1. School of Energy and Chemical Engineering, Xiamen University Malaysia, Sepang, Selangor 43900, Malaysia
2. College of Chemistry and Chemical Engineering, Xiamen University, 361005 Xiamen, China
3. Faculty of Engineering, Universiti Putra Malaysia, Seri Kembangan, Selangor 43400, Malaysia
4. Department of Chemical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Perak 32610, Malaysia