1. Department of Chemistry, Faculty of Science, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
2. Department of Science and Technology, Linköping University, Bredgatan 33, Norrkoping SE 601 74, Sweden
3. Department of Biology, College of Science, Al-Qasim Green University, 51013 Al-Qasim, Babylon, Iraq
4. BSJ Institute, Beijing 100084, People’s Republic of China
5. Beijing Orienda Instrument Co., Ltd., Beijing 102200, People’s Republic of China
6. Department of Physics, Faculty of Science, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
7. Department of Polymer Chemistry and Technology, Kaunas University of Technology, Baršausko 59, Kaunas 51423, Lithuania