Determination of Pb Isotopes in Crude Oil by ICP-MS and Application in Identification of Oil Sources

Jing-xi LI; Jun-fei LI; Li-jie GAO; Li ZHENG; Xiao-ru WANG

Rock and Mineral Analysis > 2013 > 32(4): 621-626.

Jing-xi LI, Jun-fei LI, Li-jie GAO, Li ZHENG, Xiao-ru WANG. Determination of Pb Isotopes in Crude Oil by ICP-MS and Application in Identification of Oil Sources[J]. Rock and Mineral Analysis, 2013, 32(4): 621-626.

Citation:

PDF (1294 KB)

Determination of Pb Isotopes in Crude Oil by ICP-MS and Application in Identification of Oil Sources

1.
Marine Ecology Research Center, First Institute of Oceanography of State Oceanic Administration, Qingdao 266061, China
2.
College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China
3.
School of Ocean Sciences, China University of Geosciences (Beijing),Beijing 100083, China

More Information

Received Date: November 19, 2012
Accepted Date: March 14, 2013
Published Date: July 31, 2013

Abstract

ABSTRACT

Oceanic oil spill incidents occur from time to time making it extremely important to establish a new identification method based on Pb isotope information. This method involves dissolving the crude oil in organic solvent (CH₂Cl₂), which is a strong polar solvent, and then digesting by microwave with HNO₃-H₂O₂ as the oxidant. The concentration and isotopic compositions of Pb (²⁰⁸Pb/²⁰⁶Pb, ²⁰⁸Pb/²⁰⁴Pb and ²⁰⁸Pb/²⁰⁷Pb) were measured under the optimum conditions of Inductively Coupled Plasma-Mass Spectrometry (ICP-MS). The accuracy and precision were also studied. The results show that the method is accurate, with a relative error of less than 5%, and a precision with RSD less than 2% (n=3). The dwell time for different Pb isotopes was also optimized by using Pb standard solution in order to improve the accuracy and get the best integration time. The concentrations of Pb in crude oil from Bohai, Nanhai and other countries was measured, and the concentration range of Pb in all crude oil was 37.99-1213.00 μg/kg demonstrating obvious differences. Meanwhile, the ratios of different Pb isotopic compositions were measured and further processed by cluster analysis by taking ²⁰⁸Pb/²⁰⁷Pb and ²⁰⁸Pb/²⁰⁶Pb as independent variables. It could be seen that the crude oil from different areas can be classified, especially the Nanhai oil. The study could provide some assistance for other identification of oil sources by preliminary screening.
- crude oils,
- Pb isotope,
- Inductively Coupled Plasma-Mass Spectrometry,
- identification of oil sources

FullText(HTML)

References (20)

References

曲良.我国海洋溢油污染防治发展浅析[J].海洋开发与管理,2012(5): 77-81. http://www.cnki.com.cn/Article/CJFDTOTAL-HKGL201205020.htm

李洪,吕吉斌,周传光,姚子伟,尚龙生,徐学仁,徐恒振,马永安.用荧光光谱和毛细管GC-FID法鉴别海面溢油[J].海洋通报,1998,17(6): 66-70. http://www.cnki.com.cn/Article/CJFDTOTAL-HUTB199806010.htm

徐振洪,朱建华,李溪.原油中金属资源综合利用的研究进展[J].矿产综合利用,1998(8): 22-26. http://www.cnki.com.cn/Article/CJFDTOTAL-KCZL199803007.htm

曹剑,吴明,王绪龙,胡文瑄,向宝力,孙平安,施春华,鲍海娟.油源对比微量元素地球化学研究进展[J].地球科学进展,2012,27(9): 925-936. http://www.cnki.com.cn/Article/CJFDTOTAL-DXJZ201209002.htm

刘小薇,程克明.微量元素在煤成烃研究中的应用[J].石油勘探与开发,1995,22(5): 40-44. http://www.cnki.com.cn/Article/CJFDTOTAL-SKYK505.010.htm

宗国宪,黄正吉.莺歌海盆地原油中微量元素分布特征及其地质意义[J].海洋石油,2003,23(4): 27-29. http://www.cnki.com.cn/Article/CJFDTOTAL-HYSY200304008.htm

管殿洪.微波等离子体原子发射光谱法(ICP/AES)测定原油中的微量金属元素[J].石油与天然气化工,2007,36(5): 420-422. http://www.cnki.com.cn/Article/CJFDTOTAL-LHJH201106030.htm

Nakamoto Y, Ishimaru T, Endo N, Matsusaki K. Determination of vanadium in heavy oils by atomic absorption spectrometry using a graphite furnace coated with tungsten [J].Analytical Sciences APRIL,2004,20(4): 739-741. doi: 10.2116/analsci.20.739

Maturing L K, Frost C D, Branthaver J F. Aneodydium isotopic study of crude oils and source rocks.potential application for petroleum exploration [J].Chemical Geology,1991,91: 125-138. doi: 10.1016/0009-2541(91)90086-7

Bros R, Stille P, Gauthier-Lafaye F, Weber F, Clauer N. Sm-Nd isotopic dating of Proterozoic clay material,an example from the Francevillican sedimentary series, Gabon [J]. Earth and Planetary Science Letters,1992,113: 207-218. doi: 10.1016/0012-821X(92)90220-P

Stille P,Gauthier-Lafage F, Bros R.The neodymium isotopic system as a tool for petroleum exploration[J].Geochunica et Cosmochimia Acta,1993,57:4521-4525. doi: 10.1016/0016-7037(93)90502-N

