A rhodamine based fluorescent and colorimetric chemosensor for the detection of Cr<sup>3+</sup> ions and its utility in a molecular logic gate
Swati Negi, Parveen Gahlyan, Rashim Bawa, Bholey Singh, Mamta Bhandari, Rita Kakkar, Balaram Pani, Rakesh Kumar
Abstract
The reversible fluorescent and colorimetric changes of S1 on adding Cr 3+ and EDTA were found to mimic the ‘INHIBIT’ molecular logic gate.
Topics & Concepts
FluorescenceChemistryEthylenediaminetetraacetic acidMetal ions in aqueous solutionRhodamineDetection limitIonPhotochemistryMetalDensity functional theoryInorganic chemistryChelationComputational chemistryOrganic chemistryChromatographyPhysicsQuantum mechanicsMolecular Sensors and Ion DetectionElectrochemical Analysis and ApplicationsElectrochemical sensors and biosensors