Aromatic Hydrocarbons Distribution in Nigerian Coal and Their Geochemical Significance
文献类型:期刊论文
作者 | Adedosu, T. A.1,2,3; Sonibare, O. O.2; Tuo, J.3; Ekundayo, O.2 |
刊名 | ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS
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出版日期 | 2011 |
卷号 | 33期号:2页码:145-155 |
关键词 | Coal Depositional Environment Gas Chromatography-mass Spectrometry Petrographic Analysis Polyaromatic Hydrocarbons |
ISSN号 | 1556-7036 |
DOI | 10.1080/15567030902937200 |
文献子类 | Article |
英文摘要 | Aromatic fractions obtained from thirteen Nigerian coals collected from two formations (Awgu and Mamu) were analyzed by gas chromatography-mass spectrometry. C1-C3 naphthalene, C0-C2 phenanthrene, and C0-C2 dibenzothiophene are the major aromatic hydrocarbons identified in the coals. 1,6-, 1,7-, and 2,6-DMNs are more pronounced in Mamu Formation compared to Awgu samples, suggesting more terrestrial organic matter input. The presence of 1,2,5- and 1,2,7-TMN in all the samples indicates both angiosperm and gymnosperm contribution to their organic matter. Also, there is occurrence of 1,2,6-TMN in the samples, reflecting microbial input. Paleoenvironmental parameters computed from the phenanthrene and dibenzothiophene and their alkyl derivatives show that the organic matter was deposited in lacustrine and/or fluvio-deltaic environment. Various maturity ratios calculated indicate that the Awgu samples are in the late oil window while Mamu samples are at the beginning of the oil window. The calculated vitrinite reflectance values from the aromatic distributions are in close agreement with vitrinite reflectance values obtained from petrographic analysis. |
WOS关键词 | SEDIMENTARY ORGANIC-MATTER ; PETROLEUM SOURCE ROCKS ; UPPER BENUE TROUGH ; CRUDE OILS ; MATURITY ; MATURATION ; INDICATORS ; IDENTIFICATION ; SULFURIZATION ; PHENANTHRENE |
WOS研究方向 | Energy & Fuels ; Engineering ; Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000283311100006 |
出版者 | TAYLOR & FRANCIS INC |
资助机构 | Third World Academy of Science (TWAS) ; Third World Academy of Science (TWAS) ; Chinese Academy of Science (CAS) ; Chinese Academy of Science (CAS) ; LAUTECH ; LAUTECH ; Third World Academy of Science (TWAS) ; Third World Academy of Science (TWAS) ; Chinese Academy of Science (CAS) ; Chinese Academy of Science (CAS) ; LAUTECH ; LAUTECH ; Third World Academy of Science (TWAS) ; Third World Academy of Science (TWAS) ; Chinese Academy of Science (CAS) ; Chinese Academy of Science (CAS) ; LAUTECH ; LAUTECH ; Third World Academy of Science (TWAS) ; Third World Academy of Science (TWAS) ; Chinese Academy of Science (CAS) ; Chinese Academy of Science (CAS) ; LAUTECH ; LAUTECH |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/73714] ![]() |
专题 | 中国科学院地质与地球物理研究所 |
通讯作者 | Adedosu, T. A. |
作者单位 | 1.Ladoke Akintola Univ Technol, Dept Chem, Ogbomosho 210010, Nigeria 2.Univ Ibadan, Dept Chem, Ibadan, Nigeria 3.Chinese Acad Sci, Inst Geol & Geophys, State Key Lab Gas Geochem, Lanzhou, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Adedosu, T. A.,Sonibare, O. O.,Tuo, J.,et al. Aromatic Hydrocarbons Distribution in Nigerian Coal and Their Geochemical Significance[J]. ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS,2011,33(2):145-155. |
APA | Adedosu, T. A.,Sonibare, O. O.,Tuo, J.,&Ekundayo, O..(2011).Aromatic Hydrocarbons Distribution in Nigerian Coal and Their Geochemical Significance.ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS,33(2),145-155. |
MLA | Adedosu, T. A.,et al."Aromatic Hydrocarbons Distribution in Nigerian Coal and Their Geochemical Significance".ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS 33.2(2011):145-155. |
入库方式: OAI收割
来源:地质与地球物理研究所
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