Online Detection of VOCs Based on LIBS and Raman Spectra

Geng-yin CHEN; Qi-hang ZHANG; Yu-zhu LIU; Yuan-zhe ZHANGCHENG; Yu CHEN; Guo-qing CHEN; Bo-yuan HAN; Bumaliya ABULIMITI

doi:10.3964/j.issn.1000-0593(2021)09-2729-05

Journals >Spectroscopy and Spectral Analysis >Volume 41 >Issue 9 >Page 2729 > Article

Spectroscopy and Spectral Analysis
Vol. 41, Issue 9, 2729 (2021)

Online Detection of VOCs Based on LIBS and Raman Spectra

Geng-yin CHEN^1、1;, Qi-hang ZHANG^1、*, Yu-zhu LIU^{1、1; 2; *;}, Yuan-zhe ZHANGCHENG^1、1;, Yu CHEN^1、1;, Guo-qing CHEN^1、1;, Bo-yuan HAN^1、1;, and Bumaliya ABULIMITI^{3、3; *;}

Author Affiliations

¹1. Jiangsu Key Laboratory for Optoelectronic Detection of Atmosphere and Ocean, Nanjing University of Information Science & Technology, Nanjing 210044, China

³3. College of Physics and Electronic Engineering, Xinjiang Normal University, Urumqi 830054, China

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DOI: 10.3964/j.issn.1000-0593(2021)09-2729-05 Cite this Article

Geng-yin CHEN, Qi-hang ZHANG, Yu-zhu LIU, Yuan-zhe ZHANGCHENG, Yu CHEN, Guo-qing CHEN, Bo-yuan HAN, Bumaliya ABULIMITI. Online Detection of VOCs Based on LIBS and Raman Spectra[J]. Spectroscopy and Spectral Analysis, 2021, 41(9): 2729 Copy Citation Text

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Fig. 1. Characteristic spectrum of O-fluorobromobenzene at 730~880 nm

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Fig. 2. Characteristic spectrum of o-fluorobromobenzene in 310~450 nm

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Fig. 3. Characteristic spectrum of o-fluorobromobenzene in 450~700 nm

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Fig. 4. Comparison of Raman spectra between experimental result and theoretical calculation result

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实际实验结果/cm^-1	理论计算结果/cm^-1	振动方式
310	289	C—H弯曲振动; C—Br伸缩振动; C—F弯曲振动
833	806	C—H弯曲振动; C—Br弯曲振动; C—F伸缩振动
1 036	1 012	C—H弯曲振动; C—Br伸缩振动
1 244	1 213	C—H弯曲振动; C—C伸缩振动; C—F伸缩振动

Table 1. Vibration modes

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