1. School
of Environment and Chemical Engineering, North China Electric Power University, Beijing 102206, China
2. Institute
of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China
3. NAAM Research
Group, King Abdulaziz University, Jeddah 21589, Saudi Arabia
4. Department
of Mathematics, Quaid-I-Azam University, Islamabad 44000, Pakistan
5. Food
Science and Technology Programme, Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543