Abstract Hugo Schiff (1864), was the first who synthesized Schiff bases by the condensation
reaction of primary amines with carbonyl compounds (aldehyde or ketone). Schiff bases …

The colorimetric and fluorescent Schiff base sensors have proven to be powerful tools in the
detection of metal ions due to their simplicity, low cost, rapid photophysical response, high …

A new rhodamine functionalized fluorogenic Schiff base CS was synthesized and its
colorimetric and fluorescence responses toward various metal ions were explored. The …

A new rhodamine-derived Schiff base RH was synthesized and its sensing behavior toward
various metal ions was investigated by UV–vis and fluorescence spectroscopic techniques …

A novel Schiff base moiety 1 was synthesized and characterized by FT-IR, NMR and HRMS.
The selectivity and sensitivity of 1 toward Cu 2+ ions was investigated by colorimetric, UV …

Detection of trace amounts of metal and non-metal ions is environmentally and biologically
significant. In the present contribution, we have introduced a fluorogenic 4, 4 …

Phthalocyanine tetrasulfonic acid (PCTS) performed as a optical probe for selective
detection of Cu 2+ in DMSO solution over other metal ions used. The complexation behavior …

Abstract A new azo compound, 1-(2-pyridylazo)-2-naphthol, has been prepared and
characterized. The synthesized compound shows a very high affinity for aluminium. The …

A new Schiff base derivative fluorescence-colorimetric chemosensor 2-hydroxy-5-[(2-
hydroxy-1-naphthyl) methylideneamino] benzoic acid (H 3 L), has been designed and …

We report the fabrication of water-stable, supermicroporous fluorescent chemosensors
(MFCs) using Zr-based metal-organic frameworks (MOFs) as scaffolds for selective …