نتایج جستجو برای: fenton like process

تعداد نتایج: 1870329  

Journal: :Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2015
Zongping Wang Yizhou Guo Zizheng Liu Xiaonan Feng Yiqun Chen Tao Tao

Photodegradation of inderal in a photo-Fenton like system at near-neutral pH modified with catechin, a natural catecholate siderophore, was investigated under simulated sunlight. The main factors influencing the process, such as Fe(iii)-catechin complexes, pH, and catechin concentration were examined. Photodegradation of inderal was strongly dependent on pH, following the order pH 3.0 < 5.0 < 7...

2013
Lluís Soler Veronika Magdanz Vladimir M. Fomin Samuel Sanchez Oliver G. Schmidt

We describe the use of catalytically self-propelled microjets (dubbed micromotors) for degrading organic pollutants in water via the Fenton oxidation process. The tubular micromotors are composed of rolled-up functional nanomembranes consisting of Fe/Pt bilayers. The micromotors contain double functionality within their architecture, i.e., the inner Pt for the self-propulsion and the outer Fe f...

ژورنال: سلامت و محیط زیست 2012
اسلامی, اکبر, قنبری, فرشید, مرادی, مهسا, مسعودی نژاد, محمدرضا,

Background and Objectives: Electro-Fenton process has been widely applied for dye removal from aqueous solution lately. Fenton's reagent is formed in the electrolysis medium through the simultaneous electrochemical reduction of O2 and Fe3+ to H2O2 and Fe2+ respectively on the cathode surface. In this paper, COD reduction potential and decolorization of real textile wastewater were evaluated...

Journal: :Environmental science and pollution research international 2015
E Yamal-Turbay E Ortega L O Conte M Graells H D Mansilla O M Alfano M Pérez-Moya

An experimental study of the homogeneous Fenton and photo-Fenton degradation of 4-amidophenol (paracetamol, PCT) is presented. For all the operation conditions evaluated, PCT degradation is efficiently attained by both Fenton and photo-Fenton processes. Also, photonic efficiencies of PCT degradation and mineralization are determined under different experimental conditions, characterizing the in...

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