1. Center for Advanced Materials Research, Research Institute of Sciences and Engineering, University of Sharjah, Sharjah 27272, United Arab Emirates
2. Department of Chemistry, College of Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
3. Department of Applied Physics & Astronomy, College of Sciences, University of Sharjah, Sharjah 27272, United Arab Emirates
4. Department of Environmental Engineering, INHA University, Incheon 22212, Republic of Korea
5. Environmental Engineering and Science Program,Department of Chemical and Environmental Engineering, University of Cincinnati, Cincinnati, Ohio, 45221 USA
6. Program in Environmental & Polymer Engineering, Graduate School, INHA University, Incheon 22212, Republic of Korea