SEARCH Articles Figures Tables Column chromatography elution techniques Elution Chromatography Coupling Techniques Elution development technique Elution-based techniques Gradient Elution Technique Gradient Elution Techniques Ioannis N. Papadoyannis and Kalliopi A. Georga Removal of Spots from the Plate and Elution Technique Spot elution technique Thin-layer chromatography — The recovery of separated substances by elution techniques