1. Department of Chemical Engineering, Dawood University of Engineering and Technology, Karachi, Sindh, Pakistan.
2. Department of Energy and Environment Engineering, Dawood University of Engineering and Technology, Karachi, Sindh, Pakistan.
3. Department of Petroleum and Gas Engineering, Dawood University of Engineering and Technology, Karachi, Sindh, Pakistan.
4. Department of Environmental Engineering, NED University of Engineering and Technology, Karachi, Sindh, Pakistan.