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 …

Monitoring dissolved organic matter in wastewater and drinking water treatments using spectroscopic analysis and ultra-high resolution mass spectrometry

W Shi, WE Zhuang, J Hur, L Yang - Water Research, 2021 - Elsevier
Dissolved organic matter (DOM) plays a critical role in determining the quality of wastewater
and the safety of drinking water. This is the first review to compare two types of popular DOM …

Dissolved organic matter photoreactivity is determined by its optical properties, redox activity, and molecular composition

SM Berg, KH Wammer, CK Remucal - Environmental science & …, 2023 - ACS Publications
Predicting the formation of photochemically produced reactive intermediates (PPRI) during
the irradiation of dissolved organic matter (DOM) has remained challenging given the …

Visible-light-assisted peroxymonosulfate activation by metal-free bifunctional oxygen-doped graphitic carbon nitride for enhanced degradation of imidacloprid: Role of …

J Tan, Z Li, J Li, Y Meng, X Yao, Y Wang, Y Lu… - Journal of hazardous …, 2022 - Elsevier
Bifunctional oxygen-doped graphitic carbon nitride (OCN) was fabricated to activate
peroxymonosulfate (PMS) for degrading imidacloprid (IMD). The modulated electronic …

Dissolved organic matter composition determines its susceptibility to complete and partial photooxidation within lakes

RP Milstead, ER Horvath… - Environmental Science & …, 2023 - ACS Publications
Dissolved organic matter (DOM) plays an important role in carbon cycling within inland
surface waters. Under sunlight irradiation, DOM undergoes complete photooxidation to …

Molecular-level transformation of dissolved organic matter during oxidation by ozone and hydroxyl radical

CK Remucal, E Salhi, N Walpen… - … science & technology, 2020 - ACS Publications
Ozonation of drinking and wastewater relies on ozone (O3) and hydroxyl radical (• OH) as
oxidants. Both oxidants react with dissolved organic matter (DOM) and alter its composition …

Comparing photoactivities of dissolved organic matter released from rice straw-pyrolyzed biochar and composted rice straw

Y Liu, M Wang, S Yin, L Xie, X Qu, H Fu… - Environmental …, 2022 - ACS Publications
Here, we systematically compared the photoactivity and photobleaching behavior between
dissolved black carbon (DBC) from rice straw biochar and leached dissolved organic carbon …

[HTML][HTML] Photochemical transformation mechanisms of dissolved organic matters (DOM) derived from different bio-stabilization sludge

A Hu, L Li, Y Huang, QL Fu, D Wang, W Zhang - Environment International, 2022 - Elsevier
Bio-stabilization sludge contains numerous dissolved organic matter (DOM) that could enter
aquatic environments by soil leaching after sludge land use, but a clear understanding of …

Molecular-level exploration of properties of dissolved organic matter in natural and engineered water systems: A critical review of FTICR-MS application

M Ruan, F Wu, F Sun, F Song, T Li, C He… - Critical Reviews in …, 2023 - Taylor & Francis
Dissolved organic matter (DOM) contains complex molecular compounds that dominate its
heterogeneous dynamics and behaviors in aquatic environments. Fourier transform ion …

Prediction of photochemical properties of dissolved organic matter using machine learning

Z Liao, J Lu, K Xie, Y Wang, Y Yuan - Environmental Science & …, 2023 - ACS Publications
Apparent quantum yields (Φ) of photochemically produced reactive intermediates (PPRIs)
formed by dissolved organic matter (DOM) are vital to element cycles and contaminant fates …