Photocatalytic reduction of Cr(VI) over TiO2-coated cellulose acetate monolithic structures using solar light

Applied Catalysis B: Environmental

Volumn 203, Issue , 2017, Pages 18-30

  Marinho, Belisa A ^a,b   Cristóvão, Raquel O ^a   Djellabi, Ridha ^a   Loureiro, José M ^a   Boaventura, Rui A R ^a   Vilar, Vítor J P ^a  

^a UNIVERSITY OF PORTO   (Portugal)

^b MINISTRY OF EDUCATION OF BRAZIL   (Brazil)

Author keywords

Citric acid; Heterogeneous photocatalysis; Hexavalent chromium reduction; Solar light; TiO2 monolithic structures

Indexed keywords

CELLULOSE; CELLULOSE FILMS; CITRIC ACID; COATINGS; EFFICIENCY; NANOPARTICLES; TITANIUM DIOXIDE; WATER TREATMENT;

ADVANCED OXIDATION PROCESS; DISPERSED NANOPARTICLES; HETEROGENEOUS PHOTOCATALYSIS; HEXAVALENT CHROMIUM; MONOLITHIC STRUCTURES; OPERATING CONDITION; PHOTONIC EFFICIENCIES; SOLAR LIGHT;

CHROMIUM COMPOUNDS;

CELLULOSE ACETATE; CITRIC ACID; COATING; CONCENTRATION; OXIDATION; TITANIUM DIOXIDE;

EID: 84990876588     PISSN: 09263373     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apcatb.2016.09.061     Document Type: Article

References (47)

