A facile synthesis of molecularly imprinted polymers and their properties as electrochemical sensors for ethyl carbamate analysis.

ABSTRACT: New molecularly imprinted polymers (MIPs), which exhibit specific recognition of ethyl carbamate (EC) have been synthesized and studied. In this process, EC was the template molecule and β-cyclodextrin derivatives were employed as functional monomers in the molecular imprinting technique (MIT). An EC molecularly imprinted sensor (EC-MIS) was prepared by using MIT surface modification. The EC-MIS was characterized by cyclic voltammetry, electrochemical impedance spectroscopy and differential pulse voltammetry. EC detection performance, binding parameters and dynamics mechanism were investigated. The result showed that the synthetic route designed was appropriate and that new MIP and EC-MIS were successfully prepared. The EC-MIS exhibited a good molecular recognition of EC. A linear relation

SUBMITTER: Guo M 

PROVIDER: S-EPMC9092230 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature