1. Facultad de Minas, Universidad Nacional de Colombia, Medellín 50034, Colombia
2. USDA-ARS Southern Regional Research Center, New Orleans, Louisiana 701245, United States
3. Department of Chemical and Biological Engineering, Northwestern University, Evanston, Illinois 60208, United States
4. Pacific Northwest National Laboratory, Richland, Washington 99352, United States
5. Department of Biological Systems Engineering, Washington State University, Pullman, Washington 99163, United States