Abstract
In this study, photocatalytic activity of TiO2 nanoparticles under visible light was improved and the modified photocatalysts were used in a pilot-scale continuous submerged photocatalytic membrane reactor (SPMR) for decolorization of Reactive Orange 29 (RO29) under visible light irradiation. The Taguchi method was used to optimize the activation of TiO2 nanoparticles. Effect of the activation precursors (urea, thiourea, ammonium thiocyanate and sulfanilic acid), TiO2: precursors w/w ratio (1:1–1:6), activation time (1–7 h) and activation temperature (350–500 °C) on the visible photocatalytic efficiency of the nanoparticles was investigated to achieve maximum decolorization efficiency. X-ray diffraction, scanning electron microscopy, Fourier transform infrared and diffuse reflection spectroscopy analysis were used to characterize the photocatalysts. The results presented that the doping source and the doping source:TiO2 ratio had the most and the lowest effect on the TiO2 activation process, respectively. When urea was applied as an activation precursor with mass ratio of 6:1 to TiO2 at 450 °C for 5 h, the decolorization efficiency of 84.2% was obtained in a continuous SPMR system. The RO29 degradation intermediates were analyzed by gas chromatography coupled with mass spectroscopy technique.
Similar content being viewed by others
References
Agarwal S, Tyagi I, Gupta VK, Fakhri A, Shahidi S (2017) Sonocatalytic, sonophotocatalytic and photocatalytic degradation of morphine using molybdenum trioxide and molybdenum disulfide nanoparticles photocatalyst. J Mol Liq 225:95–100
Arefi-Oskoui S, Vatanpour V, Khataee A (2016) Development of a novel high-flux PVDF-based ultrafiltration membrane by embedding Mg–Al nanolayered double hydroxide. J Ind Eng Chem 41:23–32
Asahi R, Morikawa T, Ohwaki T, Aoki K, Taga Y (2001) Visible-light photocatalysis in nitrogen-doped titanium oxides. Science 293:269–271
Bao N, Niu JJ, Li Y, Wu GL, Yu XH (2013) Low-temperature hydrothermal synthesis of N-doped TiO2 from small-molecule amine systems and their photocatalytic activity. Environ Technol 34:2939–2949
Beydoun D, Amal R, Low GK-C, McEnvoy S (2000) Novel photocatalyst: titanium coated magnetic-activity and photodissolution. J Phys Chem B 104:4387–4396
Bickley RI, Gonzalez-Carreno T, Lees JS, Palmisano L, Tilley RJ (1991) A structural investigation of titanium dioxide photocatalysts. J Solid State Chem 92:178–190
Bowering N, Croston D, Harrison PG, Walker GS (2007) Silver modified Degussa P25 for the photocatalytic removal of nitric oxide. Int J Photoenergy 2007:1–8
Butterfield M, Christensen PA, Curtis TP, Gunlazaurd J (1997) Water disinfection using an immobilized titanium dioxide film in a photochemical reactor with electric field enhancement. Water Res 31:675–677
Cheng X, Yu X, Xing Z (2013) Enhanced photoelectric property and visible activity of nitrogen doped TiO2 synthesized from different nitrogen dopants. Appl Surf Sci 268:204–208
Dastkhoon M, Ghaedi M, Asfaram A, Goudarzi A, Langroodi SM, Tyagi I, Agarwal S, Gupta VK (2015) Ultrasound assisted adsorption of malachite green dye onto ZnS: Cu–NP–AC: Equilibrium isotherms and kinetic studies—response surface optimization. Sep Purif Technol 156:780–788
Dedual G, MacDonald MJ, Alshareef A, Wu Z, Tsang DC, Yip AC (2014) Requirements for effective photocatalytic oxidative desulfurization of a thiophene-containing solution using TiO2. J Environ Chem Eng 2:1947–1955
Di Valentin C, Finazzi E, Pacchioni G, Selloni A, Livraghi S, Paganini MC, Giamello E (2007) N-doped TiO2: theory and experiment. Chem Phys 339:44–56
Essandoh M, Wolgemuth D, Charles UPJ, Mohan D, Mlsna T (2017) Phenoxy herbicide removal from aqueous solutions using fast pyrolysis switchgrass biochar. Chemosphere 174:49–57
Fakhri A, Rashidi S, Tyagi I, Agarwal S, Gupta VK (2016) Photodegradation of Erythromycin antibiotic by γ–Fe2O3/SiO2 nanocomposite: response surface methodology modeling and optimization. J Mol Liq 214:378–383
Fernande-Ibanez P, Blanco J, Malato S, Nieves FJ (2003) Application of the colloidal stability of TiO2 particles for recovery and reuse in solar photocatalysis. Water Res 37:3180–3188
García-Araya JF, Beltran FJ, Aguinaco A (2010) Diclofenac removal from water by ozone and photolytic TiO2 catalysed processes. J Chem Technol Biotechnol 85:798–804
Hoseinian-Maleki F, Nemati A, Joya YF (2015) Synthesis of C–N–Y tri-doped TiO2 photo-catalyst for MO degradation and characterization. Mater Res Express 2:1–12
Khataee AR, Vatanpour V, Amani Ghadim AR (2009) Decolorization of C.I. Acid blue 9 solution by UV/Nano-TiO2, Fenton, Fenton-like, electro-Fenton and electrocoagulation processes: a comparative study. J Hazard Mater 161:1225–1233
Kılıç Ç, Zunger A (2002) N-type doping of oxides by hydrogen. Appl Phys Lett 81:73–75
Kitano M, Matsuoka M, Ueshima M, Anpo M (2007) Recent developments in titanium oxide-based photocatalysts. Appl Catal A Gen 325:1–14
