Wastewater treatment by catalytic wet air oxidation process over Al-Fe pillared clays synthesized using microwave irradiation
Halima Sassi, Gwendoline Lafaye, Hédi Ben Amor, Abdelaziz Gannouni, Mohamed Razak Jeday, Jacques Barbier-Jr
Wastewater treatment by catalytic wet air oxidation process over Al-Fe pillared clays synthesized using microwave irradiation
Tunisian clay has been successfully pillared with Al and Fe by microwave irradiation.
Microwave method reduces considerably the synthesis time and the water consumption.
AlFe-pillared clays are highly stable in the severe operating conditions of CWAO.
Oxidation takes place through a heterogeneous mechanism.
Microwave pillared-clays are good candidate for CWAO industrial water treatment.
Microwave irradiation has been used to prepare Al, Fe-pillared clays from a natural Tunisian smectite from the El Hicha deposit (province of Gabes). Chemical analysis, XRD spectra and surface properties evidenced the success of pillaring process. The obtained solids present higher surface area and pore volume than conventionally prepared Al-Fe pillared clays. The main advantages of the microwave methodology are the considerable reduction of the synthesis time and the consumption of water. The microwave-derived Al-Fe pillared clays have been tested for catalytic wet air oxidation (CWAO) of phenol in a stirred tank at 160°C and 20 bar of pure oxygen pressure. These materials are efficient for CWAO of phenol and are highly stable despite the severe operating conditions (acidic media, high pressure, high temperature). The catalyst deactivation was also significantly hindered when compared to conventionally prepared clays. Al-Fe pillared clays prepared by microwave methodology are promising as catalysts for CWAO industrial water treatment.
Water / Catalytic wet air oxidation / Pillared clays / Microwave / Phenol
[1] |
Kim K H, Ihm S K. Heterogeneous catalytic wet air oxidation of refractory organic pollutants in industrial wastewaters: a review. Journal of Hazardous Materials, 2011, 186(1): 16–34
CrossRef
Pubmed
Google scholar
|
[2] |
Centi G, Perathoner S. Catalysis by layered materials: a review. Microporous and Mesoporous Materials, 2008, 107(1–2): 3–15
CrossRef
Google scholar
|
[3] |
Hajjaji W, Pullar R C, Labrincha J A, Rocha F. Aqueous acid orange 7 dye removal by clay and red mud mixes. Applied Clay Science, 2016, 126: 197–206
CrossRef
Google scholar
|
[4] |
Khankhasaeva S Ts, Dambueva D V, Dashinamzhilova E Ts, Gil A, Vicente M A, Timofeeva M N. Fenton degradation of sulfanilamide in the presence of Al,Fe-pillared clay: catalytic behavior and identification of the intermediates. Journal of Hazardous Materials, 2015, 293: 21–29
CrossRef
Pubmed
Google scholar
|
[5] |
Bel Hadjltaief H, Ben Zina M, Galvez M E, Da Costa P. Photo-Fenton oxidation of phenol over a Cu-doped Fe-pillared clay. Comptes Rendus. Chimie, 2015, 18(10): 1161–1169
CrossRef
Google scholar
|
[6] |
Ausavasukhi A, Sooknoi T. Catalytic activity enhancement by thermal treatment and re-swelling process of natural containing iron-clay for Fenton oxidation. Journal of Colloid and Interface Science, 2014, 436: 37–40
CrossRef
Pubmed
Google scholar
|
[7] |
Herney-Ramírez J, Vicente M A, Madeira L M. Heterogeneous photo-Fenton oxidation with pillared clay-based catalysts for wastewater treatment: a review. Applied Catalysis B: Environmental, 2010, 98(1–2): 10–26
CrossRef
Google scholar
|
[8] |
