Heterogeneous photochemistry in the atmosphere

C George, M Ammann, B D'Anna… - Chemical …, 2015 - ACS Publications
1. BACKGROUND 1.1. Why Condensed Matter Matters: Types and Significance of
Condensed Matter and Surfaces Encountered in the Atmospheric Environment The …

Particulate nitrate photolysis in the atmosphere

M Gen, Z Liang, R Zhang, BRG Mabato… - Environmental Science …, 2022 - pubs.rsc.org
Multiphase and heterogeneous photochemistry is an emerging component of atmospheric
and air pollution research. It is primarily driven by reactions of photochemically produced …

Photolysis of Particulate Nitrate as a Source of HONO and NOx

C Ye, N Zhang, H Gao, X Zhou - Environmental science & …, 2017 - ACS Publications
Photolysis of nitric acid on the surface has been found recently to be greatly enhanced from
that in the gas phase. Yet, photolysis of particulate nitrate (pNO3) associated with …

Constraints on Aerosol Nitrate Photolysis as a Potential Source of HONO and NOx

PS Romer, PJ Wooldridge, JD Crounse… - … science & technology, 2018 - ACS Publications
The concentration of nitrogen oxides (NO x) plays a central role in controlling air quality. On
a global scale, the primary sink of NO x is oxidation to form HNO3. Gas-phase HNO3 …

Isotopic evidence of multiple controls on atmospheric oxidants over climate transitions

L Geng, LT Murray, LJ Mickley, P Lin, Q Fu, AJ Schauer… - Nature, 2017 - nature.com
The abundance of tropospheric oxidants, such as ozone (O3) and hydroxyl (OH) and peroxy
radicals (HO2+ RO2), determines the lifetimes of reduced trace gases such as methane and …

Atmospheric nitrogen oxides (NO and NO2) at Dome C, East Antarctica, during the OPALE campaign

MM Frey, HK Roscoe, A Kukui… - Atmospheric …, 2015 - acp.copernicus.org
Mixing ratios of the atmospheric nitrogen oxides NO and NO 2 were measured as part of the
OPALE (Oxidant Production in Antarctic Lands & Export) campaign at Dome C, East …

The Key Role of Sulfate in the Photochemical Renoxification on Real PM2.5

F Bao, H Jiang, Y Zhang, M Li, C Ye… - Environmental …, 2020 - ACS Publications
The active nitrogen species (HONO, NO, and NO2) have important impacts on the
atmospheric oxidative capacity and the transformation of many atmospheric species. In this …

Sunlight-driven nitrate loss records Antarctic surface mass balance

PD Akers, J Savarino, N Caillon, APM Servettaz… - Nature …, 2022 - nature.com
Standard proxies for reconstructing surface mass balance (SMB) in Antarctic ice cores are
often inaccurate or coarsely resolved when applied to more complicated environments away …

[HTML][HTML] Laboratory study of nitrate photolysis in Antarctic snow. II. Isotopic effects and wavelength dependence

TA Berhanu, C Meusinger, J Erbland, R Jost… - The Journal of …, 2014 - pubs.aip.org
Laboratory study of nitrate photolysis in Antarctic snow. II. Isotopic effects and wavelength
dependence | The Journal of Chemical Physics | AIP Publishing Skip to Main Content …

Nitrate photochemistry at the air–ice interface and in other ice reservoirs

AS McFall, KC Edwards… - Environmental science & …, 2018 - ACS Publications
The photolysis of snowpack nitrate (NO3–) is an important source of gaseous reactive
nitrogen species that affect atmospheric oxidants, particularly in remote regions. However, it …