Green Extract-Mediated Synthesis of Metallic Nanoparticles Assisted by Ultrasound: A Critical Review for Environmental Applications

Puntos clave

• This review aims to explore the synthesis of metallic nanoparticles using green extracts and ultrasound for environmental benefits.
• Critical review of studies published from 2015 to 2025 on metallic nanoparticles synthesis.
• Analysis of various green extracts used and the role of ultrasound in enhancing synthesis efficiency.
• Assessment of environmental applications for the synthesized nanoparticles.
• Identified multiple green extracts effective in synthesizing metallic nanoparticles.
• Demonstrated that ultrasound can significantly improve the synthesis process and efficiency.
• Highlighting potential environmental benefits of using these nanoparticles in pollution control and remediation.