Review of characteristics, generation pathways and detection methods of singlet oxygen generated in advanced oxidation processes (AOPs)

ZH **e, CS He, DN Pei, Y Dong, SR Yang… - Chemical Engineering …, 2023 - Elsevier
Advanced oxidation processes (AOPs) have been widely used in contaminants
decomposition to reduce their harm. Especially, the singlet oxygen (1 O 2)-mediated AOPs …

Source, fate, transport and modelling of selected emerging contaminants in the aquatic environment: Current status and future perspectives

X Tong, S Mohapatra, J Zhang, NH Tran, L You, Y He… - Water Research, 2022 - Elsevier
The occurrence of emerging contaminants (ECs), such as pharmaceuticals and personal
care products (PPCPs), perfluoroalkyl and polyfluoroalkyl substances (PFASs) and …

Advanced oxidation processes for the degradation of dissolved organics in produced water: A review of process performance, degradation kinetics and pathway

SO Ganiyu, S Sable, MG El-Din - Chemical Engineering Journal, 2022 - Elsevier
Produced water from oil and gas exploration is one of the major challenges posed by the
energy sector due to the large volumes generated daily and the potential hazardous effects …

Singlet oxygen in biochar-based catalysts-activated persulfate process: from generation to detection and selectivity removing emerging contaminants

Z Liu, C Tan, Y Zhao, C Song, J Lai, M Song - Chemical Engineering …, 2024 - Elsevier
Emerging contaminants (ECs) have become a pressing environmental concern. The biochar-
based catalysts (BCs)-activated persulfate (PS) process, which employs singlet oxygen (1 O …

Discerning the relevance of singlet oxygen in pollutant degradation in peroxymonosulfate activation processes

H Li, X Zhang, S Yang, Y Sun… - Environmental Science & …, 2024 - ACS Publications
Significant efforts have recently been exerted toward construction of singlet oxygen (1O2)-
dominated catalytic oxidation systems for selective removal of organic contaminants from …

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 …

Advanced oxidation processes for water and wastewater treatment–Guidance for systematic future research

U Hübner, S Spahr, H Lutze, A Wieland, S Rüting… - Heliyon, 2024 - cell.com
Advanced oxidation processes (AOPs) are a growing research field with a large variety of
different process variants and materials being tested at laboratory scale. However, despite …

Evaluating pesticide degradation in the environment: blind spots and emerging opportunities

K Fenner, S Canonica, LP Wackett, M Elsner - science, 2013 - science.org
The benefits of global pesticide use come at the cost of their widespread occurrence in the
environment. An array of abiotic and biotic transformations effectively removes pesticides …

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 …

Prediction of photochemical properties of dissolved organic matter using machine learning

Z Liao, J Lu, K **e, 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 …