1. Department of Chemistry, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
2. Research Network NANOTEC-Kasetsart on NanoCatalysts and NanoMaterials for Sustainable Energy and Environment: RNN-CMSEE and Center for Advanced Studies in Nanotechnology for Chemical, Food and Agricultural Industries, Kasetsart University, Bangkok 10900, Thailand
3. Division of Chemistry, Faculty of Science and Technology, Suratthani Rajabhat University, Suratthani 84100, Thailand
4. Univ. Bordeaux, CNRS UMR 5255, Bordeaux INP, ENSCBP, Pessac Cedex 33607, France