Peng-fei DING, Yu-zhu LIU, Qi-hang ZHANG, Yi-hui YAN, Wen-yi YIN, Yu CHEN. In Situ Online Detection of Straw Burning Smoke via Laser-Induced Breakdown Spectroscopy Technique[J]. Spectroscopy and Spectral Analysis, 2020, 40(10): 3292
- Spectroscopy and Spectral Analysis
- Vol. 40, Issue 10, 3292 (2020)
Fig. 1. Characteristic spectrum of air and straw smoke at bands of 240~500 nm
Fig. 2. Characteristic spectrum of air and straw smoke at bands of 460~700 nm
Fig. 3. Characteristic spectrum of smoke straw combustion at band of 400~890 nm
Fig. 4. The simulation diagram of CN molecular spectrum and the experimental CN molecular spectrum diagram of sample combustion
(a): LIBS of breath; (b): LIBS of smoke; (c): LIFBASE fitting
(a): LIBS of breath; (b): LIBS of smoke; (c): LIFBASE fitting
Fig. 5. LIBS spectrum of smoke from original straw and the straw containing Pb
(a): LIBS of smoke; (b): LIBS of smoke with lowe concentration of Pb; (c): LIBS of smoke with high concentration of Pb
(a): LIBS of smoke; (b): LIBS of smoke with lowe concentration of Pb; (c): LIBS of smoke with high concentration of Pb
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20