scholarly journals Degradation of tri(2-chloroethyl)phosphate by a microwave enhanced heterogeneous Fenton process using iron oxide containing waste

RSC Advances ◽  
2018 ◽  
Vol 8 (32) ◽  
pp. 18139-18145 ◽  
Author(s):  
Lingzhi Du ◽  
Xianli Wang ◽  
Junfeng Wu
Keyword(s):  
Iron Oxide ◽  
Fenton Process ◽  
Heterogeneous Fenton

Tri(2-chloroethyl)phosphate was degraded by a microwave enhanced heterogeneous Fenton process using iron oxide containing waste.

The use of steel slags in the heterogeneous Fenton process for decreasing the chemical oxygen demand of oil refinery wastewater

2018 ◽  
Vol 78 (5) ◽  
pp. 1159-1167 ◽  
Author(s):  
Behnam Heidari ◽  
Mohsen Soleimani ◽  
Nourollah Mirghaffari
Keyword(s):  
Microwave Irradiation ◽  
Chemical Oxygen Demand ◽  
Steel Slag ◽  
Oxygen Demand ◽  
Oil Refinery ◽  
Fenton Process ◽  
Refinery Wastewater ◽  
Optimum Conditions ◽  
Heterogeneous Fenton ◽  
Oil Refinery Wastewater

Abstract The Fenton process is a useful and inexpensive type of advanced oxidation process for industrial wastewater treatment. This study was performed with the aim of using the steel slag as a catalyst in the heterogeneous Fenton process in order to reduce the chemical oxygen demand (COD) of oil refinery wastewater. The effects of various parameters including the reaction time (0.5, 1.0, 2.0, 3.0 and 4.0 h), pH (2.0, 3.0, 4.0, 5.0, 6.0 and 7.0), the concentration of steel slag (12.5, 25.0 and 37.5 g/L), and H2O2 concentration (100, 250, 400 and 500 mg/L) on the Fenton process were investigated. Furthermore, the effect of microwave irradiation on the process efficiency was studied by considering the optimum conditions of the mentioned parameters. The results showed that using 25.0 g/L of steel slag and 250 mg/L H2O2, at pH = 3.0, could reduce COD by up to 64% after 2.0 h. Also, microwave irradiation decreased the time of the process from 120 min to 25 min in the optimum conditions, but it consumed a high amount of energy. It could be concluded that steel slags had a high potential in the treatment of oil refinery wastewater through the Fenton process.

scholarly journals Heterogeneous fenton process using the mineral hematite for the discolouration of a reactive dye solution

2011 ◽  
Vol 28 (4) ◽  
pp. 605-616 ◽  
Author(s):  
F. V. F. Araujo ◽  
L. Yokoyama ◽  
L. A. C. Teixeira ◽  
J. C. Campos
Keyword(s):  
Reactive Dye ◽  
Fenton Process ◽  
Heterogeneous Fenton

scholarly journals TREATMENT OF WASTEWATER CONTAINING DYE MIXTURE USING PYRITE CINDER IN HETEROGENEOUS FENTON PROCESS

2018 ◽  
Author(s):  
Đurđa Kerkez ◽  
◽  
Milena Bečelić-Tomin ◽  
Aleksandra Kulić ◽  
Dragana Tomašević Pilipović ◽  
...  
Keyword(s):  
Fenton Process ◽  
Pyrite Cinder ◽  
Heterogeneous Fenton

Degradation of aniline catalyzed by heterogeneous Fenton-like reaction using iron oxide/SiO2

2012 ◽  
Vol 32 (2) ◽  
pp. 187-192 ◽  
Author(s):  
Yao-Hui Huang ◽  
Chia-Chi Su ◽  
Yun-Pei Yang ◽  
Ming-Chun Lu
Keyword(s):  
Iron Oxide ◽  
Heterogeneous Fenton

Iron oxide/porous carbon as a heterogeneous Fenton catalyst for fast decomposition of hydrogen peroxide and efficient removal of methylene blue

2017 ◽  
Vol 5 (2) ◽  
pp. 748-755 ◽  
Author(s):  
Seung Hwa Yoo ◽  
Dawon Jang ◽  
Han-Ik Joh ◽  
Sungho Lee
Keyword(s):  
Hydrogen Peroxide ◽  
Methylene Blue ◽  
Iron Oxide ◽  
Porous Carbon ◽  
High Performance ◽  
Efficient Removal ◽  
Heterogeneous Fenton ◽  
Fenton Catalyst ◽  
Heterogeneous Fenton Catalyst ◽  
Fast Decomposition

A high performance Fe3O4/Fe/Fe3C@PCNF heterogeneous Fenton catalyst was synthesized for aqueous H2O2 decomposition and was utilized to remove methylene blue in water.

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