Issue 3, 2002
From the journal:

Journal of the Chemical Society, Perkin Transactions 2

Supramolecular fluorescent probes for the detection of mixed alkali metal ions that mimic the function of integrated logic gates

Hao Xu,a   Xiaohe Xu,a   Reza Dabestani,b   Gilbert M. Brown,b   Lin Fan,a   Stephen Pattona  and  Hai-Feng Ji*a  

* Corresponding authors

a Chemistry, Institute for Micromanufacturing, Louisiana Tech University, Ruston, LA 71272, USA
E-mail: hji@chem.latech.edu
Fax: 01-318-257-3823

b Oak Ridge National Laboratory, PO Box 2008, MS-6100, Oak Ridge, TN 37831-6100, USA

Abstract

Two fluorescent probes 1 and 2 are developed that are capable of measuring two different metal ions under basic and acidic conditions, respectively. These probes contain a fluorophore, whose two forms are interconvertible in acidic and basic solutions and have the potential to measure the concentration of each metal ion in a mixture of caesium–potassium or sodium–potassium ions, respectively. Probe molecules 1 and 2 can also be portrayed as logic gates that function as a combination of one AND and one INHIBIT gate.

Graphical abstract: Supramolecular fluorescent probes for the detection of mixed alkali metal ions that mimic the function of integrated logic gates

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Article information

DOI
https://doi.org/10.1039/B107935M
Article type
Paper
Submitted
03 Sep 2001
Accepted
19 Dec 2001
First published
30 Jan 2002

J. Chem. Soc., Perkin Trans. 2, 2002, 636-643

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Supramolecular fluorescent probes for the detection of mixed alkali metal ions that mimic the function of integrated logic gates

H. Xu, X. Xu, R. Dabestani, G. M. Brown, L. Fan, S. Patton and H. Ji, J. Chem. Soc., Perkin Trans. 2, 2002, 636 DOI: 10.1039/B107935M

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