1. Department of Materials Engineering, Faculty of Engineering, Kasetsart University, Ladyao, Chatuchak, Bangkok 10900, Thailand
2. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Rangsit University, Pathumthani 12000, Thailand
3. Department of Materials and Metallurgical Engineering, Faculty of Engineering, Rajamangala University of Technology Thanyaburi, Pathumthani 12110, Thailand