Photochemical Reactions of Glyoxal during Particulate Ammonium Nitrate Photolysis: Brown Carbon Formation, Enhanced Glyoxal Decay, and Organic Phase Formation.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c07211
Abstract: Glyoxal is an important precursor of aqueous secondary organic aerosol (aqSOA). Its photooxidation to form organic acids and oligomers and reactions with reduced nitrogen compounds to form brown carbon (BrC) have been extensively investigated separately,… read more here.
Keywords: formation; organic phase; decay; nitrate photolysis ... See more keywords
Effects of SO2 on NH4NO3 Photolysis: The Role of Reducibility and Acidic Products.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.3c01082
Abstract: Nitrate photolysis is a vital process in secondary NOx release into the atmosphere. The heterogeneous oxidation of SO2 due to nitrate photolysis has been widely reported, while the influence of SO2 on nitrate photolysis has… read more here.
Keywords: so2; reducibility acidic; photolysis; acidic products ... See more keywords
Superoxide and Nitrous Acid Production from Nitrate Photolysis Is Enhanced by Dissolved Aliphatic Organic Matter
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Technology Letters"
DOI: 10.1021/acs.estlett.0c00806
Abstract: Nitrate anion (NO3–) is ubiquitous in the environment, and its photochemistry produces nitrous acid (HONO), a major source of tropospheric hydroxyl radical (OH). Enhanced HONO(g) emissions have bee... read more here.
Keywords: nitrous acid; acid; acid production; nitrate photolysis ... See more keywords
Aqueous phase oxidation of bisulfite influenced by nitrate photolysis
Sign Up to like & getrecommendations! Published in 2020 at "Atmospheric Chemistry and Physics"
DOI: 10.5194/acp-2020-806
Abstract: Abstract. Nitrate aerosol is ubiquitous in the atmosphere, and it can exit in both solid aerosol particles and fog and cloud droplets. Nitrate in the aqueous and particulate phase can undergo photolysis to produce oxidizing… read more here.
Keywords: phase; photolysis; oxidation; oxidation bisulfite ... See more keywords