Carbon dioxide solubility in some ionic liquids at moderate pressures Export

@article{citeulike:4311934, abstract = {Here we presented new solubility data for carbon dioxide in three ionic liquids namely: 1-butyl-3-methylimidazolium trifluoromethanesulfonate, 1-ethyl-3-methylimidazolium ethylsulfate, and 1-ethyl-3-methylimidazolium dicyanamide for temperatures ranging from (303.2 to 343.2) K and moderate pressures up to 6.5 MPa using a thermogravimetric microbalance. From equilibrium (absorption saturation) data, the gas solubility was determined at each fixed temperature and pressure. The buoyancy effect was accounted in the evaluation of the gas solubility. Highly accurate equations of states for carbon dioxide and for ionic liquids were employed to determine the effect of buoyancy on carbon dioxide solubilities. The present solubility measurements are presented as a function of temperature and pressure. An extended Henry's law equation was used to correlate the present experimental solubility data and the result was satisfactory.}, author = {Soriano, Allan N. and Doma-Jr and Li, Meng-Hui}, citeulike-article-id = {4311934}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/j.jtice.2008.12.002}, citeulike-linkout-1 = {http://linkinghub.elsevier.com/retrieve/pii/S1876107008001946}, day = {19}, doi = {10.1016/j.jtice.2008.12.002}, issn = {18761070}, journal = {Journal of the Taiwan Institute of Chemical Engineers}, keywords = {carbondioxide, emimethylsulfate, rtil, solubility}, month = {March}, posted-at = {2009-04-15 09:50:27}, priority = {3}, title = {Carbon dioxide solubility in some ionic liquids at moderate pressures}, url = {http://dx.doi.org/10.1016/j.jtice.2008.12.002}, year = {2009} }

TY - JOUR ID - citeulike:4311934 L3 - citeulike-article-id:4311934 N2 - Here we presented new solubility data for carbon dioxide in three ionic liquids namely: 1-butyl-3-methylimidazolium trifluoromethanesulfonate, 1-ethyl-3-methylimidazolium ethylsulfate, and 1-ethyl-3-methylimidazolium dicyanamide for temperatures ranging from (303.2 to 343.2) K and moderate pressures up to 6.5 MPa using a thermogravimetric microbalance. From equilibrium (absorption saturation) data, the gas solubility was determined at each fixed temperature and pressure. The buoyancy effect was accounted in the evaluation of the gas solubility. Highly accurate equations of states for carbon dioxide and for ionic liquids were employed to determine the effect of buoyancy on carbon dioxide solubilities. The present solubility measurements are presented as a function of temperature and pressure. An extended Henry's law equation was used to correlate the present experimental solubility data and the result was satisfactory. JF - Journal of the Taiwan Institute of Chemical Engineers SN - 18761070 TI - Carbon dioxide solubility in some ionic liquids at moderate pressures KW - carbondioxide KW - emimethylsulfate KW - rtil KW - solubility AU - Soriano, Allan AU - Doma-Jr AU - Li, Meng-Hui PY - 2009/03/19/ UR - http://dx.doi.org/10.1016/j.jtice.2008.12.002 ER -