What Are Some Challenges Associated with NMR in Catalysis?
Despite its powerful capabilities, NMR spectroscopy in catalysis faces several challenges:
- Sensitivity: NMR is inherently less sensitive than some other spectroscopic techniques. Enhancements such as DNP are often needed to study low-concentration species. - Complexity of Spectra: Catalytic systems can produce very complex spectra, requiring advanced techniques and expertise to interpret. - Instrumental Requirements: High-field NMR spectrometers and specialized equipment (e.g., for in situ studies) can be costly and require significant maintenance.
