What Does PACIMS Stand For?

PACIMS stands for Passive Chem Ionization Mass Spectrometry

PACIMS, or Passive Chem Ionization Mass Spectrometry, is an analytical technique used to determine the composition of chemical substances through the passive ionization of species in a sample. By utilizing ionization processes that occur naturally at ambient conditions, PACIMS allows for the sensitive and selective identification of molecules, making it particularly useful for analyzing complex mixtures and trace compounds in various fields, including environmental monitoring, pharmaceuticals, and food safety. The method is valued for its rapid analysis and minimal sample preparation requirements.

Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym