Aquatic photolysis of ketoprofen generates products with photosensitizing activity and toxicity

L Wang, Y Zheng, Y Zhou, J Lu, JM Chovelon, Y Ji - Water Research, 2022 - Elsevier
… EtBP underwent further photodegradation, giving rise to EtOH-… Results of this study underscore
the need to scrutinize the … the dominant pathway (∼90%) accounting for the photolysis of …

Ketoprofen products induced photosensitization of sulfonamide antibiotics: The cocktail effects of pharmaceutical mixtures on their photodegradation

L Wang, X Li, J Chen, J Lu, JM Chovelon, C Zhang… - Environmental …, 2024 - Elsevier
… In this study, we demonstrated that the non-steroidal anti-… Exposure to sunlight also
enhanced the photolysis of SMX in … photolysis of SMX by AcBP and EtBP (Type I mechanism). …

Computational Studies of the Photodegradation Mechanism of the Highly Phototoxic Agent Benoxaprofen

KAK Musa, LA Eriksson - ACS omega, 2022 - ACS Publications
… drugs (NSAIDs) ketoprofen, suprofen, and tiaprofenic acid. Like ketoprofen, BP can also …
various photoproducts produced throughout the photodegradation are discussed. Initiation …

Unveiling the photophysical and photochemical reaction process of naproxen via ultrafast femtosecond to nanosecond laser flash photolysis

R Liang, SS Sun, G Huang, MD Li - Chemical Research in …, 2019 - ACS Publications
… , superoxide, singlet oxygen, and hydroxy radical have been proposed to be involved in the
phototoxicity mechanisms, … The similar behavior was also observed for ketoprofen (KP). The …

Mechanistic insight into the degradation of ibuprofen in UV/H2O2 process via a combined experimental and DFT study

P Wang, L Bu, Y Wu, W Ma, S Zhu, S Zhou - Chemosphere, 2021 - Elsevier
… 2 O 2 is more easily photolyzed into water and oxygen rather than … In this study, the mechanism
of IBP degradation induced by … to understand the conversion mechanism of various major …

A novel Ag-BiOBr-rGO photocatalyst for enhanced ketoprofen degradation: Kinetics and mechanisms

G Xu, M Li, Y Wang, N Zheng, L Yang, H Yu… - Science of the total …, 2019 - Elsevier
… demonstrated that the superoxide radical was the active species. … All of the reagents in
this study were analytical grade. … pathways were proposed through photolysis with Ag-BiOBr-rGO, …

Peroxymonosulfate/solar radiation process for the removal of aqueous microcontaminants. Kinetic modeling, influence of variables and matrix constituents

RR Solís, FJ Rivas, AM Chávez… - Journal of Hazardous …, 2020 - Elsevier
… Six model PPCPs have been selected in this study mainly based on their occurrence in …
photolysis (results not shown). The process was simulated by means of the proposed mechanism

… surface plasmon resonance synergistic effect of Pt/MIL-53 (Al, Cr, or Fe) for ketoprofen degradation: Pathways, DFT calculation, mechanism and structure-activity …

M Zhao, Y Li, S Cui, S Chen, J Yang - Applied Surface Science, 2023 - Elsevier
… -desorption equilibrium before photodegradation. The blank … As we all know, active substances
such as superoxide anion … In summary, under simulated sunlight, Pt NPs can both inject …

Essential role of sunlight irradiation in aqueous micropollutant transformations: influence of the water matrix and changes in toxicities

DX Wu, WC Huang, ZF Liang, WL Wang… - … : Water Research & …, 2022 - pubs.rsc.org
photolysis behaviours of MPs and summarized the impact … products of acesulfame under
simulated sunlight irradiation are more … reaction of ketoprofen and its product is the most toxic. …

[HTML][HTML] … of Dissolved Organic Matter on Photodegradation Rates, Byproduct Formations, and Degradation Pathways for Two Neonicotinoid Insecticides in Simulated …

JF Borsuah, TL Messer, DD Snow, SD Comfort… - Sustainability, 2024 - mdpi.com
photodegradation mechanisms and phototransformation byproducts of two neonicotinoid
pesticides, imidacloprid and thiamethoxam, under simulated sunlight at … process of ketoprofen, …