Synthesis Methods for Silver (Ag) Nanoparticles

1. Synthesis Methods for Silver (Ag) Synthesis Methods for Silver (Ag) Nanoparticles Nanoparticles Chemical Reduction Method Chemical Reduction Method This method involves the reduction of silver ions (Ag+) to Ag NPs using a reducing agent. Common reducing agents include sodium borohydride (NaBH4) and sodium citrate. NN-Labs' Silver (Ag) Nanoparticles are highly sought-after in biomedicine for their biomolecule conjugation and detectability via various imaging systems. Physical Vapor Deposition Physical Vapor Deposition Utilizes physical processes such as evaporation or sputtering to produce Ag nanoparticles. Utilizes physical processes such as evaporation or sputtering to produce Ag nanoparticles. Metal vapor is condensed onto a substrate or carrier gas, leading to nanoparticle formation. Electrochemical Methods Electrochemical Methods Involves the reduction of Ag ions from a precursor solution using an electrode. Electrodeposition is a common technique where a current is applied to drive the reduction reaction. Offers precise control over nanoparticles size and shape by adjusting deposition conditions. Water-Soluble Nanoparticles Water-Soluble Nanoparticles To enhance the stability and dispersibility of Ag NPs in aqueous environments, various surface modifications can be performed. Water-soluble nanoparticles are mostly designed for biomedical applications; nevertheless, they are excellent reagents for preparing polymer composites in aqueous media. Electrochemical Method Electrochemical Method Electrochemical synthesis involves the reduction of Ag+ ions at the cathode. Ag NPs are directly deposited onto the electrode surface or collected in a solution during the electrolysis process.