1. Materials
Chemistry Research Center, Department of Chemistry and Center for
Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
2. Center
for Advanced Studies for Industrial Technology, Kasetsart University, Bangkok 10900, Thailand
3. Department
of General Science, Faculty of Science and Engineering, Kasetsart University, Chalermphrakiat Sakon Nakhon Province Campus, Sakon Nakhon 47000, Thailand