彭先芝,刘向,叶兆贤,吴建勋,张干.化学与稳定同位素指纹示踪原油类污染: 以广东南海两次小型溢油事件为例[J].地球化学,2004,33(3): 317-323. http://www.cnki.com.cn/Article/CJFDTOTAL-DQHX200403011.htm

Wang Z D, Fingas M F.Development of oil hydrocarbon fingerprinting and identification techniques [J]. Marine Pollution Bulletin,2003,47: 423-452. doi: 10.1016/S0025-326X(03)00215-7

陈伟琪,张骆平.鉴别海面溢油的正构烷烃气相色谱指纹法[J].厦门大学学报: 自然科学版,2002,41(3): 346-348. http://www.cnki.com.cn/Article/CJFDTOTAL-HYHJ198602011.htm

宫景霞.正构烷烃气相色谱指纹法鉴别海面溢油源[J].福建环境,2002,19(6): 53-54. http://www.cnki.com.cn/Article/CJFDTOTAL-HYHJ198602011.htm

张景廉,朱炳泉.塔里木盆地干酪根、沥青的Pb同位素特征及其原油幔源非生物成因[J].甘肃地质学报,1997,6(A00): 84. http://www.cnki.com.cn/Article/CJFDTOTAL-GSDZ7S1.019.htm

Shoce E L, Koretsky C M.Metal-organic complexes in geochemical processes: Estimation of standard partial molal thermodynamic properties of aqueous complexes between metal cations and monovalent organic acid ligands at high pressure and temperatures [J].Geochinfiea et Cosmochimica Acta,1995,59(8): 1497-1532. doi: 10.1016/0016-7037(95)00058-8

孙培艳,包木太,王鑫平,赵蓓,高振会,王修林.国内外溢油鉴别及油指纹库建设现状及应用[J].西安石油大学学报:自然科学版,2006,21(5): 72-78. http://www.cnki.com.cn/Article/CJFDTOTAL-XASY200605017.htm

Zeigler C, Namara K M, Wang Z D, Robbat J A.Totalalky lated polycyclic arom atic hydrocarbon characterization and quantitative comparison of selected ion monitoring versus full scan gas chromatography/mass spectrometry based on spectral deconvolution [J]. Journal of Chromatography A, 2008, 1205: 109-116. doi: 10.1016/j.chroma.2008.07.086

Wang Z D, Stout S A, Fingas M. Forensic fingerprinting of biomarkers for oil spill characterization and source identification environmental forensics [J].Environmental Forensics, 2006,7(2): 105-146. doi: 10.1080/15275920600667104

[1]	XU Jianye, WANG Fufang, LIANG Handong, LI Zhanping. Microstructure Characterization and Mineral Morphology of Tea-Dust Glaze Made in the Ding Kiln of the Northern Song Dynasty[J]. Rock and Mineral Analysis, 2025, 44(1): 115-126. DOI: 10.15898/j.ykcs.202401290011
[2]	LI Qiang, HUANG Hai-yan, LI Li-xin, WEI Guo-feng. Lead Isotope Ratio Analysis of Several Zhou Dynasty Bronzes Unearthed in Northern Anhui Province[J]. Rock and Mineral Analysis, 2022, 41(1): 14-21. DOI: 10.15898/j.cnki.11-2131/td.202101290017
[3]	ZHOU Li-li, DONG Li-nan, ZHU Chun-yao, ZHANG Ji-ming. Determination of 14 Major and Minor Elements in Dust Ash by X-ray Fluorescence Spectrometry with Powder-Pelleting-Lined Boric Acid Preparation[J]. Rock and Mineral Analysis, 2021, 40(4): 612-618. DOI: 10.15898/j.cnki.11-2131/td.202002280021
[4]	Nan GAI, Peng ZHANG, Ke-yan TAN, Yi HUANG, Xiao-hua ZHU, Xiao-cai YIN, Yong-liang YANG. Studies on Lead Isotope Analysis and Composition in Soils and Near-surface Atmospheric Aerosols of the Ruoergai High Altitude Plateau, and Lead Sources Identification[J]. Rock and Mineral Analysis, 2017, 36(3): 265-272. DOI: 10.15898/j.cnki.11-2131/td.201606220088
[5]	YING Li-juan, WANG Kuo, WANG Kai-jian. Lead Isotope Geochemistry in the Qulong-Jiama-Bangpu Ore Concentrated Area of Tibet[J]. Rock and Mineral Analysis, 2016, 35(3): 320-328. DOI: 10.15898/j.cnki.11-2131/td.2016.03.016
[6]	LIU Xue-mei, TANG Lei, FU Zhong-hua, LONG Kai-ming. Application of a New Silica Gel Ionization Intensifier on Nanogram Lead Isotope Analysis[J]. Rock and Mineral Analysis, 2014, 33(2): 178-185.
[7]	LIU Chun-hua, CEN Kuang, YU Yang. Study on the Occurrence States of Heavy Metals in Street Dusts of Beijing City and Their Environmental Effects[J]. Rock and Mineral Analysis, 2011, 30(2): 205-209.
[8]	Separation of Lead in River Sediments Using AG-MP-1M Anion Exchange Resin and Measurement of Lead Isotope Composition by Thermal Ionization Mass Spectrometry[J]. Rock and Mineral Analysis, 2008, 27(1): 9-11.
[9]	Mineralogical Analysis for the Atmospheric Dust Samples[J]. Rock and Mineral Analysis, 2003, (3): 165-168.
[10]	Observation of Surface Structure of Iron Cosmic Dust and Iron Meteorite in Submicron and Nanometer Range by the Use of Scanning Tunneling Microscopy[J]. Rock and Mineral Analysis, 1996, (1): 1-12.