control of particle size

How is Particle Size Characterized?

Characterizing the particle size is essential for understanding and optimizing catalytic performance. Several techniques are commonly used:
Transmission Electron Microscopy (TEM): Provides high-resolution images to measure particle size and shape.
Scanning Electron Microscopy (SEM): Offers detailed images of the particle surface and morphology.
X-ray Diffraction (XRD): Determines the crystalline structure and size of particles.
Dynamic Light Scattering (DLS): Measures the size distribution of particles in a suspension.
Brunauer-Emmett-Teller (BET) Analysis: Measures the surface area of particles, indirectly giving information about particle size.

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