1. Department of Chemistry, University of Maine, Orono, Maine 04469, United States
2. Department of Chemical and Biomedical Engineering, University of Maine, Orono, Maine 04469, United States
3. Advanced Structures and Composites Center, University of Maine, Orono, Maine 04469, United States
4. Manufacturing Science Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37748, United States
5. School of Forest Resources, University of Maine, Orono, Maine 04469, United States