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    Journals >Laser & Optoelectronics Progress >Volume 56 >Issue 22 >Page 222601 > Article
    • Laser & Optoelectronics Progress
    • Vol. 56, Issue 22, 222601 (2019)
    Identification of Petroleum Organic Matter in Soil Based on Three-Dimensional Fluorescence Spectroscopy
    Zhaolu Zuo1、2、3, Nanjing Zhao1、3、*, Deshuo Meng1、3, Yao Huang1、2、3, Gaofang Yin1、3, Jianguo Liu1、3, and Yanhong Gu4
    Author Affiliations
  • 1Key Laboratory of Environmental Optics and Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, Anhui 230031, China
  • 2University of Science and Technology of China, Hefei, Anhui 230026, China
  • 3Anhui Province Key Laboratory of Optical Monitoring Technology for Environment, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
  • 4Institute of Advanced Manufacturing Engineering, Hefei University, Hefei, Anhui 230601, China
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    DOI: 10.3788/LOP56.222601 Cite this Article Set citation alerts
    Zhaolu Zuo, Nanjing Zhao, Deshuo Meng, Yao Huang, Gaofang Yin, Jianguo Liu, Yanhong Gu. Identification of Petroleum Organic Matter in Soil Based on Three-Dimensional Fluorescence Spectroscopy[J]. Laser & Optoelectronics Progress, 2019, 56(22): 222601 Copy Citation Text show less
    Comparison of effects before and after noise reduction of 0# diesel. (a) Before noise reduction; (b) after noise reduction
    Fig. 1. Comparison of effects before and after noise reduction of 0# diesel. (a) Before noise reduction; (b) after noise reduction
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    Three-dimensional fluorescence signals of 6 oils in soil. (a) 0# diesel; (b) biodiesel; (c) 5w-40 lubricating oil; (d) 15w-40 lubricating oil; (e) VN2 gearbox oil; (f) 92# gasoline
    Fig. 2. Three-dimensional fluorescence signals of 6 oils in soil. (a) 0# diesel; (b) biodiesel; (c) 5w-40 lubricating oil; (d) 15w-40 lubricating oil; (e) VN2 gearbox oil; (f) 92# gasoline
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    First 3 principal components of 6 oils in soil
    Fig. 3. First 3 principal components of 6 oils in soil
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    Type of petroleum productsLeft area(EX,EM)Right area(EX,EM)
    0# diesel(232,334)(288,334)
    Biodiesel(230,346)(276,334)
    5w-40 lubricating oil(236,336)(290,348)
    11w-40 lubricating oil(236,346)(290,344)
    VN2 gearbox oil(238,346)(270,372)
    92# gasoline(226,338)(270,336)
    Table 1. Coordinates of peak positions in fingerprint areas of 6 oils
    Type of petroleum productszσ(mx ,my )skekurρfi
    0# diesel55.17127.8(257.4,352.7)0.65472.221-0.10573.340
    53.87122.0(256.9,353.0)0.66192.707-0.16243.107
    55.81128.2(255.1,353.7)0.60952.077-0.12263.307
    54.97130.1(259.7,353.9)0.69272.304-0.14032.996
    Biodiesel49.65102.7(251.2,347.7)0.66054.803-0.06453.078
    48.21107.3(248.0,345.1)0.70154.701-0.05793.104
    48.77100.6(252.1,346.5)0.68224.543-0.05333.093
    49.15105.8(249.7,345.4)0.64314.933-0.06883.089
    5w-40 lubricating oil22.8577.73(273.4,351.2)2.5277.709-0.41404.036
    24.6380.98(271.6,349.1)2.5797.534-0.49374.311
    23.5775.20(275.8,350.9)2.6117.378-0.41074.089
    22.1373.31(270.6,352.0)2.4997.944-3.95274.151
    15w-40 lubricating oil20.2070.35(280.7,353.2)2.1179.273-0.58404.288
    19.6171.35(284.9,352.8)1.98910.27-0.63473.864
    19.7769.44(281.1,353.4)2.3668.964-0.52384.291
    17.0567.87(283.7,353.5)2.0349.541-0.60494.850
    VN2 gearbox oil70.88134.4(272.6,384.5)0.4651.425-0.06222.805
    73.58128.6(269.6,380.7)0.3991.945-0.10372.143
    67.42139.7(270.1,386.2)0.5071.843-0.08943.027
    69.83133.1(273.4,380.5)0.4732.157-0.05763.101
    92# gasoline9.23331.15(254.1,334.8)2.0089.080-0.12513.584
    10.3534.23(252.4,334.2)2.1057.671-0.20894.647
    8.18133.75(251.3,333.6)2.36010.45-0.11145.252
    8.29329.82(255.6,337.3)2.0329.197-0.21393.374
    Table 2. 3D spectral statistical parameters of 6 samples
    Principal componentContribution rate /%Cumulative contribution rate /%
    PC145.3445.34
    PC226.1671.50
    PC317.2988.79
    Table 3. Cumulative contribution rates of first 3 principal components
    Principal componentzσmxmyskekurρfi
    PC10.7080.897-0.2040.302-0.821-0.7720.219-0.391
    PC20.1140.2210.7100.6220.179-0.056-0.2820.258
    PC3-0.066-0.1350.2720.153-0.0850.2280.8880.179
    Table 4. Score matrices of first 3 principal components
    Type of petroleum products0# dieselBiodiesel5w-40 lubricating oil15w-40 lubricating oilGearbox oil92# gasoline
    Amount of samples303030303030
    Identify the correct amount292926283030
    Correct rate /%96.796.786.793.3100100
    Average correct rate /%95.6
    Table 5. Classification results of BP-ANN
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    Zhaolu Zuo, Nanjing Zhao, Deshuo Meng, Yao Huang, Gaofang Yin, Jianguo Liu, Yanhong Gu. Identification of Petroleum Organic Matter in Soil Based on Three-Dimensional Fluorescence Spectroscopy[J]. Laser & Optoelectronics Progress, 2019, 56(22): 222601
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