Identification of ozone sensitivity for NO2 and secondary HCHO based on MAX-DOAS measurements in northeast China

Identification of ozone sensitivity for NO2 and secondary HCHO based on MAX-DOAS measurements in northeast China

In this study, tropospheric formaldehyde (HCHO) vertical column densities (VCDs) were measured using multi-axis differential optical absorption spectroscopy (MAX-DOAS) from January to November 2019 in Shenyang, Northeast China. The maximum HCHO VCD value appeared in the summer (1.74 × 1016 molec/cm2...

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Bibliographic Details
Main Authors:	Jiexiao Xue, Ting Zhao, Yifu Luo, Congke Miao, Pinjie Su, Feng Liu, Guohui Zhang, Sida Qin, Youtao Song, Naishun Bu, Chengzhi Xing
Format:	Article
Language:	English
Published:	Elsevier 2022-02-01
Series:	Environment International
Subjects:	MAX-DOAS Formaldehyde Secondary source HCHO/NO2 Ozone production sensitivity
Online Access:	http://www.sciencedirect.com/science/article/pii/S0160412021006735

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