Al,Fe-pillared clays in catalytic decolorization of aqueous tartrazine solutions
Source abstract
Abstract
Abstract In this work Al,Fe-pillared clays (PILCs) were applied as heterogeneous catalysts in catalytic wet peroxide oxidation of tartrazine azo-dye in water. A series of Al,Fe PILCs with different Fe3 + content were synthesized. The degree of Fe incorporation into PILCs was in accordance with the amounts of introduced Fe. The influence of Fe content and reaction temperature on the efficiency of the decolorization of tartrazine solutions was investigated. The adsorption on PILCs was almost independent on temperature and rather inefficient. The adsorption slightly increased with increasing Fe3 + content. Simultaneous application of H2O2 and the Fe-containing PILCs significantly improved dye removal. Higher Fe content led to more efficient catalytic removal of the dye. Increased temperature did not affect adsorption while it drastically increased the catalytic removal of the dye. The stability and reusability of the PILC catalysts was confirmed.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Adsorption and biosorption for pollutant removal · Nanomaterials for catalytic reactions · Iron oxide chemistry and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (54)
Show source-provided references
1. Effect of variability on the treatment of textile dyeing wastewater by activated sludge10.1016/j.dyepig.2005.02.014 ↗
2. Microbial decolorization of textile-dye containing effluents: a review10.1016/S0960-8524(96)00113-7 ↗
3. Catalytic wet peroxide oxidation over mixed (Al–Fe) pillared clays10.1016/S0926-3373(00)00170-3 ↗
4. Catalytic wet peroxide oxidation of phenol over pillared clays containing iron or copper species
5. Pillaring of synthetic hectorite by mixed [Al13−x Fex] pillars10.1180/claymin.1993.028.1.10 ↗
6. Bergaya · 2006 · vol. 1
7. Predicting azo dye toxicity10.1080/10643389309388453 ↗
8. Catalytic wet peroxide oxidation of phenol by pillared clays containing Al–Ce–Fe10.1016/j.watres.2005.06.034 ↗
9. Copper- and iron-pillared clay catalysts for the WHPCO of model and real wastewater streams from olive oil milling production10.1016/j.apcatb.2006.01.031 ↗
10. Catalytic performance of various mesoporous silicas modified with copper or iron oxides introduced by different ways in the selective reduction of NO by ammonia10.1016/j.apcatb.2005.09.004 ↗
11. Adsorption — from theory to practice10.1016/S0001-8686(00)00082-8 ↗
12. Derbyshire · 2001
13. Kinetic of the degradation of C.I. Food Yellow 3 and C.I. Food Yellow 4 azo dyes by the oxidation with hydrogen peroxide10.1016/j.molcata.2008.11.014 ↗
14. Removal of a dye from an aqueous solution by the fungus Aspergillus Niger10.2166/wqrj.2000.006 ↗
15. Clays and oxide minerals as catalysts and nanocatalysts in Fenton-like reactions — a review
16. Chemical catalytic reaction and biological oxidation for treatment of non-biodegradable textile effluent10.1016/S1385-8947(03)00100-1 ↗
17. Recent advances in the synthesis and catalytic applications of pillared clays10.1081/CR-100100261 ↗
18. Fe(III)-modified montmorillonite and bentonite: synthesis, chemical and UV–Vis spectral characterization, arsenic sorption, and catalysis of oxidative dehydrogenation of propane10.1346/CCMN.2007.0550206 ↗
19. Catalytic wet oxidation of phenol by hydrogen peroxide over pillared clay catalyst10.1021/ie020344t ↗
20. Sorption of dyes and copper ions onto biosorbents10.1016/S0032-9592(02)00239-X ↗
21. International Center for Diffraction Data · 1990
