ISOLATION, IDENTIFICATION, AND CORRELATION OF PORPHYRINS IN CONTINENTAL CRUDE OIL, SOURCE ROCK, AND SOME CHINESE OIL SHALE AND COAL
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摘要: 本文试图采用溶剂抽提、柱层析、旋转离心薄层层析、紫外可见分光、萤光分光、液相色谱、色谱-质谱等手段,对我国胜利、冀中、辽河、江汉等油田的原油及抚顺、茂名的油页岩、煤炭等样品中的卟啉化合物进行分析鉴定和研究,找出他们之间的特性和共性,以探讨原始有机质的演化及其地球化学环境.Abstract: This paper deals mainly with the methodology of the isolation, identification of porphyrins in solvent extraction, TLC, HPLC, GC-MS, UV-visible, and fluorescence spectrophotometry applicable to the crude oils and source rocks of Senli, Ji Zhong, and Liao He Oilfield, as well as oil shales and coals of Fusuin and Myomin basins. Correlation of these oil fields data and the differences among them suggest the following: l.Free porphyrin type based on visible absorption spectrophotometry is of mixed type for crude oil and source rock; is of DPEP for oil shale; is of Etio for coal. 2.Ratio of DPEP/Etio is 2.2-3.4 for crude oil and source rock; is 4.5 for oil shale; is 0.3 for coal. 3.Maximum mass abundance of porphyrin molecules is 462 for crude oil and source rockj is 476 for oil shale; is 478 for coal. 4.Concentration of metal porphyrins is 53-424 ppm for crude oil; is 2.2-31 ppm for oil shale; is 0.25-2 ppm for coal.
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[1] 杨志琼、孙崇忠,对我国原油中卟啉化合物的研究,石油勘探研究报告集(策二辑),中国工业出版社,1963年. [2] 杨志凉,我国主要含油气盆地原油中的卟啉化合物,石油勘探研究报告集(第三辑),1964年. [3] 徐濂,卟啉化合物和有机色素的分析方法及其在地质上应用的初步探讨,地球化学,第三期,1973年. [4] 史继杨,沾化凹陷原油和沉积岩中卟啉,中国科学,第11期,1983年. [5] 杨志琼等,江汉盐湖盆地原油及生油岩中生物标记化合物的特征其及地质意义,石油与天然气地质,第四卷第三期,1983年. [6] 周光甲等,湖相生油岩中四吡咯色素的分布及演化,石油实验地质,第五卷第一期,1983年. [7] Baker, E,W,and Pen, T F.,1967, Mass Spectrometry of Porphyrins Ⅱ Characterization of Petroporphyrins, Journal of the American Chemical Society, Vol.89, No.14, p.3631. [8] Eglinton, G.,1979,Petropcrphyrins Structural Eluciclation and the Application of HPLC Fingerprinting to Geochemical Perhlems,Advances in Organic Geochemistry, p.41-26. [9] Hodgson, G,W.,1968, 13eochemistry of Porphyins, Chlorins and Polycyclic Aromatics in Soils Sediments and Sedimentary Rocks, AAPG.,Vol.52, No.7, p.737-771. [10] S,E,Palmer and E,W,Baker, 1982,Tetrapyrrole Pigments in United States Humic Coals, Geochirmica et Cosmochimica Acta, Vol.46, p.1233, 1214. -
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