Mass Spectrometry (MS) is valuable for its sensitivity and specificity in identifying chemical species. In catalysis, MS can detect and analyze intermediates and products at very low concentrations, providing insights into the reaction mechanism. Techniques like Time-of-Flight (TOF-MS) and Quadrupole MS are commonly used. MS can also be coupled with other techniques like GC (GC-MS) or Liquid Chromatography (LC-MS) for more comprehensive analysis.
