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  1. No Access

    Article

    Sedimentary evolution of the embayed beach from Qinghai Lake, northern Qinghai-Tibetan Plateau, China

    Lacustrine beach ridges are often used to reconstruct past lake levels. However, the sedimentary architecture involved in their sedimentary evolution remains unclear, particularly for embayed beaches. To bette...

    Lewei Hao, Huifei Tao, Shasha Liu, Eun Young Lee, Ruiliang Guo… in Journal of Paleolimnology (2023)

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    Article

    Oil–Source Correlation and Secondary Migration Paths in the Triassic Chang 10 of the Yanchang Formation in the Zhidan Area, Ordos Basin, China: Evidence from Biomarkers, Rare Earth Elements, and Carbazole Signatures

    The Zhidan area in the Ordos Basin is enriched with unconventional hydrocarbon resources. However, there is a lack of research on oil–source correlation and specific petroleum secondary migration paths in the ...

    Junlin Chen, **uqin Deng, Shixiang Li, Meijuan Chu… in Natural Resources Research (2023)

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    Occurrence State of Soluble Organic Matter in Shale Oil Reservoirs from the Upper Triassic Yanchang Formation in the Ordos Basin, China: Insights from Multipolarity Sequential Extraction

    Quantitative characterization of different occurrence states of soluble organic matter is the basis and key for shale oil resource evaluation and movable oil and producibility assessment. A series of integrate...

    Shutong Li, Shixiang Li, Ruiliang Guo, ** Zhou… in Natural Resources Research (2021)

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    Controlling Factors on Organic Matter Accumulation of Marine Shale across the Ordovician-Silurian Transition in South China: Constraints from Trace-Element Geochemistry

    In recent years, significant progress in shale gas exploration has been achieved in the Upper Ordovician (Wufeng Formation)-Lower Silurian (Longmaxi Formation) shales in the Upper Yangtze area, South China. Al...

    Zhen Qiu, Huifei Tao, Bin Lu, Zhenhong Chen, Songtao Wu… in Journal of Earth Science (2021)

  5. Article

    Erratum To the article “Development of Biodiesel from Inedible Feedstock Through Various Production Processes. Review” by Junli Qiul, **aohu Fan, and Hongyu Zou, Vol. 47, No. 2, pp. 102–111, May, 2011

    Junli Qiu, **aohu Fan, Hongyu Zou in Chemistry and Technology of Fuels and Oils (2011)

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    Interaction of copper with fatty acids in Soxhlet extraction and its influence

    Treatment with metallic copper for the removal of elemental sulfur from bitumen extracted from sedimentary rocks or petroleum is the most widely used method. Little attention has been paid, however, to its dis...

    Ming **, Yanqing **a, Tianzhu Lei, Junli Qiu, Rui Zhang in Chinese Journal of Geochemistry (2008)

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    Article

    Note on sulfur removal with metallic copper

    Ming **, Yanqing **a, Tianzhu Lei, Su** Ma, Junli Qiu… in Geochemistry International (2007)

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    Article

    Oxidant-elemental sulfur as an effective promoter for transformation of organic matter to hydrocarbons at moderate-low temperatures

    Elemental sulfur is widely dispersed in the hydrocarbon source rocks and its depositional environment is usually thought as a reducing environment. The presence or absence of free oxygen is a key to identify o...

    Tianzhu Lei, Gengxin Zhang, Junli Qiu, Yanqing **a… in Chinese Journal of Geochemistry (2005)