Identification of Petroleum Organic Matter in Soil Based on Three-Dimensional Fluorescence Spectroscopy

Zhaolu Zuo; Nanjing Zhao; Deshuo Meng; Yao Huang; Gaofang Yin; Jianguo Liu; Yanhong Gu

doi:10.3788/LOP56.222601

Laser & Optoelectronics Progress, Volume. 56, Issue 22, 222601(2019)

Identification of Petroleum Organic Matter in Soil Based on Three-Dimensional Fluorescence Spectroscopy

Zhaolu Zuo^1,2,3, Nanjing Zhao^1,3、*, Deshuo Meng^1,3, Yao Huang^1,2,3, Gaofang Yin^1,3, Jianguo Liu^1,3, 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

show less

Abstract Get PDF(in Chinese)

Figures & Tables(8)

Fig. 1. Comparison of effects before and after noise reduction of 0# diesel. (a) Before noise reduction; (b) after noise reduction

Download full size

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

Download full size

Fig. 3. First 3 principal components of 6 oils in soil

Download full size

Table 1. Coordinates of peak positions in fingerprint areas of 6 oils

View table

Table 1. Coordinates of peak positions in fingerprint areas of 6 oils

Type of petroleum products	Left 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 2. 3D spectral statistical parameters of 6 samples

View table

Table 2. 3D spectral statistical parameters of 6 samples

Type of petroleum products	z	σ	(m_x ,m_y )	s_ke	k_ur	ρ	f_i
0# diesel	55.17	127.8	(257.4,352.7)	0.6547	2.221	-0.1057	3.340
	53.87	122.0	(256.9,353.0)	0.6619	2.707	-0.1624	3.107
	55.81	128.2	(255.1,353.7)	0.6095	2.077	-0.1226	3.307
	54.97	130.1	(259.7,353.9)	0.6927	2.304	-0.1403	2.996
Biodiesel	49.65	102.7	(251.2,347.7)	0.6605	4.803	-0.0645	3.078
	48.21	107.3	(248.0,345.1)	0.7015	4.701	-0.0579	3.104
	48.77	100.6	(252.1,346.5)	0.6822	4.543	-0.0533	3.093
	49.15	105.8	(249.7,345.4)	0.6431	4.933	-0.0688	3.089
5w-40 lubricating oil	22.85	77.73	(273.4,351.2)	2.527	7.709	-0.4140	4.036
	24.63	80.98	(271.6,349.1)	2.579	7.534	-0.4937	4.311
	23.57	75.20	(275.8,350.9)	2.611	7.378	-0.4107	4.089
	22.13	73.31	(270.6,352.0)	2.499	7.944	-3.9527	4.151
15w-40 lubricating oil	20.20	70.35	(280.7,353.2)	2.117	9.273	-0.5840	4.288
	19.61	71.35	(284.9,352.8)	1.989	10.27	-0.6347	3.864
	19.77	69.44	(281.1,353.4)	2.366	8.964	-0.5238	4.291
	17.05	67.87	(283.7,353.5)	2.034	9.541	-0.6049	4.850
VN2 gearbox oil	70.88	134.4	(272.6,384.5)	0.465	1.425	-0.0622	2.805
	73.58	128.6	(269.6,380.7)	0.399	1.945	-0.1037	2.143
	67.42	139.7	(270.1,386.2)	0.507	1.843	-0.0894	3.027
	69.83	133.1	(273.4,380.5)	0.473	2.157	-0.0576	3.101
92# gasoline	9.233	31.15	(254.1,334.8)	2.008	9.080	-0.1251	3.584
	10.35	34.23	(252.4,334.2)	2.105	7.671	-0.2089	4.647
	8.181	33.75	(251.3,333.6)	2.360	10.45	-0.1114	5.252
	8.293	29.82	(255.6,337.3)	2.032	9.197	-0.2139	3.374

Table 3. Cumulative contribution rates of first 3 principal components
View table
Table 3. Cumulative contribution rates of first 3 principal components
Principal component Contribution rate /% Cumulative contribution rate /%
PC1 45.34 45.34
PC2 26.16 71.50
PC3 17.29 88.79

Table 4. Score matrices of first 3 principal components
View table
Table 4. Score matrices of first 3 principal components
Principal component z σ m_x m_y s_ke k_ur ρ f_i
PC1 0.708 0.897 -0.204 0.302 -0.821 -0.772 0.219 -0.391
PC2 0.114 0.221 0.710 0.622 0.179 -0.056 -0.282 0.258
PC3 -0.066 -0.135 0.272 0.153 -0.085 0.228 0.888 0.179

Table 5. Classification results of BP-ANN

View table

Table 5. Classification results of BP-ANN

Type of petroleum products	0# diesel	Biodiesel	5w-40 lubricating oil	15w-40 lubricating oil	Gearbox oil	92# gasoline
Amount of samples	30	30	30	30	30	30
Identify the correct amount	29	29	26	28	30	30
Correct rate /%	96.7	96.7	86.7	93.3	100	100
Average correct rate /%	95.6

Tools

Get Citation

Copy Citation Text

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

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites