1. School of Renewable Natural Resources Louisiana State University AgCenter Baton Rouge LA 70803 USA
2. Co‐Innovation Center of Efficient Processing and Utilization of Forest Resources College of Materials science and Engineering Nanjing Forestry University Nanjing 210037 P. R. China
3. Forest Products Laboratory USDA Forest Service Madison WI 53726 USA
4. Department of Forest Biomaterials North Carolina State University Raleigh NC 27695‐8005 USA
5. Department of Chemical Engineering Virginia Polytechnic Institute and State University (Virginia Tech) Blacksburg VA 24061 USA