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
Indirect photolysis induced by naturally occurring sensitizers constitutes an important
pathway accounting for the transformation and fate of many recalcitrant micropollutants in …

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
Ketoprofen (KTF) is a nonsteroidal anti-inflammatory drug frequently detected in natural and
engineering waters. Because KTF is particularly photolabile (half-life∼ 4 min), knowledge of …

Unveiling the important roles of coexisting contaminants on photochemical transformations of pharmaceuticals: Fibrate drugs as a case study

Y Zhang, Y Zhou, J Qu, J Chen, J Zhao, Y Lu… - Journal of hazardous …, 2018 - Elsevier
Pharmaceuticals are a group of ubiquitous emerging pollutants, many of which have been
shown to undergo efficient photolysis in the environment. Photochemically produced …

Phototransformation of cephalosporin antibiotics in an aqueous environment results in higher toxicity

XH Wang, AYC Lin - Environmental science & technology, 2012 - ACS Publications
Photodegradation may be the most important elimination process for cephalosporin
antibiotics in surface water. Cefazolin (CFZ) and cephapirin (CFP) underwent mainly direct …

Exploring the phototransformation and assessing the in vitro and in silico toxicity of a mixture of pharmaceuticals susceptible to photolysis

A Ofrydopoulou, E Evgenidou, C Nannou… - Science of the Total …, 2021 - Elsevier
The present study comprehensively investigates the phototransformation and ecotoxicity of a
mixture of twelve pharmaceutically active compounds (PhACs) susceptible to photolysis …

Roles of singlet oxygen and dissolved organic matter in self-sensitized photo-oxidation of antibiotic norfloxacin under sunlight irradiation

XZ Niu, F Busetti, M Langsa, JP Croué - Water Research, 2016 - Elsevier
Many fluoroquinolone (FLQ) antibiotics undergo rapid photodegradation in sunlit waters and
form multifaceted photo-products. The high photodegradation rate is primarily ascribed to …

[HTML][HTML] Role of the aquatic environment in enhancing and inhibiting phototransformation of pharmaceutically active compounds

NK Joseph, AM Azimov, GM Iztleuov, VJ Koshy… - Emerging …, 2024 - Elsevier
Pharmaceutically active compounds (PhACs) are widely used in medical treatments but
pose risks to ecosystems and human health when present in the environment …

Phototransformation study of the antidepressant paroxetine in surface waters

T Gornik, L Carena, T Kosjek, D Vione - Science of the Total Environment, 2021 - Elsevier
In this work, the photochemistry of the antidepressant paroxetine (PXT) and its
photochemical fate in surface waters were investigated. The direct photolysis quantum yield …

Photo-transformation of pharmaceutically active compounds in the aqueous environment: a review

S Yan, W Song - Environmental Science: Processes & Impacts, 2014 - pubs.rsc.org
In the past few years, the fate and transportation of pharmaceutically active compounds
(PhACs) in aqueous environments have raised significant concerns among the public …

Photodegradation of tetracycline and sulfathiazole individually and in mixtures

SH Yun, EH Jho, S Jeong, S Choi, Y Kal… - Food and chemical …, 2018 - Elsevier
Antibiotics in environment can be of concern as they can enter the food chain posing risks to
ecosystems and human health. Photodegradation has been considered as a promising way …