Heterogeneous photochemistry in the atmosphere
1. BACKGROUND 1.1. Why Condensed Matter Matters: Types and Significance of
Condensed Matter and Surfaces Encountered in the Atmospheric Environment The …
Condensed Matter and Surfaces Encountered in the Atmospheric Environment The …
Extensive field evidence for the release of HONO from the photolysis of nitrate aerosols
Particulate nitrate (pNO 3−) has long been considered a permanent sink for NO x (NO and
NO2), removing a gaseous pollutant that is central to air quality and that influences the …
NO2), removing a gaseous pollutant that is central to air quality and that influences the …
High winter ozone pollution from carbonyl photolysis in an oil and gas basin
Abstract The United States is now experiencing the most rapid expansion in oil and gas
production in four decades, owing in large part to implementation of new extraction …
production in four decades, owing in large part to implementation of new extraction …
HONO budget and its role in nitrate formation in the rural North China Plain
Nitrous acid (HONO) is a major precursor of tropospheric hydroxyl radical (OH) that
accelerates the formation of secondary pollutants. The HONO sources, however, are not well …
accelerates the formation of secondary pollutants. The HONO sources, however, are not well …
A comprehensive model test of the HONO sources constrained to field measurements at rural North China Plain
As nitrous acid (HONO) photolysis is an important source of hydroxyl radical (OH),
apportionment of the ambient HONO sources is necessary to better understand atmospheric …
apportionment of the ambient HONO sources is necessary to better understand atmospheric …
Agricultural fertilization aggravates air pollution by stimulating soil nitrous acid emissions at high soil moisture
Nitrogen lost from fertilized soil is a potentially large source of atmospheric nitrous acid
(HONO), a major precursor of the hydroxyl radical. Yet, the impacts of fertilizer types and …
(HONO), a major precursor of the hydroxyl radical. Yet, the impacts of fertilizer types and …
Quantum yield of nitrite from the photolysis of aqueous nitrate above 300 nm
Photolysis of nitrate (NO3–) produces reactive nitrogen and oxygen species via three
different channels, forming:(1) nitrogen dioxide (NO2) and hydroxyl radical (• OH),(2) nitrite …
different channels, forming:(1) nitrogen dioxide (NO2) and hydroxyl radical (• OH),(2) nitrite …
Important yet overlooked HONO source from aqueous-phase photochemical oxidation of nitrophenols
W Yang, H Ji, F Li, X He, S Zhang, X Nan… - Environmental …, 2024 - ACS Publications
Nitrites (NO2–/HONO), as the primary source of hydroxyl radicals (• OH) in the atmosphere,
play a key role in atmospheric chemistry. However, the current understanding of the source …
play a key role in atmospheric chemistry. However, the current understanding of the source …
Detailed budget analysis of HONO in Bei**g, China: Implication on atmosphere oxidation capacity in polluted megacity
J Liu, Z Liu, Z Ma, S Yang, D Yao, S Zhao, B Hu… - Atmospheric …, 2021 - Elsevier
In this study, continuous measurements of HONO and related parameters were carried out at
an urban site in Bei**g during intense summer and winter campaigns. Highly variable …
an urban site in Bei**g during intense summer and winter campaigns. Highly variable …
Enhanced nitrite production from the aqueous photolysis of nitrate in the presence of vanillic acid and implications for the roles of light-absorbing organics
A prominent source of hydroxyl radicals (• OH), nitrous acid (HONO) plays a key role in
tropospheric chemistry. Apart from direct emission, HONO (or its conjugate base nitrite, NO2 …
tropospheric chemistry. Apart from direct emission, HONO (or its conjugate base nitrite, NO2 …