Kobayakawa K, Murakami Y, Sato Y (2005) Visible-light active N-doped TiO2 prepared by heating of titanium hydroxide and urea. J Photochem Photobiol, A 170:177–179
Madaeni SS, Vatanpour V, Monfared HA, Shamsabadi AA, Majdian K, Laki S (2011) Removal of coke particles from oil contaminated marun petrochemical wastewater using PVDF microfiltration membrane. Ind Eng Chem Res 50:11712–11719
Ménesi J, Körösi L, Bazsó É, Zöllmer V, Richardt A, Dékány I (2008) Photocatalytic oxidation of organic pollutants on titania–clay composites. Chemosphere 70:538–542
Mozia S (2010) Photocatalytic membrane reactors (PMRs) in water and wastewater treatment. A review. Sep Purif Technol 73:71–91
Ohno T, Akiyoshi M, Umebayashi T, Asai K, Mitsui T, Matsumura M (2004) Preparation of S-doped TiO2 photocatalysts and their photocatalytic activities under visible light. Appl Catal A Gen 265:115–121
Oskoei V, Dehghani MH, Nazmara S, Heibati B, Asif M, Tyagi I, Agarwal S, Gupta VK (2016) Removal of humic acid from aqueous solution using UV/ZnO nano-photocatalysis and adsorption. J Mol Liq 213:374–380
Palmer RA, Doan TM, Lloyd PG, Jarvis BL, Ahmed NU (2002) Reduction of TiO2 with hydrogen plasma. Plasma Chem Plasma Process 22:335–350
Patterson AL (1939) The Scherrer formula for X-ray particle size determination. Phys Rev 56:978–982
Pelaez M, Nolan NT, Pillai SC, Seery MK, Falaras P, Kontos AG, Dunlop PSM, Hamilton JWJ, Byrne JA, O’Shea K, Entezari MH, Dionysiou DD (2012) A review on the visible light active titanium dioxide photocatalysts for environmental applications. Appl Catal B Environ 125:331–349
Porter JF, Li YG, Chan CK (1999) The effect of calcination on the microstructural characteristics and photoreactivity of Degussa P-25 TiO2. J Mater Sci 34:1523–1531
Pourjafar S, Jahanshahi M, Rahimpour A (2013) Optimization of TiO2 modified poly(vinyl alcohol) thin film composite nanofiltration membranes using Taguchi method. Desalination 315:107–114
Rajabi HR, Khani O, Shamsipur M, Vatanpour V (2013) High-performance pure and Fe3+-ion doped ZnS quantum dots as green nanophotocatalysts for the removal of malachite green under UV-light irradiation. J Hazard Mater 250–251:370–378
Royaee SJ, Sohrabi M, Soleymani F (2011) Performance of a photo-impinging streams reactor for the phenol degradation process. J Chem Technol Biotechnol 86:205–212
Sheydaei M, Aber S, Khataee A (2014a) Degradation of amoxicillin in aqueous solution using nanolepidocrocite chips/H2O2/UV: optimization and kinetics studies. J Ind Eng Chem 20:1772–1778
Sheydaei M, Aber S, Khataee A (2014b) Preparation of a novel γ-FeOOH-GAC nano composite for decolorization of textile wastewater by photo Fenton-like process in a continuous reactor. J Mol Catal A: Chem 392:229–234
Singh SA, Madras G (2013) Photocatalytic degradation with combustion synthesized WO3 and WO3TiO2 mixed oxides under UV and visible light. Sep Purif Technol 105:79–89
Tsumura T, Kojitani N, Umemura H, Toyoda M, Inagaki M (2002) Composites between photoactive anatase-type TiO2 and adsorptive carbon. Appl Surf Sci 196:429–436
Umebayashi T, Yamaki T, Itoh H, Asai K (2002) Analysis of electronic structures of 3d transition metal-doped TiO2 based on band calculations. J Phys Chem Solids 63:1909–1920
Vatanpour V, Karami A, Sheydaei M (2017) Central composite design optimization of Rhodamine B degradation using TiO2 nanoparticles/UV/PVDF process in continuous submerged membrane photoreactor. Chem Eng Process Process Intensif 116:68–75
Weimin XI, Geissen SU (2001) Separation of titanium dioxide from photocatalytically treated water by cross-flow microfiltration. Water Res 35:1256–1262
Xing M, Zhang J, Chen F (2009) New approaches to prepare nitrogen-doped TiO2 photocatalysts and study on their photocatalytic activities in visible light. Appl Catal B Environ 89:563–569
Yakavalangi ME, Rimaz S, Vatanpour V (2017) Effect of surface properties of polysulfone support on the performance of thin film composite polyamide reverse osmosis membranes. J Appl Polym Sci 134:44444
Zamani N, Rajabi HR, Taghdiri M, Fakhaei AS, Vatanpour V (2014) Comparative study of different systems for adsorption and catalytic oxidation of hexamine in industrial wastewaters. J Ind Eng Chem 20:37–45
Zhou L, Deng J, Zhao Y, Liu W, An L, Chen F (2009) Preparation and characterization of N–I co-doped nanocrystal anatase TiO2 with enhanced photocatalytic activity under visible-light irradiation. Mater Chem Phys 117:522–527
Acknowledgement
The authors thank the Kharazmi University, Iran, for financial and other supports.
Author information
Authors and Affiliations
Corresponding author
Additional information
Editorial responsibility: V.K. Gupta
Rights and permissions
About this article
Cite this article
Vatanpour, V., Karami, A. & Sheydaei, M. Improved visible photocatalytic activity of TiO2 nanoparticles to use in submerged membrane photoreactor for organic pollutant degradation. Int. J. Environ. Sci. Technol. 16, 2405–2414 (2019). https://doi.org/10.1007/s13762-017-1640-4
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13762-017-1640-4