Results 21 to 30 of about 5,377 (247)

Surface response modeling of homogeneous photo Fenton Fe(III) and Fe(II) complex for sunlight degradation and mineralization of food dye

Catalysis Communications, 2023
This study explores efficient Sicomet Green (SG) dye degradation using Fe(III)/Lig and Fe(II)/Lig complexes in modified photo-Fenton processes under UV, LED, and sunlight.
Mohammed Kebir, Imen-Kahina Benramdhan, Noureddine Nasrallah, Hichem Tahraoui, Nadia Bait, Houssine Benaissa, Rachid Ameraoui, Jie Zhang, Aymen Amin Assadi, Lotfi Mouni, Abdeltif Amrane   +10 more
doaj   +1 more source

Degradação de poluentes emergentes por processos Fenton e foto-Fenton

Química Nova, 2012
A continuous photochemical treatment system was developed for aiming the treatment of aqueous solutions containing relevant micro-pollutants (microcystin-LR, sulfamethoxazole and 17-b estradiol).
Marco A. Benedetti Durigan, Sergio Renato Vaz, Patricio Peralta-Zamora   +2 more
doaj   +1 more source

AOX removal from pulp and paper wastewater by Fenton and photo-Fenton processes: A real case-study

Energy Reports, 2020
D0bleaching wastewater from E. globulus Kraft pulping industry was treated by Fenton and photo-Fenton processes. The aim was to optimize the operational conditions for adsorbable organic halides (AOX) removal, namely oxidant concentration, [H2O2 ...
J.P. Ribeiro, C.C. Marques, I. Portugal, M.I. Nunes   +3 more
doaj   +1 more source

Degradation of 4-methylbenzylidene camphor (4-MBC) Using Fenton, UV Light Irradiation and Photo-Fenton

MATEC Web of Conferences, 2017
As one of the most commonly employed UV-filters, 4-methylbenzylidene camphor (4-MBC) has been shown to accumulate in the environment and have endocrine disrupting activity.
Ji Chunmei, Wang Chen, Sun Jing, Yu Yadong   +3 more
doaj   +1 more source

A Study on Photo-Fenton Method for Simulatenous and Synergic Decreasing Concentration of Pb(II) and Cu(II) in the Solution

Jurnal Kimia Sains dan Aplikasi, 2019
To prevent an environmental pollution by hazardous heavy metals, in the present study, a simulatenous decrease of the concentration of Pb((II) and Cu(II) in the solution by photo-Fenton method has been systematically studied.
Endang Tri Wahyuni, Dewi Supraba, Sigit Raharjo, Dwi Siswanta   +3 more
doaj   +1 more source

An enhanced treatment efficiency for diluted palm oil mill effluent using a photo-electro-fenton hybrid system [PDF]

Journal of the Serbian Chemical Society, 2019
Photocatalysis, electrolysis and Fenton process are three important advanced oxidation processes (AOPs) which produce hydroxyl radical in order to degrade organic matter in wastewater within 4-6 hours under ambient conditions.
Ali Noralisya, Yeoh Chee Beng, Lau Seng, Tay Meng Guan   +3 more
doaj   +1 more source

Evaluation of Photo-Fenton and Photo-Fenton-Like Methods for Removing Direct Orange 118 Dye from Wastewater

Tikrit Journal of Engineering Sciences
Wastewater treatment has used efficient technology methods that can remove any pollutant. Advanced oxidation is one of the alternative methods to reduce wastewater loads from any water pollution source.
Tamara Kawther Hussein, Nidaa Adil Jasim
doaj   +1 more source

Optimization and evaluation of the efficiency of sono-Fenton and photo-Fenton processes in the removal of 2, 4, 6 trinitrotoluene (TNT) from aqueous solutions [PDF]

Journal of Advances in Environmental Health Research, 2020
The adverse health effects of trinitrotoluene (TNT) include allergies, liver and blood damage, and carcinogenesis. The present study aimed to optimize the sono-Fenton and photo-Fenton processes for the removal of TNT from aqueous solutions.
Majid Hashemi, Nastuna Ghanbari Sagharlo
doaj   +1 more source

Spinel ferrites nanoparticles: Synthesis methods and application in heterogeneous Fenton oxidation of organic pollutants – A review

Applied Surface Science Advances, 2021
Heterogeneous Fenton-like oxidation is one of the advanced oxidation processes (AOPs) that can successfully remove a large number of pollutants from water. Among various materials used as catalysts in this process, spinel ferrite nanoparticles (SFs) have
Amal SOUFI, Hind HAJJAOUI, Rachid ELMOUBARKI, Mohamed ABDENNOURI, Samir QOURZAL, Noureddine BARKA   +5 more
doaj   +1 more source

Effect of temperature on Imidacloprid oxidation by homogeneous photo-Fenton processes

Water Science and Technology, 2008
This paper presents experimental results on the effect of temperature on the rate of Imidacloprid removal from waste water using homogeneous photo-Fenton processes. Experiments were conducted in a 2 L photo reactor set at 15–42°C, initial concentrations in the range of 10 to 40 mg L−1 Fe(II) and 100–450 mg L−1 H2O2; 30 150 min processing times. Initial
Zaror, C., Segura, C., Mansilla, H., Mondaca, M. A., Gonzalez, P.   +4 more
openaire   +4 more sources