1. Electroanalytical and Imaging Sensor Research Group (EISRG)
2. Department of Chemistry
3. Faculty of Science
4. Srinakharinwirot University
5. Bangkok 10110
6. Department of Pure and Applied Chemistry
7. Faculty of Science and Technology
8. Tokyo University of Science
9. Noda
10. Japan
11. Electrochemistry and Optical Spectroscopy Research Unit (EOSRU)
12. Chulalongkorn University
13. Bangkok 10330