Chelating resins also known as specific exchangers or chelating sorbents are a subgroup of ion exchange resins. Chelating resins were developed to obtain higher selectivities of at least one particular counter-ion species. The interaction of a functional group (ligand) of chelating resin and metal (in form of cation or oxoanion) is selective with respect to the nature of the metal.
Macroporous thiourea chelating resin.
Macroporous iminodiacetic acid chelating resin.
Macroporous aminophosphonic chelating resin.
Macroporous N-methylglucamine chelating resin.
Macroporous Amidoxime chelating resin.