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Center of Electron Microscopy and Analysis

The HCRG routinely uses SEM and TEM with Energy Dispersive X-ray Analysis (EDX) for particle size and shape, crystal structure, and compositional analysis as a function of position throughout pre- and post-reaction catalyst samples.

The Center of Electron Microscopy and Analysis (CEMAS) offers state-of-the-art electron beam and X-ray analytical services. A variety of instruments exist including SEM, TEM, and XRD.


The HCRG implements the CEMAS to determine:

- Nano and atomic scale analysis
- Particle size and morphology
- Crystal structure
- Composition