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Reference type: Journal
Authors: Moreira FTC, Kamel AH, Guerreiro RL, Azevedo V, Sales MG
Article Title: New potentiometric sensors based on two competitive recognition sites for determining tetracycline residues using flow-through system.
Publication date: 2010
Journal: Procedia Engineering
Volume: 5
Page numbers: 1200-1203.
DOI: 10.1016/j.proeng.2010.09.327
Alternative URL: http://www.sciencedirect.com/science/article/B9869-519FG5Y-BH/2/8571a8f9bf20f05fde5382de0d15072b

Abstract: New potentiometric membrane sensors for tetracycline (TC) are described based on the use of a newly designed molecularly imprinted polymer (MIP) material based on 2-vinylpyridine as a functional monomer, AmION (I) [Calix-4-arene tetraacetic acid ester] as neutral ionophore in plasticized PVC membranes. Effects of lipophilic salts and various foreign common ions are tested. The sensors exhibit significantly high sensitivity, stability and selectivity for TC+ ions over many common ions and are successfully used for determining TC+ ions in spiked biological fluid samples under static and hydrodynamic mode of operations
Template and target information: tetracycline, TC
Author keywords: Tetracycline, Molecular Imprinted Polymers (MIP), Potentiometric sensors, Flow injection analysis (FIA), biological fluids


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