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A self-assembled organic/metal junction for water photo-oxidation
(American Chemical Society, 2019-04)
We report the in situ self-assembly of TTF, TTF ·+ , and BF 4 - or PF 6 - into p-type semiconductors on the surface of Pt microparticles dispersed in water/acetonitrile mixtures. The visible light photoactivation of these ...
Impact of some Herbicides on the Biomass Activity inBiological Treatment Plants and Biodegradability Enhancement by a photo-Fenton process
(Iwa Publishing, 2013-01)
In recent years, the use of agrochemicals has increased because they are essential for profitable agricultural production. Herbicides are heavily demanded compounds and among these, the most marketed are 2,4-D, atrazine and ...
Photo-Oxidation of Unilamellar Vesicles by a Lipophilic Pterin: Deciphering Biomembrane Photodamage
(American Chemical Society, 2018-12)
Pterins are natural products that can photosensitize the oxidation of DNA, proteins, and phospholipids. Recently, a new series of decyl-chain (i.e., lipophilic) pterins were synthesized and their photophysical properties ...
Bioallethrin degradation by photo-Fenton process in acetonitrile/water and aqueous β-cyclodextrin solutions
(Elsevier Science Sa, 2018-10-01)
Bioallethrin (Bio) is an insecticide that chemically and functionally belongs to the family of the synthetic insecticides named pyrethroids. In this work the degradation of Bio is studied by the photo-Fenton and ...
Photo-Fenton process at natural conditions of pH, iron, ions, and humic acids for degradation of diuron and amoxicillin
(Springer Heidelberg, 2019-11)
Effect of ferric ions at concentrations typically found in natural waters (0.05 to 1.06 mg L−1) and low H2O2 concentrations (between 0.5 and 17.9 mg L−1) on simulated sunlight-induced (300 W m−2) photo-Fenton degradation ...
Degradación de residuos líquidos obtenidos en ensayos de dureza del agua mediante el proceso foto- fentonDegradation of liquid residues obtained in water hardness test using photo- fenton process
(Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales. Secretaria de Investigación y Posgrado, 2020-11-27)
La presente investigación se basó en la degradación de los residuos líquidos obtenidos en los ensayos de determinación de la dureza del agua realizados en el Laboratorio de Química Analítica (LQA) de la Facultad de Ingeniería ...
Approach for the electrochemical analysis of hydrophobic compounds included in photo-responsive liposomes
(Elsevier Science Sa, 2018-09-01)
A highly hydrophobic porphyrin: di-octadecyl-amide deuteroporphyrin (D-ODA) was synthesized and incorporated into liposomes (Lipo-D-ODA) through self-assembling of the aliphatic chains. From the fluorescence spectra, it ...
Ecofriendly-developed polyacrylic acid-coated magnetic nanoparticles as catalysts in Photo-fenton processes
(VBRI Press, 2020-02-26)
In this work, iron oxide-based magnetic nanoparticles (MNPs) stabilized by polyacrylic acid (PAA) polymer were prepared and characterized as a continuation of a previous research already reported. MNPs composed by pure ...
The detrimental influence of bacteria (E. coli, Shigella and Salmonella) on the degradation of organic compounds (and vice versa) in TiO2 photocatalysis and near-neutral photo-Fenton processes under simulated solar light
(Royal Society of Chemistry, 2012-05)
TiO2 photocatalytic and near-neutral photo-Fenton processes were tested under simulated solar light to degrade two models of natural organic matter - resorcinol (R) (which should interact strongly with TiO2 surfaces) and ...
Paracetamol removal by photo-Fenton processes at near-neutral pH using a solar simulator: Optimization by D-optimal experimental design and toxicity evaluation
(Elsevier Science Sa, 2020-06)
This study discusses the degradation of paracetamol (PCT) by Fenton and photo-Fenton reactions at circumneutral pH with the aid of ferrioxalate and a solar simulator as the light source. The influence of three main operating ...