Further development of CO2 binding organic liquids to capture and release carbonyl sulfide, carbon disulfide and sulfur dioxide. This paper investigates a brand new class of ionic liquids which have potential as chemical sensors for acid gas capture. Applications to flue gas scrubbing are discussed with an emphasis on capture and release of COS, CS2 and SO2 with amidine and guanidine bases with alcohols. Formal spectroscopic characterization is presented.
Revised: September 1, 2010 |
Published: August 14, 2009
Citation
Heldebrant D.J., C.R. Yonker, P.G. Jessop, and L. Phan. 2009.Reversible uptake of COS, CS2 and SO2; Ionic liquids with O-alkylxanthate, O-alkylthiocarbonate, and O-alkylsulfite anions.Chemistry - A European Journal 15, no. 31:7619-7627.PNNL-SA-62088.