Production of Sn02 nano-particles by hydrogel thermal decomposition method

Abstract

SnO2 is an important functional material having a wide range of applications in gas sensors and optoelectronic devices. There is a great interest for finding new costeffective and straight-forward methods for production of these particles. In this research, hydrogel thermal decomposition method (HTDM) is used for production of high purity SnO2nano-particles. Cost effective reactants and green routs of production are the advantages of polysaccharide based hydrogel as starting material for this method. Visual observations indicated that there is very little tendency for agglomeration in the SnO2nano-particles produced by this method which can be considered as an advantage for this method over other methods for production of SnO2nano-particles. SnO2nanoparticles are also characterized by X-ray diffraction (XRD) in terms of purity and the sizes. It is found that high purity SnO2nano-particles in the size range of 25 – 36 nm can be produced by HTDM. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/20684