Kelvin B Gregory
Affiliation: University of Massachusetts
- Abiotic transformation of hexahydro-1,3,5-trinitro-1,3,5-triazine by Fe(II) bound to magnetiteKelvin B Gregory
Department of Civil and Environmental Engineering, The University of Iowa, 4105 Seamans Center, Iowa City, Iowa 52242 1527, USA
Environ Sci Technol 38:1408-14. 2004..The degradation of RDX by Fe(II)-magnetite suspensions indicates a possible remedial option that could be employed in natural and engineered environments where iron oxides are abundant and ferrous iron is present...
- Remediation and recovery of uranium from contaminated subsurface environments with electrodesKelvin B Gregory
Department of Microbiology, University of Massachusetts, 203 Morrill 4 North, Amherst, Massachusetts 01003, USA
Environ Sci Technol 39:8943-7. 2005..These results suggest that microorganisms can use electrons derived from electrodes to reduce U(VI) and that it may be possible to remove and recover uranium from contaminated groundwater with poised electrodes...
- Hexahydro-1,3,5-trinitro-1,3,5-triazine transformation by biologically reduced ferrihydrite: evolution of Fe mineralogy, surface area, and reaction ratesAaron G B Williams
Department of Civil and Environmental Engineering, The University of Iowa, 4105 Seamans Center, Iowa City, Iowa 52242-1527, USA
Environ Sci Technol 39:5183-9. 2005....
- Graphite electrodes as electron donors for anaerobic respirationKelvin B Gregory
University of Massachusetts, Department of Microbiology, 203 Morrill IV North, Amherst, MA 01003, USA
Environ Microbiol 6:596-604. 2004..This finding has implications for the harvesting of electricity from anaerobic sediments and the bioremediation of oxidized contaminants...
- Redox control and hydrogen production in sediment caps using carbon cloth electrodesMei Sun
Department of Civil and Environmental Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213 3890, USA
Environ Sci Technol 44:8209-15. 2010..These findings suggest that electrochemical reactive capping can potentially be used to create "reactive" sediments caps capable of promoting chemical or biological transformations of contaminants within the cap...
- Microbial electricity generation via microfluidic flow controlZhiqiang Li
Department of Civil and Environmental Engineering, Carnegie Mellon University, 5000 Forbes Avenue, Pittsburgh, Pennsylvania 15213, USA
Biotechnol Bioeng 108:2061-9. 2011..42 mA m(-2) (127 A m(-3)) by Shewanella oneidensis. The µ-scale biological fuel cell introduces the necessary small size and fuel flexibility for applications in vivo and in situ sensors which may be remotely deployed and self-powered...