title: Impulse response techniques to measure binary diffusion coefficients under supercritical conditions.
abstract: This review describes impulse response techniques with a curve-fitting method to measure thermodynamic properties, such as binary diffusion coefficient, retention factor, and partial molar volume, under supercritical conditions. Theoretical background, parameter sensitivity, sources of experimental error, noise elimination technique, and the correction of apparent binary diffusion coefficients due to column coiling are discussed based on recent studies, together with data sources and predictive correlations for binary diffusion coefficients.
authors.affiliation: Department of Applied Chemistry, Institute of Science and Engineering, Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan. funazo@chem.chuo-u.ac.jp
authors.forename: Toshitaka
authors.initials: T
authors.lastname: Funazukuri
authors.forename: Chang Yi
authors.initials: CY
authors.lastname: Kong
authors.forename: Seiichiro
authors.initials: S
authors.lastname: Kagei
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D025924:Chromatography, Supercritical Fluid / Q000379:methods*; D004058:Diffusion; D008433:Mathematics; D012996:Solutions; D012997:Solvents / Q000737:chemistry
chemical_list: D012996:Solutions; D012997:Solvents