1. Biosystems and Agricultural Engineering, 128 C.E. Barnhart Bldg, University of Kentucky, Lexington, Kentucky 40506, United States
2. Department of Chemistry, 125 Chemistry/Physics Building, University of Kentucky, Lexington, Kentucky 40506, United States
3. University of Kentucky, Center for Applied Energy Research, 2540 Research Park Dr, Lexington, Kentucky 40511, United States
4. Department of Chemical and Biomolecular Engineering, University of Tennessee, 1512 Middle Dr, Knoxville, Tennessee 37996, United States
5. Joint Institute of Biological Science, Biosciences Division, Oak Ridge National Laboratory, 1 Bethel Valley Road, Oak Ridge, Tennessee 37831, United States
6. Department of Forestry, Wildlife, and Fisheries, Center for Renewable Carbon, University of Tennessee Institute of Agriculture, 506 Jacob Dr, Knoxville, Tennessee 37996, United States