全部文献期刊会议图书|学者科研项目
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作者:... Yuxin He , Lishu Kong , Yongge Sun
来源:[J].Organic Geochemistry(IF 2.518), 2020
摘要:Abstract(#br)3β-Methylhopanes, methylated at C-3 position of the A-ring, have been detected ubiquitously in sedimentary rocks with carbon numbers of C 28 and C 30 –C 36 . These compounds have been attributed to aerobic methanotrophs due to their strongly 13 C-depleted compos...
作者:Yongge Sun , Nengyou Wu ...
来源:[J].Ecological Indicators(IF 2.89), 2020, Vol.110
摘要:Abstract(#br)Long chain 1,14-diols have been widely studied in typical upwelling areas, but less investigated in open seas. In this study the 1,14-diols in a sediment core, covering a history between 42 ka and 12 ka, were studied to investigate their potential to indicate up...
作者:Yongge Sun , Yuntao Wang
来源:[J].Estuarine, Coastal and Shelf Science(IF 2.324), 2020, Vol.236
摘要:Abstract(#br)Organic matter (OM) cycling between coastal wetlands and their connected rivers is poorly constrained due to difficulties in assessing the composition of different OM sources (natural vs. anthropogenic). Bulk characteristics and lipid biomarkers were analyzed to...
作者:... Ralf Littke , Yongge Sun , Laura Zieger
来源:[J].International Journal of Coal Geology(IF 2.976), 2020, Vol.221
摘要:Abstract(#br)Late Miocene samples from the Xiaolongtan Formation in Puyang Basin were sampled systematically from bottom to top of the main coal seam. Organic petrological as well as geochemical methods have been applied, aiming at the reconstruction of the depositional environme...
作者:Yongge Sun , Qiong Pan ...
来源:[J].Science of the Total Environment(IF 3.258), 2019, Vol.657, pp.1274-1284
摘要:Abstract(#br)With the on-going boom in the construction of dam reservoirs all over the world, the sources and composition of dissolved organic matter (DOM) in fluvial networks are expected to be altered. Considering the importance of DOM as a key biogeochemical component in inlan...
作者:... Jianhui Tang , Xingqian Cui , Yongge Sun
来源:[J].Science of the Total Environment(IF 3.258), 2018, Vol.636, pp.787-797
摘要:Abstract(#br)Sedimentary fecal sterols and other sterol biomarkers, combined with bulk total organic carbon (TOC) and its stable carbon isotope were applied to characterize the sewage contamination across a ca. 280 km transect from the Xiaoqing River to the Laizhou Bay, a ty...
作者:Yongge Sun , Guodong Jia ...
来源:[J].Estuarine, Coastal and Shelf Science(IF 2.324), 2019, Vol.221, pp.1-7
摘要:Abstract(#br)Long chain alkyl diols (LCDs) were studied to probe the ability of long chain diol index (LDI) as a sea surface temperature (SST) or temperature record at depth in the open northern South China Sea (SCS). The results showed that riverine LCDs, which may affect LDI-de...
作者:Yongge Sun , Sheng He ...
来源:[J].Organic Geochemistry(IF 2.518), 2019, Vol.130, pp.14-21
摘要:Abstract(#br)The abundance of 2-thiadiamondoids is currently utilized to assess the extent of thermochemical sulfate reduction (TSR). However, these compounds are ultimately degraded to small molecules with increasing temperature in deep hot reservoirs, resulting in uncertai...
作者:... Nigel Wattrus , Yuxin Zhu , Yongge Sun
来源:[J].Journal of Great Lakes Research(IF 2.309), 2018
摘要:Abstract(#br)Concentrations of the major and trace metals varied considerably in the western basin of Lake Erie, ranging from 0.9 to 25.3 mg/g for aluminum, from 2.9 to 36.5 mg/g for iron, from 6.4 to 74.8 mg/g for calcium, from 1.2 to 13.5 μg/g for cobalt, from 2.8 to 61.6 ...
作者:Yinhua Pan , Yuhong Liao , Yongge Sun
来源:[J].Organic Geochemistry(IF 2.518), 2017, Vol.111, pp.56-66
摘要:Abstract(#br)Previous studies have showed that the hydrocarbon biomarkers bound in asphaltenes can preserve original geochemical information during subsequent thermal alteration and biodegradation relative to their free counterparts in crude oil. In the present study, asphal...

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