Singlet oxygen quantum yields in environmental waters

R Ossola, OM Jönsson, K Moor, K McNeill - Chemical Reviews, 2021 - ACS Publications
Singlet oxygen (1O2) is a reactive oxygen species produced in sunlit waters via energy
transfer from the triplet states of natural sensitizers. There has been an increasing interest in …

Soil organic matter characterization by fourier transform ion cyclotron resonance mass spectrometry (FTICR MS): A critical review of sample preparation, analysis, and …

W Bahureksa, MM Tfaily, RM Boiteau… - … science & technology, 2021 - ACS Publications
The biogeochemical cycling of soil organic matter (SOM) plays a central role in regulating
soil health, water quality, carbon storage, and greenhouse gas emissions. Thus, many …

The role of dissolved organic matter composition in determining photochemical reactivity at the molecular level

SM Berg, QT Whiting, JA Herrli, R Winkels… - … science & technology, 2019 - ACS Publications
Dissolved organic matter (DOM) composition influences its ability to form photochemically
produced reactive intermediates (PPRI). While relationships have been established …

Characterizing molecular transformation of dissolved organic matter during high-solid anaerobic digestion of dewatered sludge using ESI FT-ICR MS

X Li, X Huang, C Zhao, X Wang, B Dong… - Chemosphere, 2023 - Elsevier
In this study, the effects of anaerobic digestion (AD) on molecular characteristics of dissolved
organic matter (DOM) in the dewatered sludge has been described by advanced …

Effects of dissolved organic matter removal and molecular transformation in different water treatment processes on formation of disinfection byproducts

H He, N Sun, L Li, J Ai, H Zhou, X Yang, X Yang… - Water Research, 2023 - Elsevier
Alterations in molecular composition of dissolved organic matter (DOM) during water
treatments can influence the composition and toxicity of disinfection by-products (DBPs) in …

Hydrophilic species are the most biodegradable components of freshwater dissolved organic matter

C Grasset, M Groeneveld, LJ Tranvik… - Environmental …, 2023 - ACS Publications
Aquatic dissolved organic matter (DOM) is a crucial component of the global carbon cycle,
and the extent to which DOM escapes mineralization is important for the transport of organic …

Selective reactivity and oxidation of dissolved organic matter by manganese oxides

EL Trainer, M Ginder-Vogel… - Environmental Science & …, 2021 - ACS Publications
Dissolved organic matter (DOM) varies widely across natural and engineered systems, but
little is known about the influence of DOM composition on its reactivity with manganese …

Investigation with ESI FT-ICR MS on sorbent selectivity and comprehensive molecular composition of landfill leachate dissolved organic matter

Q Zhang, J Lv, A He, D Cao, X He, L Zhao, Y Wang… - Water Research, 2023 - Elsevier
Molecular characterization of landfill leachate dissolved organic matter (LDOM) is essential
for develo** effective processing techniques. However, the molecular selectivity of …

Enrichment of geogenic ammonium in quaternary alluvial–lacustrine aquifer systems: evidence from carbon isotopes and DOM characteristics

Y Du, Y Deng, T Ma, Y Xu, Y Tao, Y Huang… - … science & technology, 2020 - ACS Publications
Geogenic ammonium in groundwater owing to mineralization of natural organic matter
(NOM) has been reported in different geologic settings, but detailed mechanisms …

Terrigenous dissolved organic matter persists in the energy-limited deep groundwaters of the Fennoscandian Shield

H Osterholz, S Turner, LJ Alakangas… - Nature …, 2022 - nature.com
The deep terrestrial biosphere encompasses the life below the photosynthesis-fueled
surface that perseveres in typically nutrient and energy depleted anoxic groundwaters. The …