1. School of Chemistry and Environment, Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM), 40450 Shah
Alam, Selangor, Malaysia
2. Centre of Chemical Synthesis & Polymer Technology, Institute of Science, Universiti
Teknologi MARA, UiTM Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor, Malaysia