سال انتشار: ۱۳۹۰

محل انتشار: اولین همایش ملی نانومواد و نانو تکنولوژی

تعداد صفحات: ۹

نویسنده(ها):

A Moghimi – Department of Chemistry, Imam Hossien University, Tehran, Iran
Mir Hasan Hoseini –
A Javidan – 1-Department of Chemistry, Imam Hossien University, Tehran, Iran
E Mehraban –

چکیده:

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