Environmental Implications of Hydroxyl Radicals (•OH)
The hydroxyl radical (• OH) is one of the most powerful oxidizing agents, able to react
unselectively and instantaneously with the surrounding chemicals, including organic …
unselectively and instantaneously with the surrounding chemicals, including organic …
Triplet state dissolved organic matter in aquatic photochemistry: reaction mechanisms, substrate scope, and photophysical properties
K McNeill, S Canonica - Environmental Science: Processes & Impacts, 2016 - pubs.rsc.org
Excited triplet states of chromophoric dissolved organic matter (3CDOM*) play a major role
among the reactive intermediates produced upon absorption of sunlight by surface waters …
among the reactive intermediates produced upon absorption of sunlight by surface waters …
Probe compounds to assess the photochemical activity of dissolved organic matter
FL Rosario-Ortiz, S Canonica - Environmental science & …, 2016 - ACS Publications
The photochemical properties of dissolved organic matter (DOM) have been of interest to
scientists and engineers since the 1970s. Upon light absorption, chromophoric DOM …
scientists and engineers since the 1970s. Upon light absorption, chromophoric DOM …
On the origin of the optical properties of humic substances
R Del Vecchio, NV Blough - Environmental science & technology, 2004 - ACS Publications
Absorption and fluorescence spectroscopy and laser photobleaching experiments were
employed to probe the origins of the optical properties of humic substances (HS) …
employed to probe the origins of the optical properties of humic substances (HS) …
Terephthalate as a probe for photochemically generated hydroxyl radical
Hydroxyl radical (˙ OH) production in sunlit natural waters is known to be an important factor
in pollutant degradation and nutrient cycling, and various probes have been developed to …
in pollutant degradation and nutrient cycling, and various probes have been developed to …
Rewiring photosynthetic electron transport chains for solar energy conversion
JM Lawrence, RM Egan, T Hoefer… - Nature Reviews …, 2023 - nature.com
Photosynthetic organisms have evolved versatile electron transport chains that efficiently
convert solar energy into chemical energy. Researchers can engineer these electron …
convert solar energy into chemical energy. Researchers can engineer these electron …
Assessing the contribution of free hydroxyl radical in organic matter-sensitized photohydroxylation reactions
Photochemical formation of reactive oxygen species from dissolved organic matter (DOM) is
incompletely understood, especially in the case of hydroxyl radical (• OH) production. Many …
incompletely understood, especially in the case of hydroxyl radical (• OH) production. Many …
Effect of dissolved organic matter on the photodegradation of decachlorobiphenyl (PCB-209) in heterogeneous systems: experimental analysis and excited-state …
J Xu, J Wei, J Zhang, Z Xing, Z Wang… - Environmental Science & …, 2024 - ACS Publications
Dissolved organic matter (DOM) can affect the transformation of pollutants through
photosensitization, but most current research focuses on hydrophilic pollutants, making it …
photosensitization, but most current research focuses on hydrophilic pollutants, making it …
Photochemical formation of hydroxyl radical from effluent organic matter
MM Dong, FL Rosario-Ortiz - Environmental science & technology, 2012 - ACS Publications
The photochemical formation of hydroxyl radical (HO•) from effluent organic matter (EfOM)
was evaluated using three bulk wastewater samples collected at different treatment facilities …
was evaluated using three bulk wastewater samples collected at different treatment facilities …
Marine photochemistry of organic matter: processes and impacts
Dissolved organic matter (DOM) is the strongest light-absorbing component of seawater,
especially in coastal regions, and therefore it plays a dominant role in marine photochemical …
especially in coastal regions, and therefore it plays a dominant role in marine photochemical …