Desorption atmospheric pressure chemical ionization mass spectrometry

{
  "id": "MLC-T-CHM-003065",
  "term": "Desorption atmospheric pressure chemical ionization mass spectrometry",
  "field": "Chemistry",
  "definition": "A mass spectrometry technique that combines desorption ionization with atmospheric pressure chemical ionization. The analyte is desorbed from a surface and then ionized in the gas phase by chemical ionization at atmospheric pressure. This method is suitable for direct analysis of samples without extensive preparation, often used for non-volatile compounds.",
  "subject": "Analytical Chemistry",
  "see_also": [
    "direct analysis in real time",
    "plasma assisted desorption ionization mass spectrometry"
  ],
  "references": [
    "PAC, 2020, 92, 1781. 'Glossary of methods and terms used in surface chemical analysis (IUPAC Recommendations 2020)' on page 1785 (https://doi.org/10.1515/pac-2019-0404)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/desorption-atmospheric-pressure-chemical-ionization-mass-spectrometry/"
}