Gao Chen, University of Tennessee, Knoxville, Department of Civil and Environmental Engineering, Center for Environmental Biotechnology, Knoxville, TN, United States, Robert Murdoch, University of Tennessee, Knoxville, Center for Environmental Biotechnology, Knoxville, United States, Fadime Kara Murdoch, University of Tennessee, Knoxville, Center for Environmental Biotechnology, Knoxville, TN, United States, Alexander R Fisch, University of Tennessee, Knoxville, Department of Chemistry, Knoxville, TN, United States, Shawn R Campagna, University of Tennessee, Department of Chemistry, Knoxville, TN, United States and Frank E. Loeffler, University of Tennessee, Department of Civil and Environmental Engineering, Center for Environmental Biotechnology, Department of Microbiology, Department of Biosystems Engineering and Soil Science, Knoxville, TN, United States; Oak Ridge National Laboratory, University of Tennessee and Oak Ridge National Laboratory (UT-ORNL) Joint Institute for Biological Sciences (JIBS) and Biosciences Division, Oak Ridge, TN, United States