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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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+ chemo-sensing based on a redox non-innocence mechanism.
Publisher
ROYAL SOC CHEMISTRY
Issue Date
2015-04
Language
English
Article Type
Article
Keywords

REDOX NON-INNOCENCE; EXCITED-STATE; LIGAND; PROBES; CHEMOSENSOR; COPPER; COMPLEXES; SENSOR

Citation

CHEMICAL COMMUNICATIONS, v.51, no.29, pp.6357 - 6360

ISSN
1359-7345
DOI
10.1039/c4cc10025e
URI
http://hdl.handle.net/10203/198295
Appears in Collection
CH-Journal Papers(저널논문)
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