[1] [1] De Blas M, Ibnez P, García J A, et al. Science of the Total Environment, 2019, 647: 862.

[2] [2] Marbach T, Beirle S, Platt U, et al. Atmospheric Chemistry and Physics, 2009, 9(21): 8223.

[3] [3] Jones N B, Riedel K, Allan W, et al. Atmospheric Chemistry and Physics, 2009, 9(18): 7131.

[4] [4] Alvarado L, Richter A, Vrekoussis M, et al. Atmospheric Chemistry and Physics, 2020, 20(4): 2057.

[5] [5] Harkey M, Holloway T, Kim E J, et al. Journal of Geophysical Research: Atmospheres, 2020, 126(4): e2020JD032881.

[6] [6] Inomata S, Tanimoto H, Kameyama S, et al. Atmospheric Chemistry and Physics, 2008, 8(2): 273.

[7] [7] Hak C, Pundt I, Trick S, et al. Atmospheric Chemistry and Physics, 2005, 5(11): 2881.

[8] [8] FanJ, Ju T, Wang Q, et al. Atmospheric Pollution Research, 2021, 12(1): 272.

[9] [9] Wert B P, Fried A, Rauenbuehler S, et al. Journal of Geophysical Research: Atmospheres, 2003, 108(D12): 4350.

[10] [10] Vigouroux C, Hendrick F, Stavrakou T, et al. Atmospheric Chemistry and Physics, 2009, 9(24): 9523.

[11] [11] Fung K, Grosjean D. Analytical Chemistry, 1981, 53(2): 168.

[12] [12] Platt U, Perner D, Ptz H W. Journal of Geophysical Research: Oceans, 1979, 84(C10): 6329.

[13] [13] Platt U, Stutz J. Differential Optical Absorption Spectroscopy: Principles and Applications. Physics of Earth and Space Environments, Berlin: Springer-Heidelberg, 2008: 135.

[14] [14] Veefkind J P, Aben I, McMullan K, et al. Remote Sensing of Environment, 2012, 120: 70.

[15] [15] Mo Z, Huang S, Yuan B, et al. Science of The Total Environment, 2020, 741: 139763.

[16] [16] Thalman R, Volkamer R. Physical Chemistry Chemical Physics, 2013, 15(37): 15371.

[17] [17] Bogumil K, Orphal J, Homann T, et al. Journal of Photochemistry and Photobiology A: Chemistry, 2003, 157(2): 167.

[18] [18] Vandaele A C, Hermans C, Simon P C, et al. Journal of Atmospheric Chemistry, 1996, 25: 289.

[19] [19] Fleischmann O C, Hartmann M, Burrows J P, et al. Journal of Photochemistry and Photobiology A: Chemistry, 2004, 168(1): 117.

[20] [20] Meller R, Moortgat G K. Journal of Geophysical Research, 2000, 105(D6): 7089.

[21] [21] Frie U, Monk P S, Remedios J J, et al. Journal of Geophysical Research: Atmospheres, 2006, 111(D14): D14203.

[22] [22] Frie U, Sihler H, Sander R, et al. Journal of Geophysical Research: Atmospheres, 2011, 116(D14): D00R04.

[23] [23] Frie U, Baltink H K, Beirle S, et al. Atmospheric Measurement Techniques, 2016, 9(7): 3205.

[24] [24] Rozanov V V, Rozanov A V, Kokhanovsky A A, et al. Journal of Quantitative Spectroscopy and Radiative Transfer, 2014, 133: 13.

[25] [25] Wagner T, Dix B, van Friedeburg C, et al. Journal of Geophysical Research: Atmospheres, 2004, 109 (D22): D22205.