New method could mean that our oil reserves last longer
Julian Eastoe and colleagues at the University of Bristol have discovered a new method to extract oil using CO2 in an efficient and environmentally friendly way.
Read their recent PCCP Perspective article which reviews the various approaches for modification of solvent properties of supercritical carbon dioxide (scCO2).
Perspective review article
CO2: a wild solvent, tamed
Stephen Cummings, Kieran Trickett, Robert Enick and Julian Eastoe
Phys. Chem. Chem. Phys., 2011, DOI: 10.1039/C003856C
Read the university press release on their latest research:
http://www.bris.ac.uk/news/2010/7339.html