| Global NEST Journal

Facile Prepared Fe3O4 Nanoparticles as a Nano-Catalyst on photo-Fenton process to remediation of methylene blue dye from water: Characterisation and Optimization

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Ahmed HALFADJI et al. View all

Issue 1

Circular Economy and Bioeconomy

In this research, a simple method for the preparation of Fe3O4 nanoparticles (Fe3O4NPs) with an average size of 38.05 nm via co-precipitation was investigated. X-ray diffraction (DRX), scanning electron microscopy (SEM), and infrared spectroscopy (FT-IR) were used to characterize obtained Fe3O4...

Fe3O4Nps structural characterization +5 more

Optimization Approach to Evaluate the Solar, UV and LED Visible Light Fenton Processes for Pollutant Degradation in Landfill Leachate

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ARULMATHI P et al. View all

Issue 2

Water and wastewater treatment and reuse

In the current study, three different photo-assisted sources were used to evaluate the photo-Fenton oxidation process for the pollutant degradation of mature landfill leachate. Solar, UV, and LED visible light photo sources were adopted in this Fenton process. Fenton dosages (FeSO4 : H2O2) 1:30, 1.5...

landfill leachate UV +3 more

Kinetic study of inorganic carbon (IC) removal and COD removal from refinery wastewater by solar Photo-Fenton.

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Dheeaa al deen Atallah Aljuboury et al. View all

Issue 4

Water and wastewater treatment and reuse

This study evaluated the effectiveness of solar Photo-Fenton’s technique (H2O2/Fe2+/Solar) to treat the refinery wastewater. The experimental data were analyzed using the first and second-order kinetic models. The results clearly indicated that the pseudo-second-order models gave better prediction...

Photo-Fenton petroleum wastewater +5 more

Degradation of Total organic carbon (TOC) and Chemical oxygen demand (COD) in Petroleum wastewater by solar Photo-Fenton process.

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Dheeaa al deen Atallah Aljuboury et al. View all

Issue 3

Water and wastewater treatment and reuse

The aim of this study is to investigate the performance of solar photo-Fenton process (H2O2/Fe2+/Solar) to treat petroleum wastewater from Sohar oil Refinery, Oman. The effect of operating conditions such as pH, reaction time, Fenton ratio, and Fenton reagent concentrations are investigated. The...

Solar Photo-Fenton petroleum wastewater +4 more

Performance of different photocatalytic oxidation processes in petroleum wastewater treatment: A Comparative Study

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Dheeaa al deen Atallah Aljuboury et al. View all

Issue 1

Water and wastewater treatment and reuse

The present study was conducted to compare the performance of different solar photocatalytic processes (TiO 2 photocatalysis, photo-Fenton, photo-Fenton coupled with TiO 2 photocatalysis, and photo-Fenton coupled with TiO 2/ZnO photocatalysis) for the treatment of petroleum wastewater. The removal...

TiO2 photocatalysis process Photo-Fenton process +3 more

Strategies for hydrogen peroxide dosing based on dissolved oxygen concentration for solar photo-Fenton treatment of complex wastewater

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Sixto Malato et al. View all

Issue 3

Hydrogen peroxide consumption is known to be one of the key parameters of the photo-Fenton process responsible for its high operating costs. The purpose of this study was to find out whether adding dissolved oxygen to the reaction medium in a continuous stream of pure oxygen or air with different H...

Automatic H2O2 dosing / Dissolved oxygen / Injection of pure oxygen or air / Wastewater decontamination

Modelling micropollutant removal by solar photo-Fenton

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José Antonio Sánchez Pérez et al. View all

Issue 3

Water and wastewater treatment and reuse

This paper is focused on modelling the degradation of micropollutants by solar photo-Fenton at pilot plan scale. To this aim, a three pesticide mixture (acetamiprid, thiabendazole and imazalil, 100 μg l -1 each) was treated by photo-Fenton in simulated secondary effluent. The model covered a wide...

acetamiprid thiabendazole +5 more

Solar assisted photo fenton for cost effective degradation of textile effluents in comparison to AOPS

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Durr-E-Shahwar, Yasar A. And Yousaf S.

Issue 4

General

Solar assisted Photo Fenton was compared with advanced oxidation processes for their color and COD removal efficiency and cost effectiveness. H2O2 alone appeared to be inefficient to reduce color and COD content of any effluent. The performance of Fenton process was slightly better, color and COD...

Solar radiation Ozone +4 more