Catalytic wet air oxidation with Ni- and Fe-doped mixed oxides derived from hydrotalcites

Water Science and Technology

Volumn 63, Issue 10, 2011, Pages 2381-2387

  Ovejero, G ^a   Rodriguez A ^a   Vallet, A ^a   Gomez P ^a   Garcia J ^a  

^a UNIVERSIDAD COMPLUTENSE DE MADRID   (Spain)

Author keywords

Catalytic wet air oxidation; Dyes; Heterogeneous catalysts; Wastewater

Indexed keywords

BASIC DYES; CATALYTIC WET AIR OXIDATION; DYE REMOVAL; FE CONTENT; FE DISPERSION; FE-DOPED; HETEROGENEOUS CATALYST; HIGH ACTIVITY; HYDROTALCITE-LIKE STRUCTURES; HYDROTALCITES; IRON CATALYST; IRON CATIONS; LAYERED DOUBLE HYDROXIDES; METAL CONTENT; MIXED OXIDE; NI CONTENT; TOTAL ORGANIC CARBON; WET AIR OXIDATION;

BATCH REACTORS; CALCINATION; CATALYST SELECTIVITY; CATALYTIC OXIDATION; LEAD OXIDE; ORGANIC CARBON; OXIDATION; REACTION RATES; WASTEWATER;

CATALYST ACTIVITY;

CATION; HYDROTALCITE; IRON; IRON OXIDE; NICKEL; ORGANIC CARBON;

CATALYSIS; CATALYST; CATION; DISPERSION; DYE; HETEROGENEITY; HYDROXIDE; IRON; MINERAL; NICKEL; OXIC CONDITIONS; OXIDATION; POLLUTANT REMOVAL; PRECIPITATION (CHEMISTRY); REACTION RATE; TOTAL ORGANIC CARBON; WASTEWATER;

ARTICLE; BATCH REACTOR; CATALYSIS; CATALYST; CONTROLLED STUDY; OXIDATION; TOTAL ORGANIC CARBON; WASTE COMPONENT REMOVAL; WASTE WATER MANAGEMENT;

ALUMINUM HYDROXIDE; CATALYSIS; COLORING AGENTS; INDOLES; IRON COMPOUNDS; MAGNESIUM HYDROXIDE; NICKEL; OXIDATION-REDUCTION; WASTE DISPOSAL, FLUID; WATER POLLUTANTS, CHEMICAL; WATER PURIFICATION;

EID: 79958694567     PISSN: 02731223     EISSN: None     Source Type: Journal    
DOI: 10.2166/wst.2011.513     Document Type: Article

References (15)

1. Albetazzi, S., Basile, F., Benito, P., Del Gallo, P., Fornasari, G., Gary, D., Rosetti, V. & Vaccari, A. 2007 Effect of silicates on the structure of Ni-containing catalysts obtained from hydrotalcite-type precursors. Catalysis Today 128, 258-263.
2. Basile, F., Basisni, L., DÁmore, M., Fornassari, G., Guarinoni, A., Metteuzzi, D., Del Pieri, G., Trifirò, F. & Vaccari, A. 1998 Ni/ Mg/Al anionic clay derived catalysts for the catalytic partial oxidation of methane: residence time dependence of the reactivity features. Journal of Catalysis 173, 247-256.
3. 3 Catalysts. Chemistry of Materials 22, 386-397.
4. Brunauer, S., Emmett, P. H. & Teller, E. 1938 Adsorption of gases in multimolecular layers. Journal of the American Chemical Society 60, 309-319.
5. Fornasari, G., Gazzano, M., Matteuzzi, D., Trifirò, F. & Vaccari, A. 1995 Structure and reactivity of high-surface-area Ni/Mg/ Al mixed oxides. Applied Clay Science 10, 69-82.
6. Frost, R. L., Palmer, S. J. & Grand, L. M. 2010 Synthesis and thermal stability of hydrotalcites containing manganese. Journal of Thermal Analysis and Calorimetry 100, 981-985.
7. Melero, J. A., Martínez, F., Botas, J. A., Molina, R. & Pariente, M. I. 2009 Heterogeneous catalytic wet peroxide oxidation systems for the treatment of an industrial pharmaceutical wastewater. Water Research 43, 4010-4018.
8. Oliviero, L., Barbier, J. & Duprez, D. 2003 Wet Air Oxidation of nitrogen-containing organic compounds and ammonia in aqueous media. Applied Catalysis. B: Environmental 40, 163-184.
9. 3+ oxides. Applied Catalysis A: General 224, 39-49.
10. Ovejero, G., Sotelo, J. L., Romero, M. D., Rodríguez, A., Ocaña, M. A., Rodríguez, G. & García, J. 2006 Multiwalled carbon nanotubes for liquid-phase oxidation functionalization, characterization, and catalytic activity. Industrial and Engineering Chemistry Research 45, 2206-2212.
11. Rajkumar, D., Song, B. J. & Kim, J. G. 2007 Electrochemical degradation of Reactive Blue 19 in chloride medium for the treatment of textile dyeing wastewater with identification of intermediate compounds. Dyes and Pigments 72, 1-7.
12. Rouquerol, F., Rouquerol, J. & Sing, K. 1999 Adsorption by Powders and Porous Solids. Principles, Methodology and Applications. Academic Press, London.
13. Schulze, K., Makowski, W., Chyzy, R., Dziembaj, R. & Geismar, G. 2001 Nickel doped hydrotalcites as catalyst precursors for the partial oxidation of light paraffins. Applied Clay Science 18, 59-69.
14. Srinivasan, A. & Viraraghavan, T. 2010 Decolorization of dye wastewaters by biosorbents: a review. Journal of Environmental Management 91, 1915-1929.
15. Yamaguchi, K., Mori, K., Mizugaki, T., Ebitani, K. & Kaneda, K. 1999 Hydrotalcite-catalyzed epoxidation of olefins using hydrogen peroxide and amide compounds. Journal of Organic Chemistry 64, 2966-2968.