Catalytic decarboxylations of fatty acids in immature oil source rocks

doi:10.1360/03yd0124

	Catalytic decarboxylations of fatty acids in immature oil source rocks
	Li, Z ; Zhang, ZL ; Sun, YH ; Lao, YX ; Lin, WZ ; Wu, WF
刊名	SCIENCE IN CHINA SERIES D-EARTH SCIENCES
	2003-12-01
卷号	46 期号:12 页码:1250-1260
关键词	immature oil source rock catalytic decarboxylations XRD Mossbauer effect
ISSN号	1006-9313
DOI	10.1360/03yd0124
文献子类	Article
英文摘要	Catalytic decarboxylations of fatty acids in immature oil source rock samples were examined in this study. The rock samples were obtained from seven oil fields in China. In order to clarify the effect of each mineral matter in the rock samples, both the Fe Mossbauer effect and the X-ray diffraction (XRD) were used to determine the relative content of each mineral in the rock samples, and the catalytic activities of several minerals like clays, carbonates and pyrite were determined. The Fe Mossbauer effect and the XRD studies show that clays are the main mineral components in the rock samples except for the samples from Biyang and Jianghan in which the main mineral component is ankerite. The other mineral components include calcite, plagioclase, quartz, feldspar, siderite, aragonite, pyrite, analcime, pyroxene and anhydrite. The studies of the catalytic decarboxylations of fatty acids suggest that carbonates and pyrite can make much greater contributions to the catalytic activities of the rock samples than clays. It is found that the overall catalytic activities of the rock samples are well related to the relative contents and the catalytic activities of clays, carbonates and pyrite in the rock samples.
WOS关键词	TRANSITION-METAL CATALYSIS ; NATURAL-GAS ; MOSSBAUER-SPECTROSCOPY ; SEDIMENTARY-ROCKS ; IRON ; PETROLEUM ; MINERALS ; SHALE ; HYDROCARBONS ; GENERATION
WOS研究方向	Geology
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000186314200006
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/78261]
专题	中国科学院地质与地球物理研究所
通讯作者	Li, Z
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.Univ Petr, Dongying 257062, Peoples R China 3.Chinese Acad Sci, Inst High Energy Phys, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Li, Z,Zhang, ZL,Sun, YH,et al. Catalytic decarboxylations of fatty acids in immature oil source rocks[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2003,46(12):1250-1260.
APA	Li, Z,Zhang, ZL,Sun, YH,Lao, YX,Lin, WZ,&Wu, WF.(2003).Catalytic decarboxylations of fatty acids in immature oil source rocks.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,46(12),1250-1260.
MLA	Li, Z,et al."Catalytic decarboxylations of fatty acids in immature oil source rocks".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 46.12(2003):1250-1260.