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  1. No Access

    Article

    Composition and source of saccharides in aerosols in Guangzhou, China

    The total suspended particles (TSP) collected during 2002 to 2003 in Wushan district and Liwan district in Guangzhou were analyzed for the saccharide compositions using gas chromatography-mass spectrometry (GC...

    She**a Ma, ZhenZhen Wang, **nHui Bi, GuoYing Sheng, JiaMo Fu in Chinese Science Bulletin (2009)

  2. No Access

    Article

    Geochemical characteristics and applications of 18α(H)-neohopanes and l7α(H)-diahopanes

    Distributions and geochemical significances of 18α(H)-neohopanes and of 17α(H)-diahopanes in oils from west **aliaohe depression of the Bohai Bay Basin have been studied. Relative abundance of 18α(H)-neohopane...

    Chunjiang Wang, Jiamo Fu, Guoying Sheng, Qianhua **ao… in Chinese Science Bulletin (2000)

  3. No Access

    Article

    Sedimentary records of black carbon in the sea area of the Nansha Islands since the last glaciation

    Core 17962 taken from the sea area of the Nansha Islands recorded a sedimentary history of more than 30 000 years. The black carbon data from the core, which can inform us of the history of vegetation fires, s...

    Guodong Jia, **’an Peng, Guoying Sheng, Jiamo Fu in Chinese Science Bulletin (2000)

  4. No Access

    Article

    Experimental study and evaluation on hydrocarbon generation of macerals

    Some typical coal and maceral samples are selected for oil and gas-generating systematic thermal simulation experiments, Rock-Eval, GC and GC-MS analyses. Results cause productivity curves of extracts and gase...

    Dehan Liu, Huizhi Zhang, **xing Dai, Guoying Sheng… in Chinese Science Bulletin (2000)

  5. No Access

    Article

    Immature crude oils in the salt lake depositional environment are related to organic matter precipitated at stage of carbonate in salt lake sedimentation sequences

    The present paper studies the mineralogy and geochemistry of a geological section in Jianghan basin. Widely distributed immature oils in this basin have been shown to relate to the carbonate depositional stage...

    **’an Peng, Guoying Sheng, Jiamo Fu, Jiagang Jiang in Chinese Science Bulletin (2000)

  6. No Access

    Article

    Tricyclic aromatic diterpanes found in the Tertiary sediments and their geochemical significance

    One monoaromatic tricyclic diterpane and two aromatic tricyclic diterpanes were found in three low-maturity source rocks and five crude oils of the Tertiary Shahejie Formation in Shengli Oil Field. The compoun...

    Guoying Sheng, Jiamo Fu, Yitao Song, **’an Peng in Chinese Science Bulletin (2000)

  7. No Access

    Article

    Sorption and desorption of 1,4-dichlorobenzene on peat

    Sorption and desorption of 1,4-dichlorobenzene (DCB) on peat (> 92% organic matter) display large-scale hysteresis and nonlinearity. The magnitude of desorption hysteresis decreases in the order: untreated Pah...

    Yong Ran, Zheng Lin, **li Wang, Yushun Min, Guoying Sheng… in Chinese Science Bulletin (2000)

  8. No Access

    Article

    Sequential extraction and compositional analysis of oil-bearing fluid inclusions in reservoir rocks from Kuche Depression, Tarim Basin

    The free oils, adsorbed oils and oil-bearing fluid inclusions have been extracted separately and analyzed by GC and GC-MS in reservoir rock samples collected from the Kuche Depression. The results demonstrate ...

    Changchun Pan, Jiamo Fu, Guoying Sheng in Chinese Science Bulletin (2000)

  9. No Access

    Article

    Determination of linear alkylbenzenesulfonates in modern sediments from core Zhu-9 and its significance

    High performance liquid chromatography (HPLC) has the advantages of rapid analysis and high sensitivity. In the present study a suitable analytical condition has been established for HPLC, and the LAS in modem...

    Jianfang Hu, **’an Peng, Yushun Min, Guoying Sheng, Jiamo Fu in Chinese Science Bulletin (2000)

  10. No Access

    Article

    The carbon isotope study of biomarkers in the Maoming and the Jianghan tertiary oil shale

    In terms of the individual carbon isotope data of biomarkers present in the typical freshwater lake sediment (Maoming oil shale) and saline lake sediment lake (Jianghan oil shale) of China, this paper discusse...