1. 2 particles: relevance of Cr(V)—citrate complexes. Appl. Catal. B: Environ. 71 (2007), 101–107.
2. 4 nanocomposites embedded polyvinyl alcohol/sodium alginate beads for chromium (VI) removal. J. Hazard. Mater. 262 (2013), 748–758.
3. 2 slurry reactor. J. Photochem. Photobiol. A: Chem. 147 (2002), 71–76.
4. [4] Chakrabarti, S., Chaudhuri, B., Bhattacharjee, S., Ray, A.K., Dutta, B.K., Photo-reduction of hexavalent chromium in aqueous solution in the presence of zinc oxide as semiconductor catalyst. Chem. Eng. J. 153 (2009), 86–93.
5. 2 for the catalytic hexavalent chromium reduction. Appl. Catal. B: Environ. 180 (2016), 53–64.
6. [6] Baig, U., Rao, R.A.K., Khan, A.A., Sanagi, M.M., Gondal, M.A., Removal of carcinogenic hexavalent chromium from aqueous solutions using newly synthesized and characterized polypyrrole–titanium(IV)phosphate nanocomposite. Chem. Eng. J. 280 (2015), 494–504.
7. 2 film under visible light. Appl. Catal. B: Environ. 142–143 (2013), 142–148.
8. 2 polymorphs. Appl. Catal. B: Environ. 78 (2008), 193–201.
9. 2 particles in the presence of oxalate: involvement of Cr(V) species. Environ. Sci. Technol. 38 (2004), 1589–1594.
10. 2, ZnO, and CdS. Appl. Nanosci. 1 (2011), 147–155.
11. [11] Ananpattarachai, J., Kajitvichyanukul, P., Enhancement of chromium removal efficiency on adsorption and photocatalytic reduction using a bio-catalyst, titania-impregnated chitosan/xylan hybrid film. J. Clean. Prod. 130 (2016), 126–136.
12. 2 on magnesium silicate monolith: effects of different preparation techniques on the photocatalytic oxidation of chlorinated hydrocarbons. Energy 29 (2004), 845–852.
13. [13] Shephard, G.S., Stockenström, S., de Villiers, D., Engelbrecht, W.J., Wessels, G.F.S., Degradation of microcystin toxins in a falling film photocatalytic reactor with immobilized titanium dioxide catalyst. Water Res. 36 (2002), 140–146.
14. 2 immobilized PCL for photocatalytic removal of hexavalent chromium from water. Desalin. Water Treat. 56 (2015), 2522–2531.
15. [15] Van Gerven, T., Mul, G., Moulijn, J., Stankiewicz, A., A review of intensification of photocatalytic processes. Chem. Eng. Process. Process Intensif. 46 (2007), 781–789.
16. 2 photocatalytic activity towards diphenhydramine degradation and Escherichia coli inactivation in aqueous solutions. Appl. Catal. B: Environ. 162 (2015), 66–74.
17. [17] Lin, H., Valsaraj, K.T., Development of an optical fiber monolith reactor for photocatalytic wastewater treatment. J. Appl. Electrochem. 35 (2005), 699–708.
18. 2 coated supports. Chem. Eng. J. 266 (2015), 100–111.
19. [19] Monteiro, R.A.R., Miranda, S.M., Rodrigues-Silva, C., Faria, J.L., Silva, A.M.T., Boaventura, R.A.R., Vilar, V.J.P., Gas phase oxidation of n-decane and PCE by photocatalysis using an annular photoreactor packed with a monolithic catalytic bed coated with P25 and PC500. Appl. Catal. B: Environ. 165 (2015), 306–315.
20. 2-assisted photocatalysis efficiency on amoxicillin degradation. Environ. Sci. Pollut. Res. 21 (2014), 1292–1303.
21. [21] Willett, K.L., Hites, R.A., Chemical actinometry: using o-nitrobenzaldehyde to measure lamp intensity in photochemical experiments. J. Chem. Educ., 77, 2000, 900.
22. 2 photocatalysis using an innovative micro–meso-structured-reactor for Cr(VI) reduction under simulated solar light, Chem. Eng. J. (in press).
23. [23] Ku, Y., Jung, I.-L., Photocatalytic reduction of Cr(VI) in aqueous solutions by UV irradiation with the presence of titanium dioxide. Water Res. 35 (2001), 135–142.
24. [24] Kajitvichyanukul, P., Chenthamarakshan, C.R., Rajeshwar, K., Qasim, S.R., Photocatalytic reactivity of thallium(I) species in aqueous suspensions of titania. J. Electroanal. Chem. 519 (2002), 25–32.
25. [25] Chen, D., Li, F., Ray, A.K., External and internal mass transfer effect on photocatalytic degradation. Catal. Today 66 (2001), 475–485.
26. [26] Mills, A., Le Hunte, S., An overview of semiconductor photocatalysis. J. Photochem. Photobiol. A: Chem. 108 (1997), 1–35.
27. [27] M.J. Lima, C.G. Silva, A.M.T. Silva, J.C.B. Lopes, M.M. Dias, J.L. Faria. Homogeneous and heterogeneous photo-fenton degradation of antibiotics using an innovative static mixer photoreactor, Chem. Eng. J. (in press).
28. [28] Lopes, F.V.S., Miranda, S.M., Monteiro, R.A.R., Martins, S.D.S., Silva, A.M.T., Faria, J.L., Boaventura, R.A.R., Vilar, V.J.P., Perchloroethylene gas-phase degradation over titania-coated transparent monoliths. Appl. Catal. B: Environ. 140–141 (2013), 444–456.
29. [29] C.D. Wagner, A.V. Naumkin, A. Kraut-Vass, J.W. Allison, C.J. Powell, J.R.J. Rumble, NIST Standard Reference Database 20, Version 4.1 (2012).
30. [30] Giménez, J., Aguado, M.A., Cervera-March, S., Photocatalytic reduction of chromium(VI) with titania powders in a flow system. Kinetics and catalyst activity. J. Mol. Catal. A: Chem. 105 (1996), 67–78.
31. [31] Wang, X., Pehkonen, S.O., Ray, A.K., Removal of aqueous Cr(VI) by a combination of photocatalytic reduction and coprecipitation. Ind. Eng. Chem. Res. 43 (2004), 1665–1672.
32. [32] Cheng, Q., Wang, C., Doudrick, K., Chan, C.K., Hexavalent chromium removal using metal oxide photocatalysts. Appl. Catal. B: Environ. 176–177 (2015), 740–748.
33. 2 nanoparticulate system. J. Phys. Chem. C 112 (2008), 16532–16538.
34. 2 photocatalyst. Process Saf. Environ. Prot. 95 (2015), 247–254.
35. [35] Khan, A., Mir, N.A., Faisal, M., Muneer, M., Titanium dioxide-mediated photcatalysed degradation of two herbicide derivatives chloridazon and metribuzin in aqueous suspensions. Int. J. Chem. Eng., 2012, 2012, 8.
36. [36] Hasmath Farzana, M., Meenakshi, S., Photocatalytic aptitude of titanium dioxide impregnated chitosan beads for the reduction of Cr(VI). Int. J. Biol. Macromol. 72 (2015), 1265–1271.
37. [37] Hackbarth, F.V., Maass, D., de Souza, A.A.U., Vilar, V.J.P., de Souza, S.M.A.G.U., Removal of hexavalent chromium from electroplating wastewaters using marine macroalga Pelvetia canaliculata as natural electron donor. Chem. Eng. J. 290 (2016), 477–489.
38. [38] Litter, M.I., Heterogeneous photocatalysis: transition metal ions in photocatalytic systems. Appl. Catal. B: Environ. 23 (1999), 89–114.
39. 2. Catal. Commun. 9 (2008), 630–634.
40. [40] Chen, D., Ray, A.K., Removal of toxic metal ions from wastewater by semiconductor photocatalysis. Chem. Eng. Sci. 56 (2001), 1561–1570.
41. 2 in situ modified with small molecular weight organic acids. Appl. Catal. B: Environ. 95 (2010), 400–407.
42. [42] Franch, M.I., Ayllón, J.A., Peral, J., Domènech, X., Photocatalytic degradation of short-chain organic diacids. Catal. Today 76 (2002), 221–233.
43. 2-mediated photocatalytic degradation and cis–trans isomerization of maleic and fumaric acid. Appl. Catal. B: Environ. 54 (2004), 105–114.
44. [44] Marinho, B.A., Cristóvão, R.O., Loureiro, J.M., Boaventura, R.A.R., Vilar, V.J.P., Solar photocatalytic reduction of Cr(VI) over Fe(III) in the presence of organic sacrificial agents. Appl. Catal. B: Environ. 192 (2016), 208–219.
45. [45] Kabra, K., Chaudhary, R., Sawhney, R.L., Photocatalytic reduction of Cr(VI) in aqueous titania suspensions exposed to concentrated solar radiation. Int. J. Sustainable Energy 26 (2007), 195–207.
46. 2-impregnated glutaraldehyde-crosslinked alginate beads and the effects of Fe(III) ions. Chem. Eng. J. 226 (2013), 131–138.
47. 2 immobilized photocatalyst used in the elimination of emerging contaminants in water. Catal. Today 230 (2014), 27–34.