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 …

A critical review on reliability of quenching experiment in advanced oxidation processes

W Liu, Y Lu, Y Dong, Q Jin, H Lin - Chemical Engineering Journal, 2023 - Elsevier
Advanced oxidation processes (AOPs) are promising, efficient and eco-friendly technologies
for treatment of various organic wastewater. However, it has found that the identification of …

Unveiling singlet oxygen spin trapping in catalytic oxidation processes using in situ kinetic EPR analysis

JH Wu, F Chen, TH Yang… - Proceedings of the …, 2023 - National Acad Sciences
Singlet oxygen (1O2) plays a pivotal role in numerous catalytic oxidation processes utilized
in water purification and chemical synthesis. The spin-trapping method based on electron …

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 …

Significance of singlet oxygen molecule in pathologies

K Murotomi, A Umeno, M Shichiri, M Tanito… - International Journal of …, 2023 - mdpi.com
Reactive oxygen species, including singlet oxygen, play an important role in the onset and
progression of disease, as well as in aging. Singlet oxygen can be formed non …

Detection methodologies and mechanisms of reactive oxygen species generated in Fenton/Fenton-like processes

C Zhang, L Liu, Y Pan, R Qin, W Wang, M Zhou… - Separation and …, 2024 - Elsevier
As one of the most popular advanced oxidation processes (AOPs), Fenton/Fenton-like
processes are of great importance in degrading recalcitrant contaminants with high …

Oxidative degradation of thiocyanate via activation of persulfate by CuO/α-MnO2 composite: Effect of calcination temperature

J Yan, Z Li, L Ma, P Han, W Zhao, S Ye - Journal of Water Process …, 2024 - Elsevier
In this study, a highly efficient CuO/α-MnO 2 bimetallic catalyst was synthesized by
hydrothermal and calcination methods and employed as a peroxydisulfate (PDS) activator …

Recent Advances in Understanding of the Singlet Oxygen in Energy Storage and Conversion

Y Liu, Z Li, Y Gao, C Wang, X Wang, X Wang, X Xue… - Small, 2024 - Wiley Online Library
Singlet oxygen (term symbol 1Δg, hereafter 1O2), a reactive oxygen species, has recently
attracted increasing interest in the field of rechargeable batteries and electrocatalysis and …

Time-gated luminescent probes for lysosomal singlet oxygen: Synthesis, characterizations and bioimaging applications

Y Huang, B Song, K Chen, D Kong, J Yuan - Analytica Chimica Acta, 2024 - Elsevier
Abstract Backgroud Single oxygen (1 O 2), the molecular oxygen at its excited state, plays a
crucial role in the photodynamic therapy (PDT) of some diseases owing to its strong …

Study on antitumor activity of three ruthenium arene complexes in vitro

X Peng, Q Tang, H Zhu, L Bai, H Zhao… - Journal of Inorganic …, 2023 - Elsevier
Three ruthenium arene complexes, namely {[(η 6-p-cymene) Ru (Cl)] 2 (dpb)}(PF 6) 2 (1),[(η
6-p-cymene) Ru (dpb) Cl](PF 6)(2) and [(η 6-p-cymene) Ru (dpb) py](PF 6)(3)(dpb= 2, 3-bis …