title: High-resolution slice selection NMR for the measurement of CO2 diffusion under non-equilibrium conditions.
abstract: We present a simple and an efficient approach using spatially selective NMR to investigate solvation and diffusion of CO2 in ionic liquids. The techniques demonstrated here are shown as novel and effective means of studying solvated gas dynamics under non-equilibrium conditions without the need for conventional high power gradients.
authors.affiliation: National Energy Technology Laboratory, Pittsburgh, PA, 15236, USA; Biological Sciences, California Institute of Technology, Pasadena, CA, 91125, USA.
authors.forename: Jesse
authors.initials: J
authors.lastname: Allen
authors.forename: Krishnan
authors.initials: K
authors.lastname: Damodaran
mesh_terms: D002245:Carbon Dioxide / Q000737:chemistry*; D004058:Diffusion; D066244:Proton Magnetic Resonance Spectroscopy / Q000379:methods*
chemical_list: D002245:Carbon Dioxide
keywords: concentration gradient; gas diffusion; ionic liquids; slice selection NMR