On-Line Analysis of Exhaled Breath: Focus Review

T Bruderer, T Gaisl, MT Gaugg, N Nowak… - Chemical …, 2019 - ACS Publications
On-line analysis of exhaled breath offers insight into a person's metabolism without the need
for sample preparation or sample collection. Due to its noninvasive nature and the possibility …

Atmospheric nanoparticle growth

D Stolzenburg, R Cai, SM Blichner, J Kontkanen… - Reviews of Modern …, 2023 - APS
New particle formation of liquid or solid nanoparticles from gas-phase precursors is a
decisive process in Earth's atmosphere and is considered one of the largest uncertainties in …

Temperature-dependent emissions dominate aerosol and ozone formation in Los Angeles

EY Pfannerstill, C Arata, Q Zhu, BC Schulze, R Ward… - Science, 2024 - science.org
Despite declines in transportation emissions, urban North America and Europe still face
unhealthy air pollution levels. This has challenged conventional understanding of the …

Unwanted indoor air quality effects from using ultraviolet C lamps for disinfection

F Graeffe, Y Luo, Y Guo, M Ehn - Environmental Science & …, 2023 - ACS Publications
Ultraviolet germicidal irradiation (UVGI) is known to inactivate various viruses and bacteria,
including SARS-CoV-2, and is widely applied especially in medical facilities. This …

Indoor air quality implications of germicidal 222 nm light

VP Barber, MB Goss, LJ Franco Deloya… - Environmental …, 2023 - ACS Publications
One strategy for mitigating the indoor transmission of airborne pathogens, including the
SARS-CoV-2 virus, is irradiation by germicidal UV light (GUV). A particularly promising …

Significant production of ozone from germicidal UV lights at 222 nm

Z Peng, DA Day, GA Symonds, OJ Jenks… - … & Technology Letters, 2023 - ACS Publications
Lamps emitting at 222 nm have attracted recent interest for germicidal ultraviolet disinfection
(“GUV222”). Their impact on indoor air quality is considered negligible. In this study, ozone …

Fire influence on regional to global Environments and air quality (FIREX‐AQ)

C Warneke, JP Schwarz, J Dibb… - Journal of …, 2023 - Wiley Online Library
Abstract The NOAA/NASA Fire Influence on Regional to Global Environments and Air
Quality (FIREX‐AQ) experiment was a multi‐agency, inter‐disciplinary research effort to:(a) …

Evaluating the performance of five different chemical ionization techniques for detecting gaseous oxygenated organic species

M Riva, P Rantala, JE Krechmer… - Atmospheric …, 2019 - amt.copernicus.org
The impact of aerosols on climate and air quality remains poorly understood due to multiple
factors. One of the current limitations is the incomplete understanding of the contribution of …

Identifying and correcting interferences to PTR-ToF-MS measurements of isoprene and other urban volatile organic compounds

MM Coggon, CE Stockwell, MS Claflin… - Atmospheric …, 2024 - amt.copernicus.org
Proton-transfer-reaction time-of-flight mass spectrometry (PTR-ToF-MS) is a technique
commonly used to measure ambient volatile organic compounds (VOCs) in urban, rural, and …

Liquid crystal display screens as a source for indoor volatile organic compounds

Q Liu, JPD Abbatt - Proceedings of the National Academy of Sciences, 2021 - pnas.org
Liquid crystal displays (LCDs) have profoundly shaped the lifestyle of humans. However,
despite extensive use, their impacts on indoor air quality are unknown. Here, we perform …