Ion-exchange separation of metal cations on a dodecylsulphate-coated C 18 column in the presence of complexing agents
作者： Pavel Janoš , Miroslav Broul
DOI: 10.1007/BF00324650
关键词: Inorganic chemistry 、 Oxalate 、 Capacity factor 、 Ion exchange 、 Tartrate 、 Metal 、 Chemistry 、 Metal ions in aqueous solution 、 Ligand 、 Sodium
摘要: The mechanism of the separation selected transition and heavy metals on a C 18 column permanently coated with sodium dodecylsulphate (SDS) in presence complexing agents (tartrate oxalate anions) was investigated. effect ligand concentration mobile phase pH retention analytes studied first place. Relations were established between capacity factor assumption that is governed by an ion-exchange mechanism. It found most cases reciprocal value linear function (at constant eluting cation), which consistent derived relations.
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