STRUCTURE AND OPTICAL STUDIES OF ZNO NANO PARTICLE BY SOL - GEL METHOD

Abstract

The ZnOnano powders were synthesized using surfacing assisted complex sol— gel method. Zinc nitrate of 0.03 m was dissolved in 50 ml DE ionized water andwas dripped into the citric acid and poly ethylene glycol. With the help of XRDanalyses it conforms ZnO have poly crystalline nature. EDX analysis reveals there areno other impurities present in sample. FTIR spectrum was done and the formation ofpure ZnOnano particles was visualized. The transparent solution is stirredcontinuously 4 hours at 353k.