the Important Direction Projects of Knowledge Innovation in Resource and Environment Fields, Chinese Academy of Sciences (Grant No. KZCX2-111); and the National Natural Science Foundation of China (Grant No. 40072040).
Abundant terrigenous triterpenoid ketones and a series of hopanoid ketones were detected in a peat sample from the recent Gannan Marsh. The identifications of pen-tacyclic triterpenoid ketones are discussed in detail....
Salt marsh-tidal creek systems as a coastal geomorphological unit represent an important natural resource. The present study on Jiangsu salt marshes, eastern China, shows that variations in tidal current velocities in...
Project supported by the National Natural Science Foundation of China.
In the late 1980s the introduction of a new isotopic analytical technique of GC-C-MS that can determine the carbon isotopic composition at the molecular level has led to the appearence of the stable carbon isotopic ge...