A quinazolin-based Schiff-base chemosensor for colorimetric detection of Ni<sup>2+</sup> and Zn<sup>2+</sup> ions and ‘<i>turn-on</i>’ fluorometric detection of Zn<sup>2+</sup> ion
Vanshika Sharma, Meman Sahu, Amit Kumar Manna, Dinesh De, Goutam Kumar Patra
Abstract
A quinazolin based novel Schiff base chemosensor (L) has been reported for colorimetric detection of Ni 2+ ion and fluorescent-colorimetric detection of Ni 2+ and Zn 2+ ions with minimum detection limits of 7.9 nM and 1.7 nM respectively.
Topics & Concepts
Schiff baseChemistryIonZincFluorescenceDetection limitNuclear chemistryAnalytical Chemistry (journal)RadiochemistryChromatographyPolymer chemistryOrganic chemistryOpticsPhysicsMolecular Sensors and Ion DetectionLuminescence and Fluorescent MaterialsAdvanced biosensing and bioanalysis techniques