Native polycyclic aromatic hydrocarbons (PAH) in coals–a hardly recognized source of environmental contamination

C Achten, T Hofmann - Science of the total Environment, 2009 - Elsevier
Numerous environmental polycyclic aromatic hydrocarbon (PAH) sources have been
reported in literature, however, unburnt hard coal/bituminous coal is considered only rarely …

[图书][B] Introduction to organic geochemistry

SD Killops, VJ Killops - 2013 - books.google.com
An Introduction to Organic Geochemistry explores the fate of organic matter of all types,
biogenic and man-made, in the Earth System. investigates the variety of pathways and …

A review of the biogeochemical controls on the occurrence and distribution of polycyclic aromatic compounds (PACs) in coals

R Wang, R Sun, G Liu, B Yousaf, D Wu, J Chen… - Earth-Science …, 2017 - Elsevier
The organic matter in coal contains polycyclic aromatic compounds (PACs) of varying
quantities in diverse soluble and insoluble forms. PACs in coal are of special interest for …

Distributions of methylated naphthalenes in crude oils: indicators of maturity, biodegradation and mixing

BGK van Aarssen, TP Bastow, R Alexander… - Organic …, 1999 - Elsevier
Variations in the distributions of trimethylnaphthalenes (TMNs), tetramethylnaphthalenes
(TeMNs) and pentamethylnaphthalenes (PMNs) were studied in a set of crude oils, which …

西湖凹陷始新统平湖组煤系烃源岩分子地球化学特征

朱扬明, 周洁, 顾圣啸, 李颖 - 石油学报, 2012 - syxb-cps.com.cn
60 个饱和烃和芳烃组分的GC-MS 分析资料表明, 东海盆地西湖凹陷平湖组煤系烃源岩饱和烃中
富含源于针叶树脂的二萜烷类生物标志物, 甾烷中普遍以C 29 化合物占优势(> 45%) …

Higher plant biomarkers reflect palaeovegetation changes during Jurassic times

BGK van Aarssen, R Alexander, RI Kagi - Geochimica et Cosmochimica …, 2000 - Elsevier
The relative abundances of three higher-plant-derived biomarkers, retene, cadalene and ip-
iHMN, have been measured in marine sedimentary rocks from the northwest margin of …

Changes of composition and content of tricyclic terpane, hopane, sterane, and aromatic biomarkers throughout the oil window: A detailed study on maturity parameters …

R Fang, R Littke, L Zieger, A Baniasad, M Li… - Organic …, 2019 - Elsevier
A total of 30 core samples of organic matter-rich Lower Toarcian shale (Posidonia Shale)
were geochemically analyzed to study systematic changes in the quantitative and qualitative …

Geochemical comparison of fluid inclusion and present-day oil accumulations in the Papuan Foreland–evidence for previously unrecognised petroleum source rocks

H Volk, SC George, H Middleton, S Schofield - Organic Geochemistry, 2005 - Elsevier
Petroleum production in Papua New Guinea is limited to the Papuan Fold Belt. Present-day
oil accumulations in fields such as Iagifu, Hedinia and Gobe are thought to be mainly …

Geochemical comparison of oil-bearing fluid inclusions and produced oil from the Toro sandstone, Papua New Guinea

SC George, FW Krieger, PJ Eadington… - Organic …, 1997 - Elsevier
A detailed study was carried out to compare the geochemistry of the crude oil in the Lower
Cretaceous Toro sandstone reservoir in the Iagifu-7X well with oil trapped in fluid inclusions …

[HTML][HTML] Depositional settings of the Eocene Suhostrel bituminous coal, SW Bulgaria, inferred from organic petrology and molecular proxies

A Zdravkov, D Groß, A Bechtel, K Stojanović… - International Journal of …, 2023 - Elsevier
The paper reports results from organic petrological and geochemical characterization of
Suhostrel bituminous coal deposit, SW Bulgaria. Three high ash (21–47 wt%) and thin (up to …