What Types of X-Ray Detectors are Used in Catalysis?
Several types of X-ray detectors are used in catalytic studies:
1. Scintillation Detectors: These are commonly used in XRD. They convert X-rays into visible light, which is then detected by a photomultiplier tube.
2. Semiconductor Detectors: Used in XAS and XPS, these detectors directly convert X-ray photons into electrical signals, providing high energy resolution.
3. CCD Detectors: Charge-coupled device (CCD) detectors are used for capturing high-resolution X-ray images, valuable in both XRD and XPS.
