Aging effect on bonding properties of fluorescent neodymiummaterials

Abstract

The neodymium complexes with nitrogen and oxygen donor pyrazoline ligands were synthesized by the conventional method.To observe the effect of the change in environment, the mixed ligand complexes along with pure neodymium-pyrazoline complexeswere synthesized. Shelf-life of these newly synthesized materials was studied by the absorbance spectral peaks, whereby the agingeffect was clearly seen in all these neodymium complexes. Considering the effect of time and shelf-life, the neodymium-pyrazolinecomplexes show comparatively lower stability than the mixed ligand complexes of neodymium. The detailed characteristics ofthese newly synthesized materials are presented in this manuscript.