Dual colorimetric receptor with logic gate operations: Anion induced solvatochromism

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dc.contributor.authorKigga, M.
dc.contributor.authorSwathi, N.
dc.contributor.authorManjunatha, J.R.
dc.contributor.authorDas, U.K.
dc.contributor.authorNityananda Shetty, A.N.
dc.contributor.authorTrivedi, D.R.
dc.date.accessioned2026-02-05T09:34:30Z
dc.date.issued2014
dc.description.abstractA receptor R1 was designed and synthesised for colorimetric detection of F- ions as well as Cu2+ ions via intramolecular charge transfer mechanism. Upon addition of F- ions in dry DMSO, the color of the receptor R1 changed from pale yellow to blue. The receptor showed a unique property of solvatochromism by displaying different coloration with different solvents only in the presence of F- ions, which were applied to determine the percentage composition of binary solvent mixtures. The receptor R1 was able to detect Cu2+ ions colorimetrically where it exhibited a color change from pale yellow to orange-red. In addition, the receptor was subjected to molecular logic gate applications, wherein it showed 'ON-OFF' switching operations. © 2014 The Royal Society of Chemistry and the Centre National de la Recherche Scientifique.
dc.identifier.citationNew Journal of Chemistry, 2014, 38, 4, pp. 1484-1492
dc.identifier.issn11440546
dc.identifier.urihttps://doi.org/10.1039/c3nj01229h
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/26638
dc.publisherRoyal Society of Chemistry
dc.subjectacetic acid
dc.subjectanion
dc.subjectcation
dc.subjectcopper ion
dc.subjectfluoride ion
dc.subjectreceptor
dc.subjectsolvent
dc.subjectabsorption
dc.subjectarticle
dc.subjectbinding affinity
dc.subjectbinding site
dc.subjectcolorimetry
dc.subjectcomplex formation
dc.subjectconcentration (parameters)
dc.subjectdielectric constant
dc.subjectdipole
dc.subjectelectron
dc.subjectevaporation
dc.subjecthydrogen bond
dc.subjectpriority journal
dc.subjectquantitative analysis
dc.subjectrefraction index
dc.subjectsolvation
dc.subjectsolvatochromism
dc.subjectstoichiometry
dc.subjectsupercritical fluid
dc.subjectsupramolecular chemistry
dc.subjecttautomerization
dc.subjecttitrimetry
dc.subjectviscosity
dc.titleDual colorimetric receptor with logic gate operations: Anion induced solvatochromism

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