Sustainable Synthesis of α-Alumina Nanoparticles: Comparative Study of Base-Mediated Crystallization via Co-Precipitation

Key Points

• The synthesis of α-alumina nanoparticles was influenced significantly by the choice of base used.
• Comparative analysis of bases like NaOH, KOH, and NH4OH reveals distinct crystallization behaviors.
• Co-precipitation was the primary method utilized for synthesizing α-alumina nanoparticles in this research.
• The findings suggest that the choice of base may optimize the sustainable synthesis of nanoparticles.