References

  1. C.-S. Lu, C.-C. Chen, F.-D. Mai, H.-K. Li, Identification of the degradation pathways of alkanolamines with TiO2 photocatalysis, J. Hazard Mater., 165 (2009) 306–316.
  2. A.B. dos Santos, F.J. Cervantes, J.B. van Lier, Review paper on current technologies for decolourisation of textile wastewaters: Perspectives for anaerobic biotechnology, Biores. Technol., 98 (2007) 2369–2385.
  3. X. Li, T. Wang, G. Qu, D. Liang, S. Hu, Enhanced degradation of azo dye in wastewater by pulsed discharge plasma coupled with MWCNTs-TiO2/γ-Al2O3 composite photocatalyst, J. Envir. Managmt., 172 (2016) 186–192.
  4. X. Quan, X. Zhang, H. Xu, In-situ formation and immobilization of biogenic nanopalladium into anaerobic granular sludge enhances azo dyes degradation, Water Res., 78 (2015) 74–83.
  5. A.R. Khataee, M.N. Pons, O. Zahraa, Photocatalytic degradation of three azo dyes using immobilized TiO2 nanoparticles on glass plates activated by UV light irradiation: Influence of dye molecular structure, J. Hazard. Mater., 168 (2009) 451–457.
  6. A.H. Mahvi, A. Maleki, Photosonochemical degradation of phenol in water, Desal. Wat. Treat., 20 (2010) 197–202.
  7. M.L. Rache, A.R. García, H.R. Zea, A.M.T. Silva, L.M. Madeira, J.H. Ramírez, Azo-dye orange II degradation by the heterogeneous Fenton-like process using a zeolite Y-Fe catalyst—Kinetics with a model based on the Fermi’s equation, Appl. Catal. B., 146 (2014) 192–200.
  8. L.S. Roselin, R. Selvin, Photocatalytic treatment and reusability of textile dyeing effluents from cotton dyeing industries, Sci. Adv. Mater., 3 (2011) 113–119.
  9. B. Pare, S.B. Jonnalagadda, H. Tomar, P. Singh, V.W. Bhagwat, ZnO assisted photocatalytic degradation of acridine orange in aqueous solution using visible irradiation, Desalination, 232 (2008) 80–90.
  10. G. Al, U. Özdemir, Ö. Aksoy, Cytotoxic effects of Reactive Blue 33 on Allium cepa determined using Taguchi’s L8 orthogonal array, Ecotoxicol. Environ. Safety., 98 (2013) 36–40.
  11. M. Kousha, E. Daneshvar, H. Dopeikar, D. Taghavi, A. Bhatnagar, Box–Behnken design optimization of Acid Black 1 dye biosorption by different brown macroalgae, Chem. Eng. J., 179 (2012) 158–168.
  12. S. Chakraborty, B. Basak, S. Dutta, B. Bhunia, A. Dey, Decolorization and biodegradation of congo red dye by a novel white rot fungus Alternaria alternata CMERI F6, Biores. Technol., 147 (2013) 662–666.
  13. X. Zhou, X. Xiang, Effect of different plants on azo-dye wastewater bio-decolorization, Procedia Environ. Sci., 18 (2013) 540– 546.
  14. H.-Y. Shu, C.-R. Huang, M.-C. Chang, Decolorization of monoazo dyes in wastewater by advanced oxidation process: A case study of acid red 1 and acid yellow 23, Chemosphere, 29 (1994) 2597–2607.
  15. J.J. Pignatello, E. Oliveros, A. MacKay, Advanced oxidation processes for organic contaminant destruction based on the Fenton reaction and related chemistry, Crit. Rev. Environ. Sci. Technol., 36 (2006) 1–84.
  16. U.I. Gaya, A.H. Abdullah, Heterogeneous photocatalytic degradation of organic contaminants over titanium dioxide: A review of fundamentals, progress and problems, J. Photochem. Photobiol. C: Photochem. Rev., 9 (2008) 1–12.
  17. A. Fujishima, X. Zhang, D.A. Tryk, Heterogeneous photocatalysis: From water photolysis to applications in environmental cleanup, Int. J. Hydrogen Energy., 32 (2007) 2664–2672.
  18. V. Augugliaro, M. Litter, L. Palmisano, J. Soria, The combination of heterogeneous photocatalysis with chemical and physical operations: A tool for improving the photoprocess performance, J. Photochem. Photobiol. C: Photochem. Rev., 7 (2006) 127–144.
