What Are Some Common Nanomaterials Used in Detection Methods?
Several nanomaterials are commonly used in detection methods, each offering unique properties: - Gold Nanoparticles: Known for their optical properties and ease of functionalization, gold nanoparticles are widely used in colorimetric and surface-enhanced Raman spectroscopy (SERS) detection methods. - Quantum Dots: These semiconductor nanoparticles exhibit size-tunable fluorescence, making them ideal for imaging and multiplexed detection applications. - Carbon Nanotubes: With their high electrical conductivity and large surface area, carbon nanotubes are used in electrochemical sensors and field-effect transistors. - Graphene: This single layer of carbon atoms offers exceptional electrical and mechanical properties, making it suitable for various sensing platforms.
