gas chromatography
inverse gas chromatography
CHMO:0002671
https://orcid.org/0000-0001-5985-7429
IGC
A surface characterisation technique in which a pulse or constant concentration of a known gas or vapour (probe molecule) is injected into a column packed with the solid sample at a fixed carrier gas flow rate. The retention time of the probe molecule is then measured using a traditional gas chromatography detector.
2010-01-13T10:20:06Z