IGGCAS OpenIR  > 油气资源研究院重点实验室
A new approach to investigate effects of biodegradation on pyrrolic compounds by using a modified Manco scale
Sun, Peng1,2; Cai, Chunfang1,2,3,4,5; Tang, Youjun1,2; Tao, Zhiqiang6; Zhao, Wei7
2020-04-01
Source PublicationFUEL
ISSN0016-2361
Volume265Pages:13
AbstractBiodegradation of pyrrolic compounds which are not in the Peters and Moldowan's scale (PM level) has been rarely reported. A suite of oil samples produced from the Neogene Guantao (Ng) Formation in the Bohai Bay Basin were analyzed. They have similar maturity and were derived from similar parent organic matter. The oil samples were assorted into different biodegradation degrees by using modified Manco Number 2 (MN2). Carbazole, methylcarbazole and dimethylcarbazole are found to have been biodegraded, resulting in the decrease in their absolute concentrations with increasing MN2. Alkylcarbazoles are found to be more susceptible to biodegradation than benzocarbazoles, among which, benzo[b]carbazole is the most resistant and 3-methylcarbazole is more resistant than other methylcarbazoles, thus both benzocarbazoles/total carbazoles and 3-methylcarbazole/total methylcarbazoles ratios rise with MN2 values. The bio-resistant sequence of dimethylcarbazole(DMC) is N-H[C1]semi-shielded > exposed > shielded isomers. Compared to the PM level, the Manco scale is more suitable to evaluate the variation patterns of pyrrolic compounds by expressing the level of biodegradation quantitatively with higher resolution than PM level.
KeywordCarbazole Benzocarbazole Biodegradation Manco scale Oil
DOI10.1016/j.fuel.2019.116937
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study
WOS KeywordCARBAZOLE DISTRIBUTIONS ; DEEP SUBSURFACE ; BENZOCARBAZOLE DISTRIBUTIONS ; URANIUM MINERALIZATION ; GEOCHEMICAL EVIDENCE ; OIL MIGRATION ; LIAOHE BASIN ; SOURCE ROCKS ; MATURITY ; 25-NORHOPANES
Language英语
Funding ProjectNational Natural Science Foundation of China[41730424] ; National Natural Science Foundation of China[41672143] ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China[K-2018-23] ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study[2017ZX058008003-040]
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Key Laboratory of Exploration Technologies for Oil and Gas Resources (Yangtze University), Ministry of Education, China ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study ; Ministry of Science and Technology (China) for Special Major Project on Petroleum Study
WOS Research AreaEnergy & Fuels ; Engineering
WOS SubjectEnergy & Fuels ; Engineering, Chemical
WOS IDWOS:000508914300038
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/95633
Collection油气资源研究院重点实验室
Corresponding AuthorCai, Chunfang; Tang, Youjun
Affiliation1.Yangtze Univ, Key Lab Explorat Technol Oil & Gas Resources, Minist Educ, Wuhan 430100, Peoples R China
2.Yangtze Univ, Coll Resource & Environm, Wuhan 430100, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Petr Resources Res, Beijing 100029, Peoples R China
4.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China
5.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
6.PetroChina, Explorat Dev Res Inst, Dagang Oilfield Co, Tianjin 300280, Peoples R China
7.CNPC Bohai Drilling Engn Co Ltd, Drilling Branch 2, Langfang 065007, Hebei, Peoples R China
Corresponding Author AffilicationKey Laboratory of Petroleum Resource Research, Chinese Academy of Sciences;  Institute of Geology and Geophysics, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Sun, Peng,Cai, Chunfang,Tang, Youjun,et al. A new approach to investigate effects of biodegradation on pyrrolic compounds by using a modified Manco scale[J]. FUEL,2020,265:13.
APA Sun, Peng,Cai, Chunfang,Tang, Youjun,Tao, Zhiqiang,&Zhao, Wei.(2020).A new approach to investigate effects of biodegradation on pyrrolic compounds by using a modified Manco scale.FUEL,265,13.
MLA Sun, Peng,et al."A new approach to investigate effects of biodegradation on pyrrolic compounds by using a modified Manco scale".FUEL 265(2020):13.
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