Three-Dimensional Fluorescence Spectra Analysis of Oil Contaminants Based on Algorithm Combination Methodology

Fig. 4. Three-dimensional fluorescence spectra of uncorrected standard solution and after pretreatment. (a) (d) 0# Diesel; (b)(e) 95# gasoline; (c)(f) ordinary kerosene

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Fig. 5. X1 nuclear consensus diagnosis results and residual square sum analysis results

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Fig. 6. (a)(b) ATLD analytical spectra and (c)(d) ACM analytical spectra of diesel, gasoline and kerosene

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Table 1. Concentration of oil in the samplemg/L

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Table 1. Concentration of oil in the samplemg/L

Sample	0# Diesel	95# Gasoline	Kerosene	Sample	0# Diesel	95# Gasoline	Kerosene
1	1.0	5.2	2.6	9	0.9	1.2	0.8
2	0.2	4.8	2.4	10	1.0	1.0	1.0
3	1.2	3.6	1.2	11	0.3	3.5	1.3
4	0.4	3.2	1.8	12	0.4	2.8	2.0
5	2.5	2.6	3.5	13	0.5	2.2	2.6
6	0.6	2.4	5.0	14	0.6	1.7	3.3
7	5.0	1.2	4.5	15	0.7	1.4	3.9
8	0.8	1.0	2.0	16	0.8	1.0	4.5

Table 2. Results obtained by each algorithm for analyzing diesel under different component numbers

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Table 2. Results obtained by each algorithm for analyzing diesel under different component numbers

Sample	Actual	N=3
Sample	Actual	ATLD	SWATLD	PARAFAC	ACM	ATLD	SWATLD	ACM
11	0.3	0.28	0.28	0.29	0.29	0.28	0.28	0.29
12	0.4	0.39	0.39	0.38	0.38	0.37	0.39	0.38
13	0.5	0.48	0.47	0.47	0.47	0.48	0.47	0.47
14	0.6	0.56	0.58	0.59	0.59	0.56	0.58	0.59
15	0.7	0.66	0.67	0.69	0.69	0.66	0.67	0.68
16	0.8	0.78	0.78	0.78	0.78	0.78	0.78	0.78
Average recovery /%		95.33	95.79	96.68	96.68	94.50	95.79	96.44

Table 3. Results obtained by each algorithm for analyzing gasoline under different component numbers

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Table 3. Results obtained by each algorithm for analyzing gasoline under different component numbers

Sample	Actual	N=3
Sample	Actual	ATLD	SWATLD	PARAFAC	ACM	ATLD	SWATLD	ACM
11	3.5	3.41	3.36	3.38	3.39	3.41	3.29	3.39
12	2.8	2.69	2.56	2.77	2.76	2.69	2.56	2.76
13	2.2	2.08	2.08	2.10	2.16	2.08	2.08	2.16
14	1.7	1.68	1.64	1.67	1.68	1.68	1.64	1.68
15	1.4	1.38	1.36	1.37	1.38	1.38	1.29	1.38
16	1.0	0.94	0.94	0.95	0.96	0.94	0.94	0.96
Average recovery /%		96.57	94.93	97.01	97.83	96.57	93.76	97.83

Table 4. Results obtained by each algorithm for analyzing kerosene under different component numbers

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Table 4. Results obtained by each algorithm for analyzing kerosene under different component numbers

Sample	Actual	N=3
Sample	Actual	ATLD	SWATLD	PARAFAC	ACM	ATLD	SWATLD	ACM
11	1.3	1.27	1.23	1.26	1.24	1.27	1.23	1.24
12	2.0	1.87	1.96	1.97	1.95	1.86	1.94	1.95
13	2.6	2.56	2.54	2.55	2.55	2.56	2.54	2.55
14	3.3	3.27	3.23	3.28	3.26	3.26	3.23	3.26
15	3.9	3.74	3.71	3.75	3.77	3.74	3.71	3.77
16	4.5	4.34	4.34	4.32	4.33	4.34	4.32	4.33
Average recovery /%		96.85	96.63	97.51	97.11	96.72	96.39	97.11

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Zhikun Chen, Wei Huang, Pengfei Cheng, Xiaowei Shen, Fubin Wang. Three-Dimensional Fluorescence Spectra Analysis of Oil Contaminants Based on Algorithm Combination Methodology[J]. Laser & Optoelectronics Progress, 2019, 56(3): 033002

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Paper Information

Category: Spectroscopy

Received: Jun. 15, 2018

Accepted: Aug. 31, 2018

Published Online: Jul. 31, 2019

The Author Email: Huang Wei (huangwei_ncst@163.com)

DOI:10.3788/LOP56.033002

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology