Tuscaloosa News:
http://www.tuscaloosanews.com/article/20130827/NEWS/130829810/1007/news?p=2&tc=pg&tc=ar
University of Alabama:
http://uanews.ua.edu/2013/08/ua-engineering-professor-granted-patent-for-carbon-capture-process/
Michelle S. Hindman, Alexander D. Stanton, Adam C. Irvin, David A Wallace, Joshua D. Moon, Kristopher R. Reclusado, Haining Liu, Kenneth A Belmore, Qiaoli Liang, Matthew S. Shannon, C. Heath Turner, and Jason E. Bara. Ind. Eng. Chem. Res. 2013, 52, 11880-11887. doi:10.1021/ie401861b