1. Faculty of Science and Technology; Prince of Songkla University, Pattani Campus; 94000 Thailand
2. Ingénierie Des Matériaux Polymères (IMP), UMR CNRS 5223; University of Lyon, Université Claude Bernard Lyon1, 15 Bd a. Latarjet; Villeurbanne 69622 France
3. Faculty of Science and Industrial Technology; Prince of Songkla University, Surat Thani Campus; 84000 Thailand