1. Department of Chemical Engineering, Muhammad Nawaz Sharif University of Engineering and Technology, Multan, Pakistan
2. Department of Chemical Engineering, Universiti Teknologi PETRONAS, Seri Iskandar, Malaysia
3. Shale Gas Research Group, Universiti Teknologi PETRONAS, Seri Iskandar, Malaysia
4. Center of Research in Enhanced Oil Recovery (COREOR), Universiti Teknologi PETRONAS, Seri Iskandar, Malaysia