Xu A, Yang M, Yao H, Du H, Sun C. Rectorite as catalyst for wet air oxidation of phenol. Applied Clay Science, 2009, 43(3–4): 435–438
CrossRef
Google scholar
|
[9] |
Ksontini N, Najjar W, Ghorbel A. Al–Fe pillared clays: synthesis, characterization and catalytic wet air oxidation activity. Journal of Physics and Chemistry of Solids, 2008, 69(5–6): 1112–1115
CrossRef
Google scholar
|
[10] |
Guo J, Al-Dahhan M. Activity and stability of iron-containing pillared clay catalysts for wet air oxidation of phenol. Applied Catalysis A, General, 2006, 299: 175–184
CrossRef
Google scholar
|
[11] |
Guo J, Al-Dahhan M. Catalytic wet air oxidation of phenol in concurrent downflow and upflow packed-bed reactors over pillared clay catalyst. Chemical Engineering Science, 2005, 60(3): 735–746
CrossRef
Google scholar
|
[12] |
Guo J, Al-Dahhan M. Catalytic wet oxidation of phenol by hydrogen peroxide over pillared clay catalyst. Industrial & Engineering Chemistry Research, 2003, 42(12): 2450–2460
CrossRef
Google scholar
|
[13] |
Sassi H, Lafaye G, Ben Amor H, Gannouni A, Jeday M R, Barbier-Jr J.Catalytic wet air oxidation of phenol over a Tunisian clay modified by Al and Fe. Applied Catalysis B: Environmental, 2017 (in Revision)
|
[14] |
Mishra A, Mehta A, Sharma M, Basu S. Enhanced heterogeneous photodegradation of VOC and dye using microwave synthesized TiO2/clay nanocomposites: a comparison study of different type of clays. Journal of Alloys and Compounds, 2017, 694: 574–580
CrossRef
Google scholar
|
[15] |
Olaya A, Moreno S, Molina R. Synthesis of pillared clays with Al13-Fe and Al13-Fe-Ce polymers in solid state assisted by microwave and ultrasound: characterization and catalytic activity. Applied Catalysis A, General, 2009, 370(1–2): 7–15
CrossRef
Google scholar
|
[16] |
Martínez-Ortiz M J, Fetter G, Dominguez J M, Melo-Banda J A, Ramos-Gomez R. Catalytic hydrotreating of heavy vacuum gas oil on Al- and Ti-pillared clays prepared by conventional and microwave irradiation methods. Microporous and Mesoporous Materials, 2003, 58(2): 73–80
CrossRef
Google scholar
|
[17] |
Fetter G, Hernandez V, Rodriguez V, Valenzuela M A, Lara V H, Bosch P. Effect of microwave irradiation time on the synthesis of zirconia-pillared clays. Materials Letters, 2003, 57(5–6): 1220–1223
CrossRef
Google scholar
|
[18] |
Fetter G, Heredia G, Velazquez L A, Maubert A M, Bosch P. Synthesis of aluminum-pillared montmorillonites using highly concentrated clay suspensions. Applied Catalysis A, General, 1997, 162(1–2): 41–45
CrossRef
Google scholar
|
[19] |
Fetter G, Heredia G, Maubert A M, Bosch P. Synthesis of Al-intercalated montmorillonites using microwave irradiation. Journal of Materials Chemistry, 1996, 6(11): 1857–1858
CrossRef
Google scholar
|
[20] |
Warrier K G K, Mukundan P, Ghosh S K, Sivakumar S, Damodaran A D. Microwave drying of boehmite sol intercalated smectites. Journal of Materials Science, 1994, 29(13): 3415–3418
CrossRef
Google scholar
|
[21] |
Fatimah I, Wijaya K, Narsito . Microwave assisted preparation of TiO2/Al-pillared saponite for photocatalytic phenol photo-oxidation in aqueous solution. Arabian Journal of Chemistry, 2015, 8(2): 228–232
CrossRef
Google scholar
|
[22] |
de Andrés A M, Merino J, Galvan J C, Ruiz-Hitzky E. Synthesis of pillared clays assisted by microwaves. Materials Research Bulletin, 1999, 34(4): 641–651
CrossRef
Google scholar
|
[23] |
