Detection of contaminants is crucial for maintaining the efficiency of catalytic processes. Common detection methods include:
Spectroscopy: Techniques like IR, NMR, and UV-Vis spectroscopy can identify and quantify impurities. Chromatography: Methods such as GC and HPLC are effective for separating and analyzing contaminants. Mass Spectrometry: This technique provides precise information about the molecular structure of impurities.