Spectroscopy and Spectral Analysis, Volume. 42, Issue 6, 1711(2022)
Online Monitoring of Pesticides Based on Laser Induced Breakdown Spectroscopy
Figures & Tables(6)
Fig. 1. LIBS spectrum of ambient air
(a): 460~680 nm; (b): 700~895 nm
Fig. 3. LIBS spectra of pesticides and deltamethrin in the 350~430 nm band
Fig. 4. LIBS spectra of pesticides and deltamethrin in the 460~680 nm band
Fig. 5. Results of simulation and experiment for CN molecule
(a): Deltamethrin; (b): Pesticide
Table 1. CN molecule vibrational level populations in
X 2Σ+ stateView tableView in ArticleTable 1. CN molecule vibrational level populations in
X 2Σ+ stateTr=8 600 K Tr=5 500 K X2Σ+(ν″) Vib.
PopulationsX2Σ+(ν″) Vib.
Populationsν″=0 0.299 779 ν″=0 0.386 133 ν″=1 0.211 842 ν″=1 0.235 892 ν″=2 0.150 686 ν″=2 0.145 458 ν″=3 0.107 931 ν″=3 0.090 580 ν″=4 0.077 878 ν″=4 0.056 999 ν″=5 0.056 635 ν″=5 0.036 268 ν″=6 0.041 530 ν″=6 0.023 351 ν″=7 0.030 776 ν″=7 0.015 261 ν″=8 0.022 943 ν″=8 0.010 058
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Xing-long ZHANG, Yu-zhu LIU, Zhong-mou SUN, Qi-hang ZHANG, Yu CHEN, [in Chinese]. Online Monitoring of Pesticides Based on Laser Induced Breakdown Spectroscopy[J]. Spectroscopy and Spectral Analysis, 2022, 42(6): 1711
Paper Information
Category: Research Articles
Received: May. 11, 2021
Accepted: --
Published Online: Nov. 14, 2022
The Author Email: ZHANG Xing-long (20201217016@nuist.edu.cn)
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