1. Center for Sustainable Polymers, Mindanao State University – Iligan Institute of Technology, 9200 Iligan City, Philippines
2. Graduate Program of Environmental Science, Department of Biological Sciences, Mindanao State University – Iligan Institute of Technology, 9200 Iligan City, Philippines
3. Department of Physical Sciences and Mathematics, Mindanao State University at Naawan, 9023 Naawan, Philippines
4. Department of Mathematics, Statistics, and Computer Studies, University of the Philippines, Rural High School, Paciano Rizal Bay, 4033 Laguna, Philippines
5. Department of Chemistry, The University of Scranton, Scranton, PA 18510, USA
6. Department of Physics, Mindanao State University – Iligan Institute of Technology, 9200 Iligan City, Philippines
7. Department of Chemical Engineering and Technology, Mindanao State University – Iligan Institute of Technology, 9200 Iligan City, Philippines