Quantitative analysis of metal elements in crude oil by means of laser induced breakdown spectroscopy

WANG Shaolong; WANG Yang'en; CHEN Qi; CHEN Shanjun

doi:10.7510/jgjs.issn.1001-3806.2015.01.021

Volume 39 Issue 1

Nov. 2014

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Quantitative analysis of metal elements in crude oil by means of laser induced breakdown spectroscopy

1.
College of Physical Science and Technology, Yangtze University, Jingzhou 434023, China;
2.
School of Earth Environment and Water Resource, Yangtze University, Jingzhou 434023, China

Corresponding author: WANG Yang'en, yewang@yangtzeu.edu.cn ;
Received Date: 2014-01-06
Accepted Date: 2014-01-21

Abstract

In order to analyze the content of metal elements in crude oil, Na in crude oil after thermal process was quantitatively analyzed by calibration curve for integrated intensity and peak intensity of spectrum respectively by using the technology of laser-induced breakdown spectroscopy. 6 elements were quantitatively analyzed on the basis of Na Ⅰ 588.995nm, Mg Ⅰ 383.230nm, Al Ⅰ 308.215nm, K Ⅰ 404.414nm, Ca Ⅰ 364.441nm, Fe Ⅱ 273.955nm in the experiment. The mass fraction of above 6 elements were 0.0592,0.0029,0.0212,0.0019,0.0072,0.1686 according to calibration curves for element content and integrated intensity, and the linear correlation coefficient and the detection limit of calibration curves were also calculated. It turned out that it is better to choose the integrated intensity for calibration curve. Na is also quantitatively analyzed by using the technology of X-ray fluorescence spectroscope. Compared with the measurement results of laser-induced breakdown spectroscopy and X-ray fluorescence spectroscopy, the relative error is 6.28%. The technology of laser-induced breakdown spectroscopy could be applied to measure the content of metal elements in crude oil.
- laser technique,
- quantitative analysis,
- laser induced breakdown spectroscopy,
- metal elements in crude oil

