Authors: Al-Kindy S
, Badía R
, Díaz-García ME
Fluorimetric monitoring of molecular imprinted polymer recognition events for aluminium.
Publication date: 2002
Journal: Analytical Letters
Alternative URL: http://www.informaworld.com/10.1081/AL-120013581
Abstract: Novel molecular imprints were prepared against aluminium. Sensing materials were prepared via non-covalent imprinting technique, using the aluminium(III)-morin chelate as the template. Based on the fluorescent properties of the chelate, it was possible to design a selective optical flow-through sensor for Al3+. The affinity of the polymer binding sites was higher for aluminium than for other di- and trivalent ions (e.g., Be2+, Ca2+, Mg2+, Eu3+, Zn2+, Fe3+), suggesting that the nature of the metal ion, its ionic radius, and the metal-morin stoichiometry play important roles in the ionic recognition
Template and target information: aluminium(III)-morin chelate, aluminium, aluminum, Al(III)
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