TY  - CONF
AU  - Liu, Bangjun
AU  - Bechtel, Achim
AU  - Zhao, Cunliang
AU  - Stojanović, Ksenija
AU  - Tian, Zeqi
PY  - 2023
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/6398
AB  - Considering the significance of liptinite maceral group to the hydrocarbon generative potential, a comprehensive petrographical, biomarker and isotopic study is performed on liptinite-rich coal to determine the origin of organic matter (OM), depositional conditions and maturity. The samples were collected from the Pliocene Jinsuo Basin (samples YNP and YND) and Eocene Shenbei Basin (sample SB) in China. The obtained results indicate mixed gymnosperm (Pinacea) and angiosperm sources of OM in the sporinite dominated YNP sample. The immature OM (Rr=0.25%) was deposited under oxidizing conditions with pronounced microbial activity. The OM of the resinite-rich YND sample was mostly derived from woody parts of plants and deposited under reducing conditions. The presence of polycyclic aromatic hydrocarbons at low maturity level (Rr=0.23%) is indicative for certain post-depositional events and/or palaeo-wildfires, that may be responsible for the observation of two kinds of resinite in this sample. The main sources of OM in the resinite-rich sample SB (Rr = 0.46%) were species of the conifer families Cupressaceae and Pinaceae. The OM was deposited under reducing conditions, with a very limited microbial activity. The δ2D values of all extracted liptinite-rich coal are lower than that of coal/kerogen, and falls in the range of lipids and resins.
PB  - European Association of Geoscientists and Engineers
C3  - 31st International Meeting on Organic Geochemistry
T1  - Comprehensive Study of Liptinite-Rich Coal from the Pliocene Jinsuo Basin and the Eocene Shenbei Basin (China)
SP  - 1
EP  - 2
DO  - 10.3997/2214-4609.202333066
ER  - 

@conference{
author = "Liu, Bangjun and Bechtel, Achim and Zhao, Cunliang and Stojanović, Ksenija and Tian, Zeqi",
year = "2023",
abstract = "Considering the significance of liptinite maceral group to the hydrocarbon generative potential, a comprehensive petrographical, biomarker and isotopic study is performed on liptinite-rich coal to determine the origin of organic matter (OM), depositional conditions and maturity. The samples were collected from the Pliocene Jinsuo Basin (samples YNP and YND) and Eocene Shenbei Basin (sample SB) in China. The obtained results indicate mixed gymnosperm (Pinacea) and angiosperm sources of OM in the sporinite dominated YNP sample. The immature OM (Rr=0.25%) was deposited under oxidizing conditions with pronounced microbial activity. The OM of the resinite-rich YND sample was mostly derived from woody parts of plants and deposited under reducing conditions. The presence of polycyclic aromatic hydrocarbons at low maturity level (Rr=0.23%) is indicative for certain post-depositional events and/or palaeo-wildfires, that may be responsible for the observation of two kinds of resinite in this sample. The main sources of OM in the resinite-rich sample SB (Rr = 0.46%) were species of the conifer families Cupressaceae and Pinaceae. The OM was deposited under reducing conditions, with a very limited microbial activity. The δ2D values of all extracted liptinite-rich coal are lower than that of coal/kerogen, and falls in the range of lipids and resins.",
publisher = "European Association of Geoscientists and Engineers",
journal = "31st International Meeting on Organic Geochemistry",
title = "Comprehensive Study of Liptinite-Rich Coal from the Pliocene Jinsuo Basin and the Eocene Shenbei Basin (China)",
pages = "1-2",
doi = "10.3997/2214-4609.202333066"
}

Liu, B., Bechtel, A., Zhao, C., Stojanović, K.,& Tian, Z.. (2023). Comprehensive Study of Liptinite-Rich Coal from the Pliocene Jinsuo Basin and the Eocene Shenbei Basin (China). in 31st International Meeting on Organic Geochemistry
European Association of Geoscientists and Engineers., 1-2.
https://doi.org/10.3997/2214-4609.202333066

Liu B, Bechtel A, Zhao C, Stojanović K, Tian Z. Comprehensive Study of Liptinite-Rich Coal from the Pliocene Jinsuo Basin and the Eocene Shenbei Basin (China). in 31st International Meeting on Organic Geochemistry. 2023;:1-2.
doi:10.3997/2214-4609.202333066 .

Liu, Bangjun, Bechtel, Achim, Zhao, Cunliang, Stojanović, Ksenija, Tian, Zeqi, "Comprehensive Study of Liptinite-Rich Coal from the Pliocene Jinsuo Basin and the Eocene Shenbei Basin (China)" in 31st International Meeting on Organic Geochemistry (2023):1-2,
https://doi.org/10.3997/2214-4609.202333066 . .