Highly active heterogeneous Fenton-like systems based on Fe0/Fe3O4 composites prepared by controlled reduction of iron oxides

2008 ◽  
Vol 83 (1-2) ◽  
pp. 131-139 ◽  
Author(s):  
Regina C.C. Costa ◽  
Flávia C.C. Moura ◽  
J.D. Ardisson ◽  
J.D. Fabris ◽  
R.M. Lago
Keyword(s):  
Iron Oxides ◽  
Heterogeneous Fenton ◽  
Highly Active ◽  
Reduction Of Iron

Reduction of iron oxides during the pyrometallurgical processing of red mud

2013 ◽  
Vol 2013 (1) ◽  
pp. 33-37 ◽  
Author(s):  
N. A. Raspopov ◽  
V. P. Korneev ◽  
V. V. Averin ◽  
Yu. A. Lainer ◽  
D. V. Zinoveev ◽  
...  
Keyword(s):  
Iron Oxides ◽  
Red Mud ◽  
Reduction Of Iron ◽  
Pyrometallurgical Processing

Application of S2O82-/FexOy Solid Super Acid as a Heterogeneous Fenton-Like Catalyst for the Degradation of Orange IV in Water

2010 ◽  
Vol 150-151 ◽  
pp. 1710-1713
Author(s):  
Ying Jie Zhang ◽  
Yue Xiao Tian ◽  
Da Peng Li ◽  
Guo Rui Liu ◽  
Li Zhang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Iron Oxides ◽  
Catalytic Decomposition ◽  
Optimal Conditions ◽  
Heterogeneous Fenton ◽  
Effective Catalyst ◽  
Preparation Conditions ◽  
Super Acid ◽  
Decomposition Of H2o2

A new Fenton-like catalyst was prepared to degrade Orange IV in water by catalytic decomposition of H2O2. The optimal preparation conditions were discussed. The catalytic activity of catalyst was evaluated by the degradation of Orange IV and the decomposition of H2O2. The results show that solid super acid (S2O82-/FexOy) soaked in (NH4)2S2O8 is the most effective catalyst among the synthesized iron oxides soaked in other oxidants. The optimal conditions for solid super acid preparation are calcined at 500 for 2 h in the air.

Surface structure effects on direct reduction of iron oxides by Shewanella oneidensis

2003 ◽  
Vol 67 (23) ◽  
pp. 4489-4503 ◽  
Author(s):  
Andrew L. Neal ◽  
Kevin M. Rosso ◽  
Gill G. Geesey ◽  
Yuri A. Gorby ◽  
Brenda J. Little
Keyword(s):  
Surface Structure ◽  
Iron Oxides ◽  
Direct Reduction ◽  
Shewanella Oneidensis ◽  
Reduction Of Iron ◽  
Direct Reduction Of Iron

Highly Active Heterogeneous Fenton-like System Based on Cobalt Ferrite

2019 ◽  
Vol 59 (4) ◽  
pp. 1702-1711 ◽  
Author(s):  
Ulises A. Agú ◽  
Silvia N. Mendieta ◽  
María V. Gerbaldo ◽  
Mónica E. Crivello ◽  
Sandra G. Casuscelli
Keyword(s):  
Cobalt Ferrite ◽  
Heterogeneous Fenton ◽  
Highly Active

FeVO4 as a highly active heterogeneous Fenton-like catalyst towards the degradation of Orange II

2008 ◽  
Vol 84 (3-4) ◽  
pp. 468-473 ◽  
Author(s):  
Jingheng Deng ◽  
Jingyuan Jiang ◽  
Yuanyuan Zhang ◽  
Xiaoping Lin ◽  
Changming Du ◽  
...  
Keyword(s):  
Orange Ii ◽  
Heterogeneous Fenton ◽  
Highly Active
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