Activation of Persulfate by Irradiated Magnetite: Implications for the Degradation of Phenol under Heterogeneous Photo-Fenton-Like Conditions

作者: Paola Avetta , Alessia Pensato , Marco Minella , Mery Malandrino , Valter Maurino

DOI: 10.1021/ES503741D

关键词: MagnetiteLeaching (metallurgy)Hydroxyl radicalPhenolChemistryInorganic chemistryWastewaterPersulfateUltrapure waterOxide

摘要: We show that phenol can be effectively degraded by magnetite in the presence of persulfate (S 2 O 8 2– ) under UVA irradiation. The process involves the radical SO 4 –• , formed from …

参考文章(57)
Wanhong Ma, Jincai Zhao, Zhaohui Wang, Wenjing Song, Environmental photochemistry of iron complexes and their involvement in environmental chemical processes Progress in Chemistry. ,vol. 24, pp. 423- 432 ,(2012)
The Iron Oxides Wiley‐VCH Verlag GmbH. pp. 5- 18 ,(2003) , 10.1002/9783527613229.CH01
H. Eibenberger, S. Steenken, P. O'Neill, D. Schulte-Frohlinde, Pulse radiolysis and electron spin resonance studies concerning the reaction of SO4.cntdot.- with alcohols and ethers in aqueous solution The Journal of Physical Chemistry. ,vol. 82, pp. 749- 750 ,(1978) , 10.1021/J100495A028
Udo Schwertmann, Rochelle M. Cornell, The iron oxides: structure, properties, reactions, occurrences and uses. The iron oxides: structure, properties, reactions, occurrences and uses.. pp. 2664- ,(2003)
Rukiye Oztekin, Delia Teresa Sponza, Treatment of wastewaters from the olive mill industry by sonication Journal of Chemical Technology & Biotechnology. ,vol. 88, pp. 212- 225 ,(2013) , 10.1002/JCTB.3808
George V. Buxton, Clive L. Greenstock, W. Phillips Helman, Alberta B. Ross, Critical Review of rate constants for reactions of hydrated electrons, hydrogen atoms and hydroxyl radicals (⋅OH/⋅O− in Aqueous Solution Journal of Physical and Chemical Reference Data. ,vol. 17, pp. 513- 886 ,(1988) , 10.1063/1.555805
Sun Youmin, Ren Xiaohua, Cui Zhaojie, Zhang Guiqin, The degradation mechanism of phenol induced by ozone in wastes system Journal of Molecular Modeling. ,vol. 18, pp. 3821- 3830 ,(2012) , 10.1007/S00894-012-1376-5
Claudio Minero, Mirco Lucchiari, Valter Maurino, Davide Vione, A quantitative assessment of the production of ˙OH and additional oxidants in the dark Fenton reaction: Fenton degradation of aromatic amines RSC Advances. ,vol. 3, pp. 26443- 26450 ,(2013) , 10.1039/C3RA44585B
Verónica C. Mora, Janina A. Rosso, Galo Carrillo Le Roux, Daniel O. Mártire, Mónica C. Gonzalez, Thermally activated peroxydisulfate in the presence of additives: A clean method for the degradation of pollutants Chemosphere. ,vol. 75, pp. 1405- 1409 ,(2009) , 10.1016/J.CHEMOSPHERE.2009.02.038
B. Iurascu, I. Siminiceanu, D. Vione, M.A. Vicente, A. Gil, Phenol degradation in water through a heterogeneous photo-Fenton process catalyzed by Fe-treated laponite. Water Research. ,vol. 43, pp. 1313- 1322 ,(2009) , 10.1016/J.WATRES.2008.12.032