Review of silver nanoparticle synthesis methods in comparison with a hybrid photochemical reduction method

Abstract

This review systematizes modern methods of silver nanoparticle (AgNP) synthesis for their subsequent sorption on surfaces of materials and coatings. Physical, chemical, and biological synthesis methods and their hybrids are considered. It is shown that the controlled synthesis parameters (the reducing agent and ligand, ionic strength, temperature, radiation dose, etc.) determine the balance of nucleation and growth, morphology, particle size distribution, and synthesis purity. The prospects for hybrid and continuous processes and the need for further research for reproducible optimization of morphology for a target sorption function are noted.