A novel technique to generate aluminum nanoparticles utilizing ultrasound ablation.

In the present article, a novel method of ultrasound ablation technique is presented with the experimental results for the generation of the aluminum nanoparticles. The formation of the aluminum nanoparticle is confirmed by; the powder X-ray diffraction (XRD), the field emission electron microscopy (FESEM), the atomic force microscopy (AFM) and transmission electron microscopy (TEM). The most probable particle size of nanoparticles produced by this method is 44.7 and 105.7 nm for two different ultrasonic power of 20 W and 50 W respectively. The ultrasonic ablation method is an innovative method for the production of aluminum nanoparticles. In this method, the fast movement sanding by an ultrasonic apparatus converts aluminum foil to nanoparticles. The most important advantages of this method are green, fast, controllable, and high purity of the produced nanoparticle.