title: Separation and recovery of lead from a mixture of some heavy metals using Amberlite IRC 718 chelating resin.
abstract: A weakly acidic ion exchanger resin containing the iminodiacetate group has been used to separate and recover metal ion from their mixtures. Batch and column methods were applied for the separation studies. Previous study on the kinetics and thermodynamics shows that the selectivity of this resin for transition metals was quite high as compared to that of alkaline earth metals. The efficiency of this resin in different experimental conditions was established and because of the large difference in the distribution coefficient values separation of the metal ions from their mixture was performed.
authors.affiliation: Metal Extraction and Forming Division, National Metallurgical Laboratory, Jamshedpur, India. archana_nm103@yahoo.com
authors.forename: Archana
authors.initials: A
authors.lastname: Agrawal
authors.forename: K K
authors.initials: KK
authors.lastname: Sahu
mesh_terms: D000497:Alloys / Q000138:chemical synthesis / Q000737:chemistry; D002614:Chelating Agents / Q000737:chemistry*; D002852:Chromatography, Ion Exchange; D006863:Hydrogen-Ion Concentration; D007475:Ion Exchange Resins / Q000737:chemistry*; D007854:Lead / Q000737:chemistry* / Q000302:isolation & purification*; D012117:Resins, Synthetic / Q000737:chemistry*
chemical_list: D000497:Alloys; D002614:Chelating Agents; D007475:Ion Exchange Resins; D012117:Resins, Synthetic; D007854:Lead; C046797:amberlite