1. National & Local Joint Engineering Research Center of Technical Fiber Composites for Safety and Health School of Textile & Clothing Nantong University Nantong 226019 P. R. China
2. School of Materials Science and Engineering Georgia Institute of Technology Atlanta GA 30332 USA
3. National Engineering Research Center of Chemical Fertilizer Catalyst (NERC‐CFC) College of Chemical Engineering Fuzhou University Fuzhou 350116 P. R. China