What are the Common Methods of Nanoparticle Synthesis?
There are several methods for synthesizing nanoparticles, each with distinct synthesis conditions:
Chemical Vapor Deposition (CVD): Involves the deposition of gaseous reactants onto a substrate, often requiring high temperatures and specific gas flow rates. Sol-Gel Process: Utilizes chemical solutions that undergo gelation, often requiring controlled pH, temperature, and drying conditions. Hydrothermal Synthesis: Involves reactions in aqueous solutions at high pressure and temperature, allowing for the growth of well-defined crystals. Microwave-Assisted Synthesis: Utilizes microwave radiation to heat the reactants quickly and uniformly, often resulting in shorter reaction times and specific morphological features.