Mechanistic insight into the reactivities of aqueous-phase singlet oxygen with organic compounds

B Barrios, B Mohrhardt, PV Doskey… - … Science & Technology, 2021 - ACS Publications
Singlet oxygen (1O2) is a selective reactive oxygen species that plays a key role for the fate
of various organic compounds in the aquatic environment under sunlight irradiation …

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 …

Kinetics of OH-initiated oxidation of oxygenated organic compounds in the aqueous phase: new rate constants, structure–activity relationships and atmospheric …

A Monod, L Poulain, S Grubert, D Voisin… - Atmospheric …, 2005 - Elsevier
The kinetics of OH oxidation of several organic compounds of atmospheric relevance were
measured in the aqueous phase. Relative kinetics were performed using various organic …

Singlet oxygen in the removal of organic pollutants: An updated review on the degradation pathways based on mass spectrometry and DFT calculations

MP Rayaroth, UK Aravind, G Boczkaj… - Chemosphere, 2023 - Elsevier
The degradation of pollutants by a non-radical pathway involving singlet oxygen (1 O 2) is
highly relevant in advanced oxidation processes. Photosensitizers, modified photocatalysts …

Evaluating the Microheterogeneous Distribution of Photochemically Generated Singlet Oxygen Using Furfuryl Amine

K Cheng, L Zhang, G McKay - Environmental Science & …, 2023 - ACS Publications
Singlet oxygen (1O2) is an important reactive species in natural waters produced during
photolysis of dissolved organic matter (DOM). Prior studies have demonstrated that 1O2 …

Reaction of phenol with singlet oxygen

J Al-Nu'airat, BZ Dlugogorski, X Gao… - Physical Chemistry …, 2019 - pubs.rsc.org
Photo-degradation of organic pollutants plays an important role in their removal from the
environment. This study provides an experimental and theoretical account of the reaction of …

Microheterogeneous concentrations of singlet oxygen in natural organic matter isolate solutions

M Grandbois, DE Latch, K McNeill - Environmental science & …, 2008 - ACS Publications
The binding affinity of a hydrophobic singlet oxygen probe toward natural organic matter
isolates was investigated. A linear phase-partitioning model was used to calculate partition …

The overestimated role of singlet oxygen for pollutants degradation in some non-photochemical systems

X Lu, W Qiu, J Ma, H Xu, D Wang, H Cheng… - Chemical Engineering …, 2020 - Elsevier
Abstract Singlet oxygen (1 O 2) is considered as the dominant reactive oxygen species
(ROS) responsible for micropollutants degradation in many non-photochemical systems …

Kinetic consideration of photochemical formation and decay of superoxide radical in dissolved organic matter solutions

J Ma, JX Nie, H Zhou, H Wang, L Lian… - Environmental …, 2020 - ACS Publications
The photochemical formation and decay rates of superoxide radical ions (O2•–) in irradiated
dissolved organic matter (DOM) solutions were directly determined by the chemiluminescent …

Impact of halides on the photoproduction of reactive intermediates from organic matter

CM Glover, FL Rosario-Ortiz - Environmental science & …, 2013 - ACS Publications
The excitation of dissolved organic matter (DOM) from sunlight produces a range of reactive
intermediates, including triplet-excited state dissolved organic matter (3DOM*), hydroxyl …