Chromogenic and fluorogenic probes may be described as the reagents that can interact
with analytes (targets) accompanied by the changes of their spectroscopic (chromogenic, or …

Coordination chemistry plays an essential role in the design of photoluminescent probes for
metal ions. Metal coordination to organic dyes induces distinct optical responses which …

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 …

Pyrene derivatives substituted at the 2-and 2, 7-positions are shown to display a set of
photophysical properties different from those of derivatives substituted at the 1-position. It …

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 …

A new rhodamine-based derivative bearing a pyrene group (PRC) was synthesized as a
ratiometric and “off− on” chemosensor for Cu2+. PRC displayed a selective and chelation …

A new rhodamine-based derivative bearing a 1, 8-naphthalimide group (1) was synthesized
as a dual-mode Cu2+-selective sensor via the rhodamine ring-opening approach and …

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 …

A phosphorescent sensor based on a multichromophoric iridium (III) complex was
synthesized and characterized. The construct exhibits concomitant changes in its …

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 …