1. Department of Chemistry, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand
2. Office of Research Administration, Chiang Mai University, Chiang Mai 50200, Thailand
3. Department of Industrial Chemistry, Faculty of Applied Science, King Mongkut’s University of Technology North Bangkok, Bangkok 10800, Thailand
4. Materials Science Research Center, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand