Synthesis and Applications of Fluorescent Chemosensors: A Review

ZnO-Salen NPs employed as chemosensor for detection of Al 3+ and K + in aqueous medium, developing human cell images

“…Thus, several researchers are interested to develop molecular recognition/sensing systems for the specific recognition of cation or anion, or neutral organic molecules in analytical/biological/environmental samples 2 . However, sometime, it involved several steps to synthesis selective chemosensor having pseudo cavities compatible with analyte as it requires long synthetic skills 3 . Additionally, the efficiency of molecular recognition depends on many factors, of which solvent medium plays a vital role for the formation of hydrogen bonds between host molecule and guest moiety, and it develops a signal depending on the variation of the size and shape of host or guest moieties 4 .…”