title: A survey of separative techniques.
abstract: Separative science has recently undergone numerous advances. This article discusses many developments and trends in liquid, ion, gas, and countercurrent chromatography, field-flow fractionation, and electrophoresis.
mesh_terms: D002849:Chromatography, Gas / Q000379:methods*; D002852:Chromatography, Ion Exchange / Q000379:methods*; D002853:Chromatography, Liquid / Q000379:methods*; D003377:Countercurrent Distribution; D004586:Electrophoresis / Q000379:methods*