[1] Department of Chemical Science, Faculty of Science, Universiti Tunku Abdul Rahman, Jln Universiti, Bandar Barat, Kampar Perak, Malaysia
[2] Ibnu Sina Institute for Fundamental Science Studies, Universiti Teknologi Malaysia, 81310 UTM Skudai Johor, Malaysia
[3] School of Chemical Sciences, Universiti Sains Malaysia, 11800 Minden Penang, Malaysia