@incollection{Mukhtar12, author = {Biruh Shimekit and Hilmi Mukhtar}, title = {Natural Gas Purification Technologies - Major Advances for CO2 Separation and Future Directions}, booktitle = {Advances in Natural Gas Technology}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Hamid A. Al-Megren}, chapter = {9}, doi = {10.5772/38656}, url = {https://doi.org/10.5772/38656} }