Articles | Volume 12, issue 4
https://doi.org/10.5194/amt-12-2499-2019
https://doi.org/10.5194/amt-12-2499-2019
Research article
 | 
24 Apr 2019
Research article |  | 24 Apr 2019

Development of an incoherent broadband cavity-enhanced absorption spectrometer for measurements of ambient glyoxal and NO2 in a polluted urban environment

Shuaixi Liang, Min Qin, Pinhua Xie, Jun Duan, Wu Fang, Yabai He, Jin Xu, Jingwei Liu, Xin Li, Ke Tang, Fanhao Meng, Kaidi Ye, Jianguo Liu, and Wenqing Liu

Related authors

High-resolution vertical distribution and sources of HONO and NO2 in the nocturnal boundary layer in urban Beijing, China
Fanhao Meng, Min Qin, Ke Tang, Jun Duan, Wu Fang, Shuaixi Liang, Kaidi Ye, Pinhua Xie, Yele Sun, Conghui Xie, Chunxiang Ye, Pingqing Fu, Jianguo Liu, and Wenqing Liu
Atmos. Chem. Phys., 20, 5071–5092, https://doi.org/10.5194/acp-20-5071-2020,https://doi.org/10.5194/acp-20-5071-2020, 2020
Short summary
Simultaneous measurement of NO and NO2 by a dual-channel cavity ring-down spectroscopy technique
Zhiyan Li, Renzhi Hu, Pinhua Xie, Hao Chen, Xiaoyan Liu, Shuaixi Liang, Dan Wang, Fengyang Wang, Yihui Wang, Chuan Lin, Jianguo Liu, and Wenqing Liu
Atmos. Meas. Tech., 12, 3223–3236, https://doi.org/10.5194/amt-12-3223-2019,https://doi.org/10.5194/amt-12-3223-2019, 2019
Short summary
Development of an incoherent broadband cavity-enhanced absorption spectrometer for in situ measurements of HONO and NO2
Jun Duan, Min Qin, Bin Ouyang, Wu Fang, Xin Li, Keding Lu, Ke Tang, Shuaixi Liang, Fanhao Meng, Zhaokun Hu, Pinhua Xie, Wenqing Liu, and Rolf Häsler
Atmos. Meas. Tech., 11, 4531–4543, https://doi.org/10.5194/amt-11-4531-2018,https://doi.org/10.5194/amt-11-4531-2018, 2018
Short summary

Related subject area

Subject: Gases | Technique: In Situ Measurement | Topic: Data Processing and Information Retrieval
Detection and long-term quantification of methane emissions from an active landfill
Pramod Kumar, Christopher Caldow, Grégoire Broquet, Adil Shah, Olivier Laurent, Camille Yver-Kwok, Sebastien Ars, Sara Defratyka, Susan Warao Gichuki, Luc Lienhardt, Mathis Lozano, Jean-Daniel Paris, Felix Vogel, Caroline Bouchet, Elisa Allegrini, Robert Kelly, Catherine Juery, and Philippe Ciais
Atmos. Meas. Tech., 17, 1229–1250, https://doi.org/10.5194/amt-17-1229-2024,https://doi.org/10.5194/amt-17-1229-2024, 2024
Short summary
Research of low-cost air quality monitoring models with different machine learning algorithms
Gang Wang, Chunlai Yu, Kai Guo, Haisong Guo, and Yibo Wang
Atmos. Meas. Tech., 17, 181–196, https://doi.org/10.5194/amt-17-181-2024,https://doi.org/10.5194/amt-17-181-2024, 2024
Short summary
New insights from the Jülich Ozone Sonde Intercomparison Experiment: calibration functions traceable to one ozone reference instrument
Herman G. J. Smit, Deniz Poyraz, Roeland Van Malderen, Anne M. Thompson, David W. Tarasick, Ryan M. Stauffer, Bryan J. Johnson, and Debra E. Kollonige
Atmos. Meas. Tech., 17, 73–112, https://doi.org/10.5194/amt-17-73-2024,https://doi.org/10.5194/amt-17-73-2024, 2024
Short summary
Transferability of ML-based Global Calibration Models for NO2 and NO Low-Cost Sensors
Ayah Abu-Hani, Jia Chen, Vigneshkumar Balamurugan, Adrian Wenzel, and Alessandro Bigi
Atmos. Meas. Tech. Discuss., https://doi.org/10.5194/amt-2023-261,https://doi.org/10.5194/amt-2023-261, 2024
Revised manuscript accepted for AMT
Short summary
Identification of spikes in continuous ground-based in situ time series of CO2, CH4 and CO: an extended experiment within the European ICOS Atmosphere network
Paolo Cristofanelli, Cosimo Fratticioli, Lynn Hazan, Mali Chariot, Cedric Couret, Orestis Gazetas, Dagmar Kubistin, Antti Laitinen, Ari Leskinen, Tuomas Laurila, Matthias Lindauer, Giovanni Manca, Michel Ramonet, Pamela Trisolino, and Martin Steinbacher
Atmos. Meas. Tech., 16, 5977–5994, https://doi.org/10.5194/amt-16-5977-2023,https://doi.org/10.5194/amt-16-5977-2023, 2023
Short summary

Cited articles

Chen, J. and Venables, D. S.: A broadband optical cavity spectrometer for measuring weak near-ultraviolet absorption spectra of gases, Atmos. Meas. Tech., 4, 425–436, https://doi.org/10.5194/amt-4-425-2011, 2011. 
Coburn, S., Ortega, I., Thalman, R., Blomquist, B., Fairall, C. W., and Volkamer, R.: Measurements of diurnal variations and eddy covariance (EC) fluxes of glyoxal in the tropical marine boundary layer: description of the Fast LED-CE-DOAS instrument, Atmos. Meas. Tech., 7, 3579–3595, https://doi.org/10.5194/amt-7-3579-2014, 2014. 
Fang, B., Zhao, W., Xu, X., Zhou, J., Ma, X., Wang, S., Zhang, W., Venables, D. S., and Chen, W.: Portable broadband cavity-enhanced spectrometer utilizing Kalman filtering: application to real-time, in situ monitoring of glyoxal and nitrogen dioxide, Opt. Express, 25, 26910–26922, https://doi.org/10.1364/OE.25.026910, 2017. 
Fiedler, S. E., Hoheisel, G., Ruth, A. A., and Hese, A.: Incoherent broad-band cavity-enhanced absorption spectroscopy of azulene in a supersonic jet, Chem. Phys. Lett., 382, 447–453, https://doi.org/10.1016/j.cplett.2003.10.075, 2003. 
Download
Short summary
A home-built instrument of an incoherent broadband cavity-enhanced absorption spectrometer is reported for sensitive detection of CHOCHO and NO2 in China's highly polluted environment. An NO2 spectral profile measured using the same spectrometer is applied as a reference spectral profile in the subsequent atmospheric spectral analysis and retrieval of NO2 and CHOCHO. This will provide an idea for solving the problem of cross-interference of strongly absorbing gases in weakly absorbing gases.