1. Department
of Chemical and Biomolecular Engineering, University of Tennessee, Knoxville, Tennessee 37996, United States
2. Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment, Southeast University, Nanjing, 210096, P.R. China
3. Biosciences Division, Oak Ridge National Laboratory, Oak
Ridge, Tennessee 37831, United States
4. Department
of Biosystems Engineering, Auburn University, Auburn, Alabama 36849, United States
5. Department
of Forestry, Wildlife, and Fisheries, Center for Renewable Carbon, University of Tennessee Institute of Agriculture, Knoxville, Tennessee 37996, United States