Institution: | a The Petroleum and Petrochemical College, Chulalongkorn University, Soi Chula 12, Phyathai Road, Pathumwan, Bangkok 10330, Thailand b SRI Research and Development Ltd (SRI R&D), 1-1, 2-chome, Tsutsui-cho, Chuo-ku, Kobe 651-0071, Japan c Faculty of Science, Mahidol University Salaya Campus, 25/25 Phuttamonthon Sai 4, Salaya, Nakornpatom 73170, Thailand |