The evolution features of depositional organic matters in orogenic belt may reflect a lot of geological information such as temperature, confining pressure, stress, strain, and so on.

Micro-column chromatography for the separation of compound-grouped fractions of sedimentary organic matter;

Source of sedimentary organic matter in the mud areas of the East China Sea shelf;

A method has been developed for the release and determination of biomarker compounds in the covalently bound biomarkers of higher evolution sedimentary organic matters by catalytic hydropyrolysis HYPY/GC-MS.