  19. P.K.J. Robertson, J.M.C. Robertson, D.W. Bahnemann, Removal of microorganisms and their chemical metabolites from water using semiconductor photocatalysis, J. Hazard Mater., 211 (2012) 161–171.
  20. A.I. Borhan, P. Samoila, V. Hulea, A.R. Iordan, M.N. Palamaru, Effect of Al3+ substituted zinc ferrite on photocatalytic degradation of Orange I azo dye, J. Photochem. Photobiol. A Chem., 279 (2014) 17–23.
  21. I.C. Flores, J.N. de Freitas, C. Longo, M.-A. De Paoli, H. Winnischofer, A.F. Nogueira, Dye-sensitized solar cells based on TiO2 nanotubes and a solid-state electrolyte, J. Photochem. Photobiol. A Chem., 189 (2007) 153–160.
  22. T. Maggos, A. Plassais, J.G. Bartzis, C. Vasilakos, N. Moussiopoulos, L. Bonafous, Photocatalytic degradation of NOx in a pilot street canyon configuration using TiO2-mortar panels, Environ. Monit. Assess., 136 (2008) 35–44.
  23. J.E. Son, J. Chattopadhyay, D. Pak, Electrocatalytic performance of Ba-doped TiO2 hollow spheres in water electrolysis, Int. J. Hydrogen Energy, 35 (2010) 420–427.
  24. K. Vijayalakshmi, D. Sivaraj, Synergistic antibacterial activity of barium doped TiO2 nanoclusters synthesized by microwave processing, RSC Adv., 6 (2016) 9663–9671.
  25. C.P. Sajan, B. Shahmoradi, H.P. Shivaraju, K.M.L. Rai, S. Ananda, M.B. Shayan, T. Thonthai, G.V.N. Rao, K. Byrappa, Photocatalytic degradation of textile effluent using hydrothermally synthesised titania supported molybdenum oxide photocatalyst, Mater. Res. Innovat., 14 (2010) 89–94.
  26. B. Shahmoradi, I.A. Ibrahim, N. Sakamoto, S. Ananda, R. Somashekar, T.N.G. Row, K. Byrappa, Photocatalytic treatment of municipal wastewater using modified neodymium doped TiO2 hybrid nanoparticles, J. Environ. Sci. Health Part A., 45 (2010) 1248–1255.
  27. B. Shahmoradi, K. Soga, S. Ananda, R. Somashekar, K. Byrappa, Modification of neodymium-doped ZnO hybrid nanoparticles under mild hydrothermal conditions, Nanoscale, 2 (2010) 1160–1164.
  28. B. Shahmoradi, M. Negahdary, A. Maleki, Hydrothermal synthesis of surface-modified, manganese-doped TiO2 nanoparticles for photodegradation of methylene blue, Environ. Eng. Sci., 29 (2012) 1032–1037.
  29. O.K. Mahadwad, P.A. Parikh, R.V. Jasra, C. Patil, Photocatalytic degradation of reactive black-5 dye using TiO2-impregnated activated carbon, Environ. Technol., 33 (2012) 307–312.
  30. C. Andriantsiferana, E.F. Mohamed, H. Delmas, Photocatalytic degradation of an azo-dye on TiO2/activated carbon composite material, Environ. Technol., 35 (2014) 355–363.
  31. D. Chebli, F. Fourcade, S. Brosillon, S. Nacef, A. Amrane, Integration of photocatalysis and biological treatment for azo dye removal – application to AR183, Environ. Technol., 32 (2011) 507–514.
  32. K. Porkodi, S.D. Arokiamary, Synthesis and spectroscopic characterization of nanostructured anatase titania: A photocatalyst, Mater. Charact.,58 (2007) 495–503.
  33. K. Salehi, H. Daraei, P. Teymouri, A. Maleki, Hydrothermal synthesis of surface-modified copper oxide-doped zinc oxide nanoparticles for degradation of acid black 1: Modeling and optimization by response surface methodology, J. Adv. Environ. Health Res., 2 (2014).
  34. A. Maleki, B. Shahmoradi, Solar degradation of Direct Blue 71 using surface modified iron doped ZnO hybrid nanomaterials, Water Sci. Technol., 65 (2012) 1923.
  35. N. Sobana, M. Swaminathan, The effect of operational parameters on the photocatalytic degradation of acid red 18 by ZnO, Sep. Purif. Technol., 56 (2007) 101–107.
