What are the Common Techniques for Nanomaterial Synthesis?
There are several methods used to produce nanomaterials in a laboratory setting:
Chemical Vapor Deposition (CVD): This technique involves the deposition of a thin film from a vapor phase onto a substrate. It is particularly useful for producing carbon nanotubes and graphene. Sol-Gel Process: A chemical solution is transformed into a gel to form nanoparticles. It is widely used for producing metal oxides and ceramics. Ball Milling: This mechanical method uses grinding balls to reduce particle size. It’s commonly used for producing nanopowders. Electrospinning: This method uses an electric field to draw charged threads of polymer solutions, producing nanofibers. Laser Ablation: A high-energy laser is used to remove material from a solid target, producing nanoparticles.