The influences of ionic Fe(III) and colloidal Fe(OH)3 on the effectiveness of p-chlorophenol photodegradation catalyzed by TiO2 has been studied. Photodegradation was carried out in a batch system by irradiating a suspension of TiO2, p-chlorophenol, and ...
Endang Tri Wahyuni +2 more
doaj +1 more source
Algae mediated photodegradation of fluroquinolone antibiotic: Ofloxacin
Antibiotics are one of the most important pharmaceutical products and their excessive use generates significant adverse effectson the human environment. Their residues are harmful to the environment due to their potential hazard, toxicity and persistence.
Waseem Ahmad +2 more
doaj +1 more source
High efficient catalytic degradation of tetracycline and ibuprofen using visible light driven novel Cu/Bi2Ti2O7/rGO nanocomposite::Kinetics, intermediates and mechanism [PDF]
The photoexcited charge carriers trapping was an effective way to generate a large number of active species like O-2(center dot-) and (OH)-O-center dot radicals to oxidize pharmaceutical molecules.
Acevedo, R. +4 more
core +1 more source
Pure and modified mesoporous TiO2 nanoparticles with different loadings of NiO (3–20.0 wt %) were prepared through the surfactant-assisted sol–gel approach with the use of cetyltrimethylammonium bromide as a template.
M. Mannaa +4 more
semanticscholar +1 more source
Towards Understanding Photodegradation Pathways in Lignins:The Role of Intramolecular Hydrogen Bonding in Excited States [PDF]
The photoinduced dynamics of the lignin building blocks syringol, guaiacol, and phenol were studied using time-resolved ion yield spectroscopy and velocity map ion imaging.
Ashfold, Michael N. R. +8 more
core +3 more sources
Controls on dissolved organic carbon quantity and chemical character in temperate rivers of North America [PDF]
Understanding the processes controlling the transfer and chemical composition of dissolved organic carbon (DOC) in freshwater systems is crucial to understanding the carbon cycle and the effects of DOC on water quality.
Aiken, George +4 more
core +3 more sources
Photodegradation and Photostability of Bamboo: Recent Advances
Bamboo and its products are widely used in indoor and outdoor fields. Photodegradation occurs easily on the surface when bamboo is exposed to ultraviolet (UV) light from solar radiation.
Fei Rao +7 more
semanticscholar +1 more source
Photochemical pathways of 8-oxo-2′-deoxyguanosine under photodegradation
The common product of an oxidatively damaged DNA, 8-oxo-2′-deoxyguanosine (8-oxo-dG), is known for photorepairing cyclobutane pyrimidine dimers. This study is to uncover the dynamics of 8-oxo-dG under photodegradation, which are poorly understood.
Terry Park +4 more
doaj +1 more source
A mechanistic study on the phototoxicity of atorvastatin: singlet oxygen generation by a phenanthrene-like photoproduct [PDF]
Atorvastatin calcium (ATV) is one of the most frequently prescribed drugs worldwide. Among the adverse effects observed for this lipid-lowering agent, clinical cases of cutaneous adverse reactions have been reported and associated with photosensitivity ...
IESCE, MARIA ROSARIA +4 more
core +1 more source
Photodegradation of glyphosate in water and stimulation of by-products on algae growth
Glyphosate is the most widely used herbicide in global agricultural cultivation. However, little is known about the environmental risks associated with its migration and transformation. We conducted light irradiation experiments to study the dynamics and
Jiaqi An +6 more
doaj +1 more source