22. Utilization of industrial waste products as adsorbents for the removal of dyes10.1016/S0304-3894(03)00146-8 ↗
23. PC-PDF': a search/display system utilizing the CD-ROM and the complete powder diffraction file10.1017/S0885715600012811 ↗
24. Scale-up studies for the preparation of pillared layered clays at 1 kg per batch level10.1016/0927-6513(95)00047-D ↗
25. Biodegradation of reactive textile dye Red BLI by an isolated bacterium Pseudomonas sp. SUK110.1016/j.biortech.2007.06.058 ↗
26. Synthesis of smectites and porous pillared clay catalysts: a review10.1023/A:1009625913781 ↗
27. A review of chitin and chitosan applications10.1016/S1381-5148(00)00038-9 ↗
28. On the nature of different iron sites and their catalytic role in Fe-ZSM-5 DeNOx catalysts: new insights by a combined EPR and UV/VIS spectroscopic approach10.1016/j.jcat.2004.08.003 ↗
29. Heterogeneous catalytic degradation of phenolic substrates: catalysts activity10.1016/j.jhazmat.2008.05.115 ↗
30. MacEwan · 1980
31. Marmion · 1991
32. Microbial decolourisation and degradation of textile dyes10.1007/s002530000587 ↗
33. Mojović · Chemical Engineering Journal · 2009 · 154 · 14910.1016/j.cej.2009.05.004 ↗
34. Co-aluminosilicate based electrodes10.1016/j.clay.2009.11.022 ↗
35. Electrochemical behavior of silver-impregnated Al-pillared smectite in alkaline solution10.1007/s10008-010-1006-z ↗
36. Moore · 1997
37. Sequence-Fenton reaction for decreasing phenol formation during benzene chemical conversion in aqueous solutions
38. Decolorization of synthetic dyes by the Fenton reagent and the Cu/pyridine/H2O2 system10.1016/S0045-6535(00)00482-3 ↗
39. Tartrazine-induced chromosomal aberrations in mammalian cells10.1016/S0278-6915(82)80113-0 ↗
40. Wet hydrogen peroxide catalytic oxidation (WHPCO) of organic waste in agro-food and industrial streams10.1007/s11244-005-2529-x ↗
41. Heterogeneous water phase catalysis as an environmental application: a review10.1016/S0045-6535(02)00168-6 ↗
42. Photocatalytic degradation of the textile dye reactive orange 16 in the presence of TiO2 suspensions10.1080/09593332008616843 ↗
43. Remediation of dyes in textile effluent: a critical review on current treatment technologies with a proposed alternative10.1016/S0960-8524(00)00080-8 ↗
44. Experimental transformation of a chlorite into a vermiculite10.1346/CCMN.1974.0220302 ↗
45. Rouquerol · 1999
46. Decolorization and detoxification of textile wastewater by ozonation and coagulation processes10.1016/j.dyepig.2004.03.020 ↗
47. Liquid phase oxidation at metal ions and complexes in constrained environments10.1016/S0920-5861(98)00027-3 ↗
48. Fe3+-montmorillonite as a cost-effective and recyclable solid acidic catalyst for the synthesis of xanthenediones10.1016/j.catcom.2005.12.018 ↗
49. Preparation of Al–Cu pillared clay catalysts for the catalytic wet oxidation of reactive dyes10.1016/j.cattod.2004.03.066 ↗
50. Reprod. Effects of tartrazine on exploratory behavior in a three-generation toxicity study in mice
51. Synthesis of Fe, Al-pillared clays starting from the Al, Fe-polymeric precursor: Effect of synthesis parameters on textural and catalytic properties10.1016/j.apcatb.2008.09.013 ↗
52. Preparation and characterisation of Mn- and Co-supported catalysts derived from Al-pillared clays and Mn- and Co-complexes10.1016/j.apcata.2004.02.023 ↗
53. The influence of acid treatment on composition of bentonite10.1346/CCMN.2006.0540605 ↗
54. Decolorization of textile dyes by fungal pellets10.1016/S0032-9592(02)00197-8 ↗