1. Wood Technology and Wood Chemistry, University of Goettingen, Büsgenweg 4, D-37077 Göttingen, Germany
2. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, People’s Republic of China
3. College of Textile and Clothing Engineering, Soochow University, Suzhou 215123, People’s Republic of China
4. Third Institute of Physics − Biophysics, Faculty of Physics, University of Goettingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany
5. Laboratory for Fluid Physics, Pattern Formation and Biocomplexity, Max Planck Institute for Dynamics and Self-Organization, Am Fassberg 17, D-37077 Göttingen, Germany