Abstract: By using dibutyltin(DBT) as the template molecule, chitosan as the functional monomer and glutaraldehyde as the cross-linking monomer, dibutyltin molecularly imprinted polymers(DBT-MIPs) were synthesized by the molecular imprinting technology. In this paper, the structure of DBT-MIPs was characterized with scanning electronic microscope, and the synthesis conditions of DBT-MIPs, the adsorption properties and selective recognition of DBT-MIPs for DBT were also studied. The experimental results show that DBT-MIPs has a high adsorption capacity and good selective recognition for DBY, and the maximum adsorption capacity of DBT-MIPs is 178.6 mu g/g
Template and target information: dibutyltin, DBT
Author keywords: molecular imprinting polymer, dibutyltin, chitosan, adsorption, selective recognition

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