1. Research and Development Center, Rizal Technological University, Mandaluyong, Philippines
2. Department of Science & Technology, Atomic Research Division, Philippine Nuclear Research Institute, Diliman, Quezon City, Philippines
3. BANToxics Inc, Barangay Central, Quezon City, Philippines
4. Department of Chemical Engineering, De La Salle University, Manila, Philippines
5. Department of Physics, De La Salle University, Manila, Philippines