Olaya A, Blanco G, Bernal S, Moreno S, Molina R. Synthesis of pillared clays with Al-Fe and Al-Fe-Ce starting from concentrated suspensions of clay using microwaves or ultrasound, and their catalytic activity in the phenol oxidation reaction. Applied Catalysis B: Environmental, 2009, 93(1–2): 56–65
CrossRef
Google scholar
|
[24] |
Mikulová J, Rossignol S, Barbier J Jr, Mesnard D, Kappenstein C, Duprez D. Ruthenium and platinum catalysts supported on Ce, Zr, Pr-O mixed oxides prepared by soft chemistry for acetic acid wet air oxidation. Applied Catalysis B: Environmental, 2007, 72(1–2): 1–10
CrossRef
Google scholar
|
[25] |
Li H, Li Y, Xiang L, Huang Q, Qiu J, Zhang H, Sivaiah M V, Baron F, Barrault J, Petit S, Valange S. Heterogeneous photo-Fenton decolorization of Orange II over Al-pillared Fe-smectite: response surface approach, degradation pathway, and toxicity evaluation. Journal of Hazardous Materials, 2015, 287: 32–41
CrossRef
Pubmed
Google scholar
|
[26] |
Carriazo J, Guélou E, Barrault J, Tatibouët J M, Molina R, Moreno S. Catalytic wet peroxide oxidation of phenol by pillared clays containing Al-Ce-Fe. Water Research, 2005, 39(16): 3891–3899
CrossRef
Pubmed
Google scholar
|
[27] |
Gil A, Korili S A, Trujillano R, Vicente M A. A review on characterization of pillared clays by specific techniques. Applied Clay Science, 2011, 53(2): 97–105
CrossRef
Google scholar
|
[28] |
Vicente M A, Rives V, Trujillano R, Gil A, Korili S A. Comment on “iron oxide-pillared clay catalyzed the synthesis of acetonides from epoxides”, by P. Trikittiwong, N. Sukpirom, S. Shimazu, W. Chavasiri, Catalysis Communications 54 (2014) 104–107 (doi: 10.1016/j.catcom.2014.05.002). Catalysis Communications, 2015, 61: 121–122
|
[29] |
Zhou S, Zhang C, Hu X, Wang Y, Xu R, Xia C, Zhang H, Song Z. Catalytic wet peroxide oxidation of 4-chlorophenol over Al-Fe-, Al-Cu-, and Al-Fe-Cu-pillared clays: sensitivity, kinetics and mechanism. Applied Clay Science, 2014, 95: 275–283
CrossRef
Google scholar
|
[30] |
Luo M, Bowden D, Brimblecombe P. Catalytic property of Fe-Al pillared clay for Fenton oxidation of phenol by H2O2. Applied Catalysis B: Environmental, 2009, 85(3–4): 201–206
CrossRef
Google scholar
|
[31] |
Caudo S, Centi G, Genovese C, Perathoner S. Copper- and iron-pillared clay catalysts for the WHPCO of model and real wastewater streams from olive oil milling production. Applied Catalysis B: Environmental, 2007, 70(1–4): 437–446
CrossRef
Google scholar
|
[32] |
Sanabria N R, Ávila P, Yates M, Rasmussen S B, Molina R, Moreno S. Mechanical and textural properties of extruded materials manufactured with AlFe and AlCeFe pillared bentonites. Applied Clay Science, 2010, 47(3–4): 283–289
CrossRef
Google scholar
|
[33] |
Carriazo J G, Martinez L M, Odriozola J A, Moreno S, Molina R, Centeno M A. Gold supported on Fe, Ce, and Al pillared bentonites for CO oxidation reaction. Applied Catalysis B: Environmental, 2007, 72(1–2): 157–165
CrossRef
Google scholar
|
[34] |
Galeano L A, Gil A, Vicente M A. Effect of the atomic active metal ratio in Al/Fe-, Al/Cu- and Al/(Fe–Cu)-intercalating solutions on the physicochemical properties and catalytic activity of pillared clays in the CWPO of methyl orange. Applied Catalysis B: Environmental, 2010, 100(1–2): 271–281
CrossRef
Google scholar
|
[35] |
Carriazo J, Guélou E, Barrault J, Tatibouët J M, Molina R, Moreno S. Synthesis of pillared clays containing Al, Al-Fe or Al-Ce-Fe from a bentonite: characterization and catalytic activity. Catalysis Today, 2005, 107–108: 126–132
CrossRef
Google scholar
|
/
〈 | 〉 |