Optical properties for prepared polyaniline Ferro fluid nano composites

الملخص EN

Pure nano Ferro fluid was synthesized by chemical co-precipitation method.

The composite of polyaniline with nano sized Ferro fluid was prepared by In-situ–chemical oxidation polymerization method with ammonium per sulphate as an oxidant in aqueous hydrochloric acid under constant stirring at room temperature.

The optical properties, absorption, transmission, optical energy gap (Eg) and optical constant refractive index (n) have been investigated.

The value of the Eg decreased with increasing Ferro fluid concentration.