Assertion: hydrocarbon's composition | /r/HasProperty | detected in the product mixture
Facets:
value: by gas chromatography
type: MANNER
Source sentences:
text: The composition of normal and iso-alkanes up to C 6 H 14 , detected in the product mixture by gas chromatography combined with mass spectrometry, is similar to the hydrocarbon systems, produced from methane in our experiments.