
Judith C. Pennington; Danny W. Harrelson; Mansour Zakikhani; Douglas Gunnison; Joan U. Clarke
This Digital Resource was created in Microsoft Word and Adobe Acrobat | 2005
Thiboutot Sonia; Charles M. Collins; Judith C. Pennington; Alan D. Hewitt; Guy Ampleman; Thomas A. Ranney; Charles A. Ramsey; Clarence L. Grant; Sylvie Brochu; Marianne E. Walsh; Susan R. Bigl; Thomas F. Jenkins
Environmental Laboratory | 1999
Judith C. Pennington; Mansour Zakikhani; Danny W. Harrelson
Archive | 2003
Judith C. Pennington; Kevin A. Thorn; Charolett A. Hayes; Beth E. Porter; Kay R. Kennedy
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