Global tropospheric hydroxyl distribution, budget and reactivity

J Lelieveld, S Gromov, A Pozzer… - … Chemistry and Physics, 2016 - acp.copernicus.org
The self-cleaning or oxidation capacity of the atmosphere is principally controlled by
hydroxyl (OH) radicals in the troposphere. Hydroxyl has primary (P) and secondary (S) …

Radical chemistry at a rural site (Wangdu) in the North China Plain: observation and model calculations of OH, HO2 and RO2 radicals

Z Tan, H Fuchs, K Lu, A Hofzumahaus… - Atmospheric …, 2017 - acp.copernicus.org
A comprehensive field campaign was carried out in summer 2014 in Wangdu, located in the
North China Plain. A month of continuous OH, HO 2 and RO 2 measurements was achieved …

[HTML][HTML] Daytime atmospheric oxidation capacity in four Chinese megacities during the photochemically polluted season: a case study based on box model simulation

Z Tan, K Lu, M Jiang, R Su, H Wang… - Atmospheric …, 2019 - acp.copernicus.org
Atmospheric oxidation capacity is the basis for converting freshly emitted substances into
secondary products and is dominated by reactions involving hydroxyl radicals (OH) during …

Wintertime photochemistry in Bei**g: observations of ROx radical concentrations in the North China Plain during the BEST-ONE campaign

Z Tan, F Rohrer, K Lu, X Ma, B Bohn… - Atmospheric …, 2018 - acp.copernicus.org
The first wintertime in situ measurements of hydroxyl (OH), hydroperoxy (HO 2) and organic
peroxy (RO 2) radicals (RO x= OH+ HO 2+ RO 2) in combination with observations of total …

Experimental budgets of OH, HO2, and RO2 radicals and implications for ozone formation in the Pearl River Delta in China 2014

Z Tan, K Lu, A Hofzumahaus, H Fuchs… - Atmospheric …, 2019 - acp.copernicus.org
Hydroxyl (OH) and peroxy radicals (HO2 and RO2) were measured in the Pearl River Delta,
which is one of the most polluted areas in China, in autumn 2014. The radical observations …

Explicit diagnosis of the local ozone production rate and the ozone-NOx-VOC sensitivities

Z Tan, K Lu, H Dong, M Hu, X Li, Y Liu, S Lu, M Shao… - Science bulletin, 2018 - Elsevier
In the troposphere, ozone is a harmful gas compound to both human health and vegetation.
Ozone is produced from the reaction of NO x (double bondNO+ NO 2) and VOCs (volatile …

An explicit study of local ozone budget and NOx-VOCs sensitivity in Shenzhen China

D Yu, Z Tan, K Lu, X Ma, X Li, S Chen, B Zhu… - Atmospheric …, 2020 - Elsevier
In China, a significant reduction in primary pollution has been observed due to the Clean Air
Action since 2013, and ozone pollution has become increasingly prominent over the past …

Evaluating the sensitivity of radical chemistry and ozone formation to ambient VOCs and NOx in Bei**g

LK Whalley, EJ Slater… - Atmospheric …, 2021 - acp.copernicus.org
Measurements of OH, HO 2, complex RO 2 (alkene-and aromatic-related RO 2) and total RO
2 radicals taken during the integrated Study of AIR Pollution PROcesses in Bei**g …