Calix [n] arenes (n= 4, 5, 6, 8) are “chalicelike” phenol-based macrocycles that are among
the most fascinating and highly studied scaffolds in supramolecular chemistry. This stems …

Exposure to even very low levels of lead, cadmium, and mercury ions is known to cause
neurological, reproductive, cardiovascular, and developmental disorders, which are more …

Heavy metal ions are of great concern, not only among the scientific community, especially
chemists, biologists, and environmentalists, but increasingly among the general population …

The development of colorimetric and fluorometric chemosensors that capable of detecting
Cu2+ ions by a change in colour and fluorescence intensity has been described. Herein …

A novel coumarin-based fluorogenic probe bearing the 2-picolyl unit (1) was developed as a
fluorescent chemosensor with high selectivity and suitable affinity in biological systems …

Cations and anions play an important role in a wide range of chemical reactions, including
biological metabolism as well as many other processes. 1-6 For the purpose of detection …

We have developed novel aldazine-based colorimetric chemosensors for Cu2+ and Fe3+.
The aldazine ligands were synthesized by simple condensation of 4-diethylamino …

Rapid, reliable, and unbiased detection and quantification of important analytes have drawn
rising attention because of the dire need to understand the environmental and the …

The past ten years have seen a spectacular development of chemical sensors based on the
monomer–excimer dual luminescence of aromatic systems, such as pyrene. Either in the …

The synthesis and evaluation of a novel calix [4] arene-based fluorescent chemosensor 8 for
the detection of Cd2+ and Zn2+ is described. The fluorescent spectra changes observed …