1. School of Chemical Engineering, Yeungnam University, Gyeongsan, Republic of Korea
2. Department of Environmental Engineering and Management, Chaoyang University of Technology, Taichung, Taiwan
3. Department of Physics, Alagappa University, Karaikudi, Tamil Nadu, India
4. Department of Physics, College of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
5. Department of Physics, Khalifa University of Science and Technology, Abu Dhabi, United Arab Emirates