The Joint Graduate School of Energy and Environment;
King Mongkut's University of Technology Thonburi;
91 Pracha-Uthit Road;
Bangmod;
Tungkru;
Bangkok;
10140;
Thailand;
Sirindhorn International Institute of Technology;
Thammasart University;
RO.Box 22;
Thammasat-Rangsit Post Office;
Klong Luang;
Pathumthani 12121;
Thailand;
Faculty of Engineering;
Rangsit University;
52/347 Muang Ake;
Phaholyothin Rd;
Lakhok;
Pathumthani;
12000;
Thailand;