Quality control is vital in nanomaterial synthesis to ensure consistency and reliability. Key measures include:
Characterization Techniques Techniques like Transmission Electron Microscopy (TEM), Scanning Electron Microscopy (SEM), and Atomic Force Microscopy (AFM) are employed to analyze the size, shape, and surface properties of nanomaterials. Spectroscopic methods such as X-ray Diffraction (XRD) and Fourier Transform Infrared Spectroscopy (FTIR) are used to determine the chemical composition and crystallinity.
Batch Consistency Ensuring batch-to-batch consistency is crucial for reproducibility in research and industrial applications. This involves stringent control over synthesis parameters and regular calibration of equipment.
Purity and Contamination Control High purity levels are often required for nanomaterials to perform optimally. Techniques like Inductively Coupled Plasma Mass Spectrometry (ICP-MS) are used to detect and quantify impurities.