Acta Optica Sinica, Volume. 38, Issue 4, 0430002(2018)
Detection Method of Volatile Organic Compounds Based on External Cavity Quantum Cascade Laser Spectroscopy
Figures & Tables(8)
Fig. 4. Absorption spectra of the main components of gasoline based on PNNL spectral database at 1130-1437 cm-1
Fig. 5. (a) Experimental absorption spectra of 95# gasoline and fitting result; (b) fitting residual
Fig. 6. (a) Experimental absorption spectra of 92# A gasoline and fitting result; (b) fitting residual
Fig. 7. (a) Experimental absorption spectra of 92# B gasoline and fitting result; (b) fitting residual
Table 1. Composition of gasoline samples and the relative proportion of compositions %
View tableTable 1. Composition of gasoline samples and the relative proportion of compositions %
Sample Isopentane Toluene Benzene n -pentaneAlcohol 2-methyl- 1-butene Isooctane n -butaneEthyl tert- butyl ether Acetone Gasoline (95#) 0.55 1.13 1.37 0.45 1.58 0.15 0.08 - - - Gasoline (92#A) 4.93 11.69 21.81 1.23 5.28 1.33 0.34 - - - Gasoline (92#B) 7.67 16.46 4.42 1.56 2.53 - - 0.47 1.10 0.89
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Junya Ding, Tianbo He, Hongliang Wang, Zhongjun Ding, Benli Yu, Jinsong Li. Detection Method of Volatile Organic Compounds Based on External Cavity Quantum Cascade Laser Spectroscopy[J]. Acta Optica Sinica, 2018, 38(4): 0430002
Paper Information
Category: Spectroscopy
Received: Sep. 11, 2017
Accepted: --
Published Online: Jul. 10, 2018
The Author Email: Li Jinsong (jingsong_li@ahu.edu.cn)
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