1. Materials Science and Engineering Department University of Tennessee, Knoxville 1508 Middle Dr Knoxville TN 37996 USA
2. Sustainable Biofuels and Co-Products Research Unit USDA – Agricultural Research Service/Eastern Regional Research Center 600 East Mermaid Lane Wyndmoor PA 19038 USA
3. The Center for Renewable Carbon – UT Institute of Agriculture University of Tennessee, Knoxville 2506 Jacob Dr Knoxville TN 37996 USA