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Issue 29, 2015
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H+-Assisted fluorescent differentiation of Cu+ and Cu2+: effect of Al3+-induced acidity on chemical sensing and generation of two novel and independent logic gating pathways

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Abstract

A novel Schiff base probe exhibited strong ‘turn-ON’ fluorescence for Cu2+ at 345 nm, Al3+ at 445 nm, and Cu+ at 360 nm in the presence of Al3+ in organic solvent (acetonitrile), which allowed for construction of molecular logic gates ‘INH’ and ‘1:2 DEMULTIPLEXING.’ H+ generated from Al3+ contributed greatly to Cu+ chemosensing based on a redox non-innocence mechanism.

Graphical abstract: H+-Assisted fluorescent differentiation of Cu+ and Cu2+: effect of Al3+-induced acidity on chemical sensing and generation of two novel and independent logic gating pathways

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Publication details

The article was received on 16 Dec 2014, accepted on 02 Mar 2015 and first published on 03 Mar 2015


Article type: Communication
DOI: 10.1039/C4CC10025E
Author version available: Download Author version (PDF)
Citation: Chem. Commun., 2015,51, 6357-6360
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    H+-Assisted fluorescent differentiation of Cu+ and Cu2+: effect of Al3+-induced acidity on chemical sensing and generation of two novel and independent logic gating pathways

    Y. Ha, D. P. Murale, C. Yun, S. T. Manjare, H. Kim, J. Kwak, Y. S. Lee and D. G. Churchill, Chem. Commun., 2015, 51, 6357
    DOI: 10.1039/C4CC10025E

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