**Acknowledgements**

The authors convey their sincere gratitude to Intergovernmental Panel on Climate Change (IPCC), Geneva, Switzerland, for kindly providing the permission to use Figure TS.7; Figure 5.9 from IPCC 2005: IPCC Special Report on Carbon Dioxide Capture and Storage, prepared by Working Group III of the IPCC (Metz, B., O. Davidson, H.C. de Coninck, M. Loos, and L. A. Meyer (eds.)). Cambridge University Press, Cambridge, United Kingdom and New York, NY, USA. The authors would like to convey their sincere appreciation to ACS publishers for kindly granting the permission to use Figures 8(a), 10, and 12 from [15].