    Zhiqiang Yu, **’an Peng, Guoying Sheng, Jiamo Fu in Chinese Science Bulletin (2000)

  11. No Access

    Article

    Factors influencing the purification efficiency of photosynthetic bacteria

    One strain of photosynthetic bacteria (PSB) was isolated from substrate sludge of fresh-water fishpond. Influence of the use level of PSB culture solution, illumination condition, temperature, salinity, the us...

    Fanzhong Chen, Aizhong Ding, Jiamo Fu, Guoying Sheng in Chinese Science Bulletin (2000)

  12. No Access

    Article

    Molecular organic geochemical peculiarities of lacustrine core sediments in Fildes Peninsula, King George Island, Antarctica

    The peculiarities of lipids in lacustrine core sediments from Fildes Peninsula, King George Island, Antarctica, are reported. The origin of high-molecular-weight n-alkanes, alkenes, fatty acids, alcohols Is su...

    Gan Zhang, Guoying Sheng, **’an Peng, Honghan Zheng in Chinese Science Bulletin (2000)

  13. No Access

    Article

    Experimental evidence for aerobic bio-denitrification

    Nitrate pollution of groundwater is paid more and more attention for its hazardous to environments and human health. A strain of DN11 was isolated from soil and used in the laboratory columns filled with vario...

    Aizhong Ding, Jiamo Fu, Guoying Sheng in Chinese Science Bulletin (2000)

  14. No Access

    Article

    Purge and trap method to determine alpha factors of VOC liquid-phase mass transfer coefficients

    A theoretical approach and laboratory practice of determining the alpha factors of volatile organic compound (VOC) liquid-phase mass transfer coefficients are present in this study. Using Purge & Trap Concentr...

    **nming Wang, Jiamo Fu, Guoying Sheng, S. C. Lee, L. Y. Chan… in Chinese Science Bulletin (2000)

  15. No Access

    Article

    High-resolution sedimentary record of hydrocarbon contaminants in a core from the major reaches of the Pearl River, China

    The concentrations and compositions of hydrocarbon contaminants, and molecular marker indices in modern sediments from a core in the major reaches of the Pearl River were investigated. The sedimentary record o...

    Bixian Mai, Guoying Sheng, Zheng Lin, Gan Zhang, Yushun Min… in Chinese Science Bulletin (2000)

  16. No Access

    Article

    Precambrian organic matter

    The late progress of the research on Precambrian organic matter in biomarkers, isotopes and relative analytical techniques is reviewed. The key problems in the research of Precambrian organic matter, such as i...

    Chao Li, **’an Peng, Guoying Sheng, Jiamo Fu in Chinese Science Bulletin (2000)

  17. No Access

    Article

    Identification of long chain isoprenoid hydrocarbons from pyrolytic product ofDunaliella

    In the pyrolytic research onDunaliella salina cultured under natural conditions, abundant long chain regular isoprenoid hydrocarbons have been first detected and identified from algal pyrolytic product. Specially...

    Ruiyong Wang, Wen Zhou, Junbiao Dai, Qingyu Wu, Guoying Sheng… in Chinese Science Bulletin (1999)

  18. No Access

    Article

    Molecular organic geochemical evidence for paleoenvironmental changes at 11.87–12.28 m in GS-1 sedimentary core, Gucheng Lake, East China

    Organic lipids with different occurrence modes in a sedimentary core in a subtropical freshwater lake, Gucheng Lake, were sequentially extracted, separated and analyzed. The down-core variations of OEP index o...

    Gan Zhang, Guoying Sheng, Jiamo Fu, Sumin Wang in Chinese Science Bulletin (1999)

  19. No Access

    Article

    Liquid-Saturated Hydrocarbons Resulting from Pyrolysis of the Marine Coccolithophores Emiliania huxleyi and Gephyrocapsa oceanica

    Two nanoplanktonic marine coccolithophores, Emiliania huxleyi and Gephyrocapsa oceanica, were grown at 23°C with a 16-hour light and 8-hour darkness regimen. The cells were dried at room temperature and then sub...

    Qingyu Wu, Yoshihiro Shiraiwa, Hiroshi Takeda, Guoying Sheng… in Marine Biotechnology (1999)

  20. No Access

    Article

    Characteristics and possible origins of atmospheric monoterpenes from nonliving plants in Guangzhou

    Monoterpenes in ambient air were determined in various sites in Guangzhou, and it was revealed that monoterpene concentrations in some special sites, like landfills, were even higher than those in locations wi...

    **nming Wang, Guoying Sheng, Jiamo Fu, Yushun Min, **’an Peng in Chinese Science Bulletin (1999)

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