A dual-response quinoline-based fluorescent sensor for the detection of Copper (II) and Iron(III) ions in aqueous medium

Branched Ligand Ethyl 2‐Mercaptopropionate as a Stabilizer for CdTe Quantum Dots and its use as a Cu2+ Ions Probe in Aqueous Medium

“…Various reports are available, on detection of Cu 2+ by exploiting the photoluminescence (PL) behaviour of several moieties such as simple organic molecules, semiconductor based quantum dots (QDs), metal organic frameworks etc. . For example, a fluorescence turn‐off detection of Cu 2+ in river water was demonstrated using blue emitting branched poly(ethylenimine) (BPEI)‐functionalized carbon quantum dots (CQDs) .…”

“…Fluorescent turn‐off probe based on quinoline and benzimidazole groups(QLBM) was utilized for the simultaneous detection of Cu 2+ and Fe 3+ . The reduction ability difference between Cu 2+ and Fe 3+ towards ascorbic acid were exploited for discrimination of Cu 2+ from Fe 3+ …”

Thiazolothiazole‐Based Fluorescence Probe towards Detection of Copper and Iron Ions through Formation of Radical Cations

“…reported tetraphenylethylene‐based AIEE active fluorescent probe for Fe 3+ detection. Numerous fluorescent probes are available for the specific detection of Cu 2+ and Fe 3+ metal ions, but very few probes can detect both metal ions . Guo et al .…”

Crystal structure, physicochemical properties, Hirshfeld surface analysis and antibacterial activity assays of transition metal complexes of 6-methoxyquinoline

“…The complexation of quinoline derivatives with transition metals has led to the discovery of new compounds with interesting structural, photophysical and biological properties. The photophysical properties of some quinoline derivatives with transition metals have been explored and they have been proposed as candidates as fluorescent probes and light emitting devices [9][10][11] . Some metal complexes of quinoline Schiff bases [12][13][14] and thioether [15][16][17] derivatives have shown better bactericidal effect as compared with the free ligands against Gram-negative and Gram-positive bacteria.…”