Chaloton Jarensungnen <li>Division of Chemical Engineering, Faculty of Engineering, Khon Kaen University</li> Thailand
Natnaree Srichiangsa <li>Division of Chemical Engineering, Faculty of Engineering, Khon Kaen University</li> Thailand
Pornnapa Kasemsiri <li>Division of Chemical Engineering, Faculty of Engineering, Khon Kaen University</li> Thailand