Singlet oxygen is produced from brown carbon-containing cooking organic aerosols (BrCOA) under indoor lighting

N Borduas-Dedekind, KJ Gemmell… - Environmental …, 2024 - pubs.rsc.org
Light absorbing organic molecules known as brown carbon (BrC) can be emitted during
processes such as cooking and combustion in indoor environments. We hypothesized that …

Light absorption of organic carbon emitted from burning wood, charcoal, and kerosene in household cookstoves

M Xie, G Shen, AL Holder, MD Hays, JJ Jetter - Environmental pollution, 2018 - Elsevier
Household cookstove emissions are an important source of carbonaceous aerosols
globally. The light-absorbing organic carbon (OC), also termed brown carbon (BrC), from …

Relationship between oxidation level and optical properties of secondary organic aerosol

AT Lambe, CD Cappa, P Massoli… - … science & technology, 2013 - ACS Publications
Brown carbon (BrC), which may include secondary organic aerosol (SOA), can be a
significant climate-forcing agent via its optical absorption properties. However, the overall …

Heterogeneous OH oxidation of secondary brown carbon aerosol

EG Schnitzler, JPD Abbatt - Atmospheric Chemistry and Physics, 2018 - acp.copernicus.org
Light-absorbing organic aerosol, or brown carbon (BrC), has significant but poorly
constrained effects on climate; for example, oxidation in the atmosphere may alter its optical …

Molecular composition and photochemical lifetimes of brown carbon chromophores in biomass burning organic aerosol

LT Fleming, P Lin, JM Roberts… - Atmospheric …, 2020 - acp.copernicus.org
To better understand the effects of wildfires on air quality and climate, it is important to
assess the occurrence of chromophoric compounds in smoke and characterize their optical …

Direct observation of aqueous secondary organic aerosol from biomass-burning emissions

S Gilardoni, P Massoli, M Paglione… - Proceedings of the …, 2016 - National Acad Sciences
The mechanisms leading to the formation of secondary organic aerosol (SOA) are an
important subject of ongoing research for both air quality and climate. Recent laboratory …

Contrasting chemical complexity and the reactive organic carbon budget of indoor and outdoor air

JM Mattila, C Arata, A Abeleira, Y Zhou… - … science & technology, 2021 - ACS Publications
Reactive organic carbon (ROC) comprises a substantial fraction of the total atmospheric
carbon budget. Emissions of ROC fuel atmospheric oxidation chemistry to produce …

Optical properties of black carbon in cookstove emissions coated with secondary organic aerosols: Measurements and modeling

G Saliba, R Subramanian, R Saleh… - Aerosol Science and …, 2016 - Taylor & Francis
Cookstoves are a major source of black carbon (BC) particles and associated organic
compounds, which influence the atmospheric radiative balance. We present results from …

Indoor black carbon and brown carbon concentrations from cooking and outdoor penetration: insights from the HOMEChem study

S Sankhyan, S Patel, EF Katz, PF DeCarlo… - … Science: Processes & …, 2021 - pubs.rsc.org
Particle emissions from cooking are a major contributor to residential indoor air pollution and
could also contribute to ambient concentrations. An important constituent of these emissions …

Light absorption of organic carbon and its sources at a southeastern US location in summer

M Xie, X Chen, AL Holder, MD Hays… - Environmental …, 2019 - Elsevier
Light-absorbing organic carbon (OC), also referred to as “brown carbon”(BrC), has been
intensively investigated in atmospheres impacted by biomass burning. However, other BrC …