References

[1]	YUAN L F, WU B L, YE J M, et al. IICP-AES determination of 20 elements in crude oil with direct sample introduction after dilution[J]. Physical and Chemical Testing-Chemical, 2012, 48(7): 789-792(in Chinese).
[2]	MA L B, GE Y. Determination of trace metal elements in solid bitumen with microwave digestion by inductively coupled plasma-atomic emission spectrometry[J]. Rock and Mineral Analysis, 2013, 32(3): 441-444(in Chinese).
[3]	YANG D W, SHEN Ch Y. Naphthalene phase spectrophotometric determination of microiron in crude oil[J]. Metallurgical Analysis, 2009, 29(9): 78-80(in Chinese).
[4]	WU B L, WANG S Q, WANG Q, et al. XRFS determination of aluminum, silicon, sulfur and vanadium in fuel oil[J]. Physical and Chemical Testing-Chemical, 2008, 44(10): 913-916(in Chinese).
[5]	QIAN M, XING L Ch, WANG J M. Determination of arsenic in crude-oil by GFAAS[J]. Petrochemical Industry Application, 2009, 28(7): 71-73(in Chinese).
[6]	LI L X, ZHANG Y. Determination of trace metal elements in crude oil by plasma emission spectroscopy[J]. Refining and Chemical Industry, 2010, 21(4):45-46(in Chinese).
[7]	SUO J L, WU Sh, ZHANG J L, et al. Determination of metal elements in pipeline transportation crude oil by crucible ashing and ICP-AES [J]. Petroleum Processing and Petro-chemicals, 2013, 44(4):100-103(in Chinese).
[8]	WANG Y, ZHAO N J, MA M J, et al. Chromium detection in water enriched with graphite based on laser-induced breakdown spectroscopy[J].Laser Technology, 2013, 37(6): 808-811(in Chinese).
[9]	LIU X Y, WANG ZH Y, HAO L Q, et al. Application of laser induced breakdown spectroscopy technology in biomedicine field[J]. Laser Technology, 2008, 32(2):134-136(in Chinese).
[10]	ZHAO X X, LUO W F, ZHANG X W, et al. Measurement of brass plasma parameters based on laser-induced breakdown spectroscopy[J]. Laser Technology, 2013, 37(1): 93-96(in Chinese).
[11]	RAMIL A, LOPEZ A J, YANEZ A. Application of artificial neural networks for the rapid classification of archaeological ceramics by means of laser induced breakdown spectroscopy (LIBS) [J]. Applied Physics, 2008, A92(1):197-202.
[12]	LANZA L N, WIENS R C, CLEGG S M, et al. Calibrating the c ChemCam laser-induced breakdown spectroscopy instrument for carbonate minerals on mars[J]. Applied Optics, 2010, 49(13): C211-C217.
[13]	BOL'SHAKOV A A, YOO J H, LIU Ch Y, et al. Laser-induced breakdown spectroscopy in industrial and security applications [J]. Applied Optics, 2010, 49(13):C132-C142.
[14]	LIN P X, CHEN D H, JIE Y W, et al. ICP-AES determination of trace amount of metal elements in crude oil with microwave assisted ashing of sample[J]. Physical and Chemical Testing-Chemical, 2011, 47(1):706-710(in Chinese).
[15]	XU Y, YAO M Y, LIU M H. Determination of Na in milk samples by laser induced breakdown spectroscopy[J]. Journal of Optoelectronics Laser, 2013, 25(4): 1032-1036 (in Chinese).
[16]	XIE Ch L. Study of the spectral data processing in laser induced breakdown spectroscopy analysis and it's application in elemental analysis of coal[D]. Wuhan: Huazhong University of Science and Technology, 2009:81(in Chinese).
[17]	YAO Sh Ch, LU J D, PAN Sh H, et al. Analysis of unburned carbon in coal fly ash by using laser-induced breakdown spectroscopy in deep UV [J]. Chinese Journal of Lasers, 2010, 37(4):1114-1117(in Chinese).
[18]	HU Zh Y, ZHANG L, YIN W B, et al. Application of laser-induced breakdown spectroscopy to coal-fired power plants and soil contaminants on-line monitoring [J]. Journal of Atmospheric and Environmental Optics, 2013, 8(1):26-35(in Chinese).

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通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

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Quantitative analysis of metal elements in crude oil by means of laser induced breakdown spectroscopy

Corresponding author: WANG Yang'en, yewang@yangtzeu.edu.cn;

1. College of Physical Science and Technology, Yangtze University, Jingzhou 434023, China;

2. School of Earth Environment and Water Resource, Yangtze University, Jingzhou 434023, China

Received Date: 2014-01-06

Accepted Date: 2014-01-21

Available Online: 2015-01-25

Abstract: In order to analyze the content of metal elements in crude oil, Na in crude oil after thermal process was quantitatively analyzed by calibration curve for integrated intensity and peak intensity of spectrum respectively by using the technology of laser-induced breakdown spectroscopy. 6 elements were quantitatively analyzed on the basis of Na Ⅰ 588.995nm, Mg Ⅰ 383.230nm, Al Ⅰ 308.215nm, K Ⅰ 404.414nm, Ca Ⅰ 364.441nm, Fe Ⅱ 273.955nm in the experiment. The mass fraction of above 6 elements were 0.0592,0.0029,0.0212,0.0019,0.0072,0.1686 according to calibration curves for element content and integrated intensity, and the linear correlation coefficient and the detection limit of calibration curves were also calculated. It turned out that it is better to choose the integrated intensity for calibration curve. Na is also quantitatively analyzed by using the technology of X-ray fluorescence spectroscope. Compared with the measurement results of laser-induced breakdown spectroscopy and X-ray fluorescence spectroscopy, the relative error is 6.28%. The technology of laser-induced breakdown spectroscopy could be applied to measure the content of metal elements in crude oil.