  36. M.S.T. Gonçalves, A.M.F. Oliveira-Campos, E.M.M.S. Pinto, P.M.S. Plasência, M.J.R.P. Queiroz, Photochemical treatment of solutions of azo dyes containing TiO2, Chemosphere, 39 (1999) 781–786.
  37. B. Subash, B. Krishnakumar, M. Swaminathan, M. Shanthi, Highly Efficient, Solar Active, and Reusable Photocatalyst: Zr-Loaded Ag–ZnO for Reactive Red 120 Dye Degradation with Synergistic Effect and Dye-Sensitized Mechanism, Langmuir, 29 (2013) 939–949.
  38. A. Senthilraja, B. Krishnakumar, B. Subash, A.J.F.N. Sobral, M. Swaminathan, M. Shanthi, Sn loaded Au–ZnO photocatalyst for the degradation of AR 18 dye under UV-A light, J. Ind. Eng Chem., 33 (2016) 51–58.
  39. Y. Luo, Y. Tian, A. Zhu, H. Liu, J. Zhou, pH-dependent electrochemical behavior of proteins with different isoelectric points on the nanostructured TiO2 surface, J. Electroanal. Chem., 642 (2010) 109–114.
  40. N. Sobana, K. Selvam, M. Swaminathan, Optimization of photocatalytic degradation conditions of Direct Red 23 using nano-Ag doped TiO2, Sep. Purif. Technol., 62 (2008) 648–653.
  41. M.R. Hoffmann, S.T. Martin, W. Choi, D.W. Bahnemann, Environmental applications of semiconductor photocatalysis, Chem. Rev., 95 (1995) 69–96.
  42. F. Kiriakidou, D.I. Kondarides, X.E. Verykios, The effect of operational parameters and TiO2-doping on the photocatalytic degradation of azo-dyes, Catal. Today., 54 (1999) 119–130.
  43. S. Dutta, S.A. Parsons, C. Bhattacharjee, P. Jarvis, S. Datta, S. Bandyopadhyay, Kinetic study of adsorption and photo-decolorization of Reactive Red 198 on TiO2 surface, Chem. Eng. J., 155 (2009) 674–679.
  44. S. Garcia-Segura, S. Dosta, J.M. Guilemany, E. Brillas, Solar photoelectrocatalytic degradation of Acid Orange 7 azo dye using a highly stable TiO2 photoanode synthesized by atmospheric plasma spray, Appl. Catal. B Environ., 132 (2013) 142– 150.
  45. K. Bourikas, M. Stylidi, D.I. Kondarides, X.E. Verykios, Adsorption of Acid Orange 7 on the Surface of Titanium Dioxide, Langmuir, 21 (2005) 9222–9230.
  46. M.A. Behnajady, H. Eskandarloo, Preparation of TiO2 nanoparticles by the sol–gel method under different pH conditions and modeling of photocatalytic activity by artificial neural network, Res. Chem. Intermed., 41 (2015) 2001–2017.
  47. R. Velmurugan, B. Krishnakumar, B. Subash, M. Swaminathan, Preparation and characterization of carbon nanoparticles loaded TiO2 and its catalytic activity driven by natural sunlight, Sol. Energy Mater. Sol. Cells, 108 (2013) 205–212.
  48. Ö.E. Kartal, M. Erol, H. Oǧuz, Photocatalytic destruction of phenol by TiO2 powders, Chem. Eng. Technol., 24 (2001) 645– 649.
  49. W.S. Kuo, P.H. Ho, Solar photocatalytic decolorization of methylene blue in water, Chemosphere, 45 (2001) 77–83.
  50. Z. Zhang, Yuan, G. Shi, Y. Fang, L. Liang, H. Ding, L. Jin, Photoelectrocatalytic activity of highly ordered TiO2 nanotube arrays electrode for azo dye degradation, Environ. Sci. Technol., 41 (2007) 6259–6263.
  51. D. Qu, Z. Qiang, S. Xiao, Q. Liu, Y. Lei, T. Zhou, Degradation of Reactive Black 5 in a submerged photocatalytic membrane distillation reactor with microwave electrodeless lamps as light source, Separat. Purif. Technol., 122 (2014) 54–59.
  52. A. Mills, R.H. Davies, D. Worsley, Water purification by semiconductor photocatalysis, Chem Soc Rev., 22 (1993) 417–425.
  53. I. Poulios, I. Aetopoulou, Photocatalytic degradation of the textile dye reactive orange 16 in the presence of TiO2 suspensions, Environ. Technol., 20 (1999) 479–487.