Organic peroxides in aerosol: key reactive intermediates for multiphase processes in the atmosphere

S Wang, Y Zhao, AWH Chan, M Yao, Z Chen… - Chemical …, 2023 - ACS Publications
Organic peroxides (POs) are organic molecules with one or more peroxide (− O–O−)
functional groups. POs are commonly regarded as chemically labile termination products …

Isomer-resolved reactivity of organic peroxides in monoterpene-derived secondary organic aerosol

M Yao, Z Li, C Li, H Xiao, S Wang… - Environmental …, 2022 - ACS Publications
Organic peroxides play a vital role in the formation, evolution, and health impacts of
atmospheric aerosols, yet their molecular composition and fate in the particle phase remain …

Fates of organic hydroperoxides in atmospheric condensed phases

S Enami - The Journal of Physical Chemistry A, 2021 - ACS Publications
The fates of organic hydroperoxides (ROOHs) in atmospheric condensed phases are key to
understanding the oxidative and toxicological potentials of particulate matter. Recently …

Solvent effects on chemical composition and optical properties of extracted secondary brown carbon constituents

K Chen, N Raeofy, M Lum, R Mayorga… - Aerosol Science and …, 2022 - Taylor & Francis
Brown carbon (BrC) aerosol is an important contributor to positive radiative forcing on Earth,
but its influence on the global radiative budget remains uncertain due to the limitations of …

A Review on Brown Carbon Aerosol in China: From Molecular Composition to Climate Impact

X Cao, J Liu, Y Wu, Y Cheng, M Zheng, K He - Current Pollution Reports, 2024 - Springer
Abstract Purpose of Review As an important type of light-absorbing aerosol in the
atmosphere, brown carbon (BrC) is an effective driver for climate change. Field observations …

Stability of terpenoid-derived secondary ozonides in aqueous organic media

J Qiu, M Fujita, K Tonokura… - The Journal of Physical …, 2022 - ACS Publications
1, 2, 4-Trioxolanes, known as secondary ozonides (SOZs), are key products of ozonolysis of
biogenic terpenoids. Functionalized terpenoid-derived SOZs are readily taken up into …

Aqueous-phase fates of α-alkoxyalkyl-hydroperoxides derived from the reactions of Criegee intermediates with alcohols

M Hu, J Qiu, K Tonokura, S Enami - Physical Chemistry Chemical …, 2021 - pubs.rsc.org
In the atmosphere, carbonyl oxides known as Criegee intermediates are produced mainly by
ozonolysis of volatile organic compounds containing CC double bonds, such as biogenic …

Effects of Metal Ions on Aqueous-Phase Decomposition of α-Hydroxyalkyl-Hydroperoxides Derived from Terpene Alcohols

M Hu, K Tonokura, Y Morino, K Sato… - … Science & Technology, 2021 - ACS Publications
We report the results of a mass spectrometric study of the effects of atmospherically relevant
metal ions on the decomposition of α-hydroxyalkyl-hydroperoxides (α-HHs) derived from …

pH regulates the formation of organosulfates and inorganic sulfate from organic peroxide reaction with dissolved SO in aquatic media

L Du, X Lv, M Lily, K Li… - … Chemistry and Physics, 2024 - acp.copernicus.org
Organic peroxides (OPs) are an important component of dissolved organic matter (DOM),
detected in various aquatic media. Despite their unique functions as redox agents in water …

Decomposition mechanism of α-alkoxyalkyl-hydroperoxides in the liquid phase: temperature dependent kinetics and theoretical calculations

M Hu, K Chen, J Qiu, YH Lin, K Tonokura… - Environmental Science …, 2022 - pubs.rsc.org
Organic hydroperoxides (ROOHs) play key roles in the atmosphere as a reactive
intermediate species. Due to the low volatility and high hydrophilicity, ROOHs are expected …