Al-Si@Al(OH)3 Nanosheets Composite for Enhanced Efficient Strategy to Synthesize Al-Si@Al2O3 Core-Shell Structure

Owing to the combined advantages of Al-Si alloy and Al2O3, Al-Si@Al2O3 is widely utilized as a heat storage material, catalyst carrier, water adsorption host. Hence, preparation corresponding precursors utmost significance. Herein, an Al-Si@Al(OH)3 precursor investigated, Al(OH)3 nanosheets are in situ formed on surface Al1-xSix, where x = 0,10, 0,20, 0,30 presence water. The influence Si content, diameter particles, heating parameters morphology thickness systematically explored using X-ray diffraction, electron microscopy, Fourier transform infrared spectroscopy, N2 adsorption/desorption isotherms. growth mechanism revealed, pathway obtain with desired structure demonstrated.