simple sol-gel auto-combustion method. The synthesis was based on the reaction between
Ba (NO3)(2) and Fe (NO3)(3) in aqueous medium, in present of lemon juice as surfactant
and fuel agent. The products were characterized by X-ray diffraction, scanning electron
microscopy, and photo luminescence techniques. Effects of lemon juice amount and the
temperature have been investigated to achieve an optimal condition. It was found that the …