1. Department of Materials EngineeringFaculty of EngineeringKasetsart University 50 Ngamwongwan Rd., Chatuchak Bangkok 10900 Thailand
2. Department of Materials ScienceFaculty of ScienceKasetsart University 50 Ngamwongwan Rd., Chatuchak Bangkok 10900 Thailand
3. Department of Chemical EngineeringFaculty of EngineeringKasetsart University 50 Ngamwongwan Rd., Chatuchak Bangkok 10900 Thailand