Results 91 to 100 of about 122,459 (307)
Removal of benzotriazole by Photo-Fenton like process using nano zero-valent iron: Response surface methodology with a Box-Behnken design [PDF]
, 2017 In this paper, the removal of benzotriazole (BTA) was investigated by a Photo-Fenton process using nano zero valent iron (NZVI) and optimization by response surface methodology based on Box-Behnken method. Effect of operating parameters affecting removal
Ahmadi, M. +3 more
core +1 more source
A Biochar‐Based Composite Hydrogel Microenvironment for Enhanced Biocatalysis
Advanced Materials, EarlyView.This work presents the synthesis of a polyacrylamide hydrogel wherein biomass‐derived biochar is co‐encapsulated with the enzyme horseradish peroxidase (HRP). The resulting composite hydrogel possesses balanced electron‐rich and electron‐deficient domains, creating an optimal microenvironment that concentrates both hydrogen peroxide and phenol ...
Shengzhe Wang +9 more
wiley +1 more source
Safety Aspects of Iron in Food [PDF]
, 2001 During the last decades efforts regarding dietary iron supply focused mostly on the prevention of deficiencies, especially during growth and pregnancy.
Schümann, Klaus
core +1 more source
Advanced Materials, EarlyView.Micropollutants can act as molecular triggers that activate a newly designed and chemically inert Fenton‐like PKU‐24 catalyst for on‐demand singlet oxygen generation from peroxymonosulfate (PMS), enabling nearly complete peroxide utilization and selective micropollutant removal from complex real‐world wastewater.
Yu‐Hang Li +7 more
wiley +1 more source
مجلة بغداد للعلوم, 2016 This paper aims to study the chemical degradation of Brilliant Green in water via photo-Fenton (H2O2/Fe2+/UV) and Fenton (H2O2/Fe2+) reaction. Fe- B nano particles are applied as incrustation in the inner wall surface of reactor.
Baghdad Science Journal
doaj +1 more source
OH-Radical Oxidation of Lung Surfactant Protein B on Aqueous Surfaces [PDF]
, 2018 Air pollutants generate reactive oxygen species on lung surfaces. Here we report how hydroxyl radicals (·OH) injected on the surface of water react with SP-B_(1–25), a 25-residue polypeptide surrogate of human lung surfactant protein B.
Colussi, Agustín J., Enami, Shinichi
core +1 more source
Generalized minimal principle for rotor filaments [PDF]
, 2015 To a reaction-diffusion medium with an inhomogeneous anisotropic diffusion tensor D, we add a fourth spatial dimension such that the determinant of the diffusion tensor is constant in four dimensions.
Bernus, Olivier +3 more
core +1 more source
Degradation Mechanisms in PEM Water Electrolysis: Diagnosis and Impact
Advanced Materials Technologies, EarlyView.This review provides an analysis of degradation mechanisms in proton electrolyte membrane water electrolyzers (PEMWE), focusing on all key components. It discusses diagnostic and measurement techniques for evaluating degradation, less‐studied mechanisms, and an expert survey.
Annik Bernhardt +11 more
wiley +1 more source
Mineralization of Hazardous Waste Landfill Leachate using Photo-Fenton Process
E3S Web of Conferences, 2018 This study was conducted to evaluate the COD removal efficiency of Photo-Fenton oxidation process. The reagents used in the Photo-Fenton process are catalyst Fe2+ and H2O2 as oxidizing agent. A 16W UV lamp was used to carry out the experiments.
Singa Pradeep Kumar +3 more
doaj +1 more source
Cocatalytic Fenton Reaction for Pollutant Control
Cell Reports Physical Science, 2020 Summary: In the field of environmental science, the ideal Fenton reaction is, by definition, Fe2+-catalyzed production of hydroxyl radicals from H2O2. However, in reality, most of the reported Fenton reactions are not real catalytic reactions but redox ...
Qingyun Yan +2 more
doaj +1 more source