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Gas chromatography–mass spectrometry

Gas chromatography–mass spectrometry (GC–MS) is an analytical method that combines the features of gas-chromatography and mass spectrometry to identify different substances within a test sample. Applications of GC–MS include drug detection, fire investigation, environmental analysis, explosives investigation, food and flavor analysis, and identification…

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Overview

History

Instrumentation

Ionization

Analysis

Applications

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Gas chromatography–mass spectrometry

Nodes90
Edges89
Triples14
Avg. degree1.98
Density0.022222
Components1

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Gas chromatography–mass spectrometry

Top relations

related to Medicine · 10
Gas chromatography–mass spectrometry → Dozens, GC, IEM, In, IRMS, It, Most, MS, These, This
see also · 1
Gas chromatography–mass spectrometry → Capillary

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Important terminology

mass ms gc gas analysis used molecules sample spectrometer compounds ionization identification ion one instrument fragments time also detection method

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
time of flightinstance ofOther detectors may be encountered0.80text
Probability Based Matchinginstance ofSpectral library searches employ matching algorithms0.80text
dot-product matching that are used with methods of analysis written by many method standardization agenciesinstance ofSpectral library searches employ matching algorithms0.80text
Gas chromatography–mass spectrometryrelated to MedicineDozens0.60section
Gas chromatography–mass spectrometryrelated to MedicineIEM0.60section
Gas chromatography–mass spectrometryrelated to MedicineGC0.60section
Gas chromatography–mass spectrometryrelated to MedicineMS0.60section
Gas chromatography–mass spectrometryrelated to MedicineThese0.60section
Gas chromatography–mass spectrometryrelated to MedicineThis0.60section
Gas chromatography–mass spectrometryrelated to MedicineIt0.60section
Gas chromatography–mass spectrometryrelated to MedicineIn0.60section
Gas chromatography–mass spectrometryrelated to MedicineMost0.60section

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