Premium
Potentiometric Sensing of Neutral Species Based on a Uniform‐Sized Molecularly Imprinted Polymer as a Receptor
Author(s) -
Liang RongNing,
Song DeAn,
Zhang RuiMing,
Qin Wei
Publication year - 2010
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.200906720
Subject(s) - potentiometric titration , analyte , molecularly imprinted polymer , membrane , polymer , electrode , potentiometric sensor , chemistry , molecular imprinting , materials science , chromatography , selectivity , organic chemistry , biochemistry , catalysis
Sensing changes : A uniform‐sized molecularly imprinted polymer (MIP), employed as a receptor, can be incorporated into a polymeric membrane used as an ion‐selective electrode for the potentiometric sensing of neutral species (see scheme). Changes in the binding sites of the MIP in the membrane phase induced by recognition of the analyte are measured by using an indicator ion that has a molecular structure similar to that of the analyte.