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Reference (18)

[1]	YUAN L F, WU B L, YE J M, et al. IICP-AES determination of 20 elements in crude oil with direct sample introduction after dilution[J]. Physical and Chemical Testing-Chemical, 2012, 48(7): 789-792(in Chinese).
[2]	MA L B, GE Y. Determination of trace metal elements in solid bitumen with microwave digestion by inductively coupled plasma-atomic emission spectrometry[J]. Rock and Mineral Analysis, 2013, 32(3): 441-444(in Chinese).
[3]	YANG D W, SHEN Ch Y. Naphthalene phase spectrophotometric determination of microiron in crude oil[J]. Metallurgical Analysis, 2009, 29(9): 78-80(in Chinese).
[4]	WU B L, WANG S Q, WANG Q, et al. XRFS determination of aluminum, silicon, sulfur and vanadium in fuel oil[J]. Physical and Chemical Testing-Chemical, 2008, 44(10): 913-916(in Chinese).
[5]	QIAN M, XING L Ch, WANG J M. Determination of arsenic in crude-oil by GFAAS[J]. Petrochemical Industry Application, 2009, 28(7): 71-73(in Chinese).
[6]	LI L X, ZHANG Y. Determination of trace metal elements in crude oil by plasma emission spectroscopy[J]. Refining and Chemical Industry, 2010, 21(4):45-46(in Chinese).
[7]	SUO J L, WU Sh, ZHANG J L, et al. Determination of metal elements in pipeline transportation crude oil by crucible ashing and ICP-AES [J]. Petroleum Processing and Petro-chemicals, 2013, 44(4):100-103(in Chinese).
[8]	WANG Y, ZHAO N J, MA M J, et al. Chromium detection in water enriched with graphite based on laser-induced breakdown spectroscopy[J].Laser Technology, 2013, 37(6): 808-811(in Chinese).
[9]	LIU X Y, WANG ZH Y, HAO L Q, et al. Application of laser induced breakdown spectroscopy technology in biomedicine field[J]. Laser Technology, 2008, 32(2):134-136(in Chinese).
[10]	ZHAO X X, LUO W F, ZHANG X W, et al. Measurement of brass plasma parameters based on laser-induced breakdown spectroscopy[J]. Laser Technology, 2013, 37(1): 93-96(in Chinese).
[11]	RAMIL A, LOPEZ A J, YANEZ A. Application of artificial neural networks for the rapid classification of archaeological ceramics by means of laser induced breakdown spectroscopy (LIBS) [J]. Applied Physics, 2008, A92(1):197-202.
[12]	LANZA L N, WIENS R C, CLEGG S M, et al. Calibrating the c ChemCam laser-induced breakdown spectroscopy instrument for carbonate minerals on mars[J]. Applied Optics, 2010, 49(13): C211-C217.
[13]	BOL'SHAKOV A A, YOO J H, LIU Ch Y, et al. Laser-induced breakdown spectroscopy in industrial and security applications [J]. Applied Optics, 2010, 49(13):C132-C142.
[14]	LIN P X, CHEN D H, JIE Y W, et al. ICP-AES determination of trace amount of metal elements in crude oil with microwave assisted ashing of sample[J]. Physical and Chemical Testing-Chemical, 2011, 47(1):706-710(in Chinese).
[15]	XU Y, YAO M Y, LIU M H. Determination of Na in milk samples by laser induced breakdown spectroscopy[J]. Journal of Optoelectronics Laser, 2013, 25(4): 1032-1036 (in Chinese).
[16]	XIE Ch L. Study of the spectral data processing in laser induced breakdown spectroscopy analysis and it's application in elemental analysis of coal[D]. Wuhan: Huazhong University of Science and Technology, 2009:81(in Chinese).
[17]	YAO Sh Ch, LU J D, PAN Sh H, et al. Analysis of unburned carbon in coal fly ash by using laser-induced breakdown spectroscopy in deep UV [J]. Chinese Journal of Lasers, 2010, 37(4):1114-1117(in Chinese).
[18]	HU Zh Y, ZHANG L, YIN W B, et al. Application of laser-induced breakdown spectroscopy to coal-fired power plants and soil contaminants on-line monitoring [J]. Journal of Atmospheric and Environmental Optics, 2013, 8(1):26-35(in Chinese).

Quantitative analysis of metal elements in crude oil by means of laser induced breakdown spectroscopy

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Proportional views