Synthesis of ZnO Nanocrys1tal via Sol-Gel method

Nanostructure zinc oxide was synthesized by sol-gel method from Zn (II) Sulphate heptahydrate (ZnSO4.7H2O), potassium hydroxide as the starting materials in water as solvent, in the presenceof either triethanol amine (TEA) or ethylene glycol (EG) as organic capping agent. The synthesized nanomaterials were identified byscanning electron microscopy (SEM) and X-ray diffraction (XRD) analysis and IR spectroscopy. Experimental results showed that poresize of the nanocrystals was 45-75 nm when calcinated at 900 ˚C

کلیدواژه ها:

nanocrystal ، ZnO ، Scanning electron microscopy ، and X-ray diffraction