Multiple roles of dissolved organic matter in advanced oxidation processes

X Yang, FL Rosario-Ortiz, Y Lei, Y Pan… - Environmental …, 2022 - ACS Publications
Advanced oxidation processes (AOPs) can degrade a wide range of trace organic
contaminants (TrOCs) to improve the quality of potable water or discharged wastewater …

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 …

Achieving a solar-to-chemical efficiency of 3.6% in ambient conditions by inhibiting interlayer charges transport

Y Huang, M Shen, H Yan, Y He, J Xu, F Zhu… - Nature …, 2024 - nature.com
Efficiently converting solar energy into chemical energy remains a formidable challenge in
artificial photosynthetic systems. To date, rarely has an artificial photosynthetic system …

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 …

Insights into the role of singlet oxygen in the photocatalytic hydrogen peroxide production over polyoxometalates-derived metal oxides incorporated into graphitic …

S Zhao, X Zhao - Applied Catalysis B: Environmental, 2019 - Elsevier
To develop a new strategy of enhancing the photoinduced holes (h+) consumption to
promote the photoinduced electrons (e−) utilization for O 2 reduction to H 2 O 2 and …

Photolysis of Particulate Nitrate as a Source of HONO and NOx

C Ye, N Zhang, H Gao, X Zhou - Environmental science & …, 2017 - ACS Publications
Photolysis of nitric acid on the surface has been found recently to be greatly enhanced from
that in the gas phase. Yet, photolysis of particulate nitrate (pNO3) associated with …

Triplet photochemistry of dissolved black carbon and its effects on the photochemical formation of reactive oxygen species

H Wang, H Zhou, J Ma, J Nie, S Yan… - Environmental science & …, 2020 - ACS Publications
Dissolved black carbon (DBC) is an important component of dissolved organic matter pool;
however, its photochemical properties are not fully understood. In this study, we determined …

Solar‐driven production of hydrogen peroxide from water and dioxygen

S Fukuzumi, YM Lee, W Nam - Chemistry–A European Journal, 2018 - Wiley Online Library
Hydrogen peroxide, which is a green oxidant and fuel, is produced by a two‐electron/two‐
proton reduction of dioxygen, two‐electron/two‐proton oxidation of water, or a combination …

Triplet photochemistry of effluent and natural organic matter in whole water and isolates from effluent-receiving rivers

LC Bodhipaksha, CM Sharpless, YP Chin… - … science & technology, 2015 - ACS Publications
Effluent organic matter (EfOM), contained in treated municipal wastewater, differs in
composition from naturally occurring dissolved organic matter (DOM). The presence of EfOM …

Photosensitized transformation of hydrogen peroxide in dissolved organic matter solutions under simulated solar irradiation

H Sha, S Yan, Y Deng, W Song - Environmental Science & …, 2022 - ACS Publications
Hydrogen peroxide plays an important role in photochemical processes in aquatic
environments. However, whether it can be transformed by photoexcited chromophoric …