[HTML][HTML] Acidity and the multiphase chemistry of atmospheric aqueous particles and clouds

A Tilgner, T Schaefer, B Alexander… - Atmospheric …, 2021 - acp.copernicus.org
The acidity of aqueous atmospheric solutions is a key parameter driving both the partitioning
of semi-volatile acidic and basic trace gases and their aqueous-phase chemistry. In addition …

Organic synthesis in the study of terpene-derived oxidation products in the atmosphere

MA Upshur, AG Bé, J Luo, JG Varelas… - Natural product …, 2023 - pubs.rsc.org
Covering: 1997 up to 2022 Volatile biogenic terpenes involved in the formation of secondary
organic aerosol (SOA) particles participate in rich atmospheric chemistry that impacts …

pH-dependent chemical transformations of humic-like substances and further cognitions revealed by optical methods

J Qin, L Zhang, Y Qin, S Shi, J Li, Y Gao… - Environmental …, 2022 - ACS Publications
Humic-like substances (HULIS) are macromolecular complex groups in water-soluble
organic compounds (WSOC). pH is a crucial factor that influences the chemical …

Nitrate-enhanced gas-to-particle-phase partitioning of water-soluble organic compounds in Chinese urban atmosphere: Implications for secondary organic aerosol …

S Lv, C Wu, F Wang, X Liu, S Zhang… - … & Technology Letters, 2022 - ACS Publications
To understand the gas-to-particle-phase partitioning process of water-soluble organic
compounds (WSOCs) in the atmosphere, we conducted simultaneous measurements of …

Aqueous-phase photochemical oxidation of water-soluble brown carbon aerosols arising from solid biomass fuel burning

V Choudhary, ML Roson, X Guo, T Gautam… - Environmental …, 2023 - pubs.rsc.org
Biomass burning is a major source of short-lived climate forcers, eg, brown carbon (BrC),
that absorb solar radiation and cause warming of the Earth's atmosphere. A large fraction of …

T- and pH-Dependent Kinetics of the Reactions of ·OH(aq) with Glutaric and Adipic Acid for Atmospheric Aqueous-Phase Chemistry

L Wen, T Schaefer, L He, Y Zhang, X Sun… - ACS Earth and Space …, 2021 - ACS Publications
Glutaric acid and adipic acid are dicarboxylic acids (DCAs) that are commonly found in
atmospheric aerosols and cloud droplets. Within this study, the temperature-and pH …

Aging of α-Pinene Secondary Organic Aerosol by Hydroxyl Radicals in the Aqueous Phase: Kinetics and Products

B Witkowski, M Al-Sharafi, K Błaziak… - … science & technology, 2023 - ACS Publications
The reaction of hydroxyl radicals (OH) with a water-soluble fraction of the α-pinene
secondary organic aerosol (SOA) was investigated using liquid chromatography coupled …

[HTML][HTML] Dissociation constants of relevant secondary organic aerosol components in the atmosphere

A Kołodziejczyk, A Wróblewska, M Pietrzak, P Pyrcz… - Chemosphere, 2024 - Elsevier
The presented studies focus on measuring the determination of the acidity constant (pK a) of
relevant secondary organic aerosol components. For our research, we selected important …

Cyanobacterial toxins and cyanopeptide transformation kinetics by singlet oxygen and pH-dependence in sunlit surface waters

R Natumi, C Dieziger, EML Janssen - Environmental Science & …, 2021 - ACS Publications
To assess the risks associated with cyanobacterial blooms, the persistence and fate
processes of cyanotoxins and other bioactive cyanobacterial metabolites need to be …

Potential Matrix Effects in Iodometry Determination of Peroxides Induced by Olefins

T Gautam, S Wu, J Ma, R Zhao - The Journal of Physical Chemistry …, 2022 - ACS Publications
Peroxides (H2O2, ROOR, and ROOH) are an important reaction intermediate involved in a
number of natural processes, including atmospheric autoxidation and lipid peroxidation in …