1. School of Polymer Science and Polymer Engineering, The University of Akron, Akron, Ohio 44325-3909, United States
2. Kailuan New Materials Co., Ltd., Tangshan, Hebei 063018, China
3. Department of Chemistry, The University of Akron, Akron, Ohio 44325, United States
4. Department of Chemistry and Biotechnology, Graduate School of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo 113-8656, Japan