سال انتشار: ۱۳۸۶

محل انتشار: دومین کنفرانس نانوساختارها

تعداد صفحات: ۲

نویسنده(ها):

Malaknaz Mirdamadi-Esfahani – Laboratoire de Chimie Physique, Bât. 349, UMR 8000-CNRS, Université Paris XI,
Mehran Mostafavi – Laboratoire de Chimie Physique, Bât. 349, UMR 8000-CNRS, Université Paris XI
Bineta Keita – Laboratoire de Chimie Physique, Bât. 349, UMR 8000-CNRS, Université Paris XI
Louis Nadjo – Laboratoire de Chimie Physique, Bât. 349, UMR 8000-CNRS, Université Paris XI

چکیده:

The small and monodisperse Au/Fe nanoparticles of 2-3 nm were synthesized by gamma radiolysis. The nanoparticles were characterized by the electron microscopy techniques (TEM, HRTEM, and EDX), UV-vis spectroscopy, X-ray Photoelectron Spectroscopy (XPS) and X-ray diffraction (XRD). These nanoparticles show very high electroactivity for proton and oxygen reduction