1. Research Center for Energy Efficient Materials (RCEEM), Premier Research Institute of Science and Mathematics (PRISM), Mindanao State University-Iligan Institute of Technology, 9200 Iligan City, Philippines
2. Department of Physics, Mindanao State University-Iligan Institute of Technology, 9200 Iligan City, Philippines
3. Department of Chemistry, Caraga State University, Butuan City 8600, Philippines
4. Department of Physical Sciences and Mathematics, College of Marine and Allied Sciences, Mindanao State University at Naawan, Naawan 9023, Misamis Oriental, Philippines
5. Department of Chemistry, Loyola Science Center, The University of Scranton, Scranton, Pennsylvania 18510, United States
6. Center for Sustainable Polymers, MSU-Iligan Institute of Technology, Iligan City 9200, Philippines
7. Department of Mathematics and Statistics, Mindanao State University-Iligan Institute of Technology, 9200 Iligan City, Philippines