Abstract
Series of new TiO2/MgZnAl layered double hydroxide (TiO2/LDH) composites with different molar ratio of metals (Mg:Zn:Al) and a certain amount of recombined TiO2 were successfully prepared by co-precipitation method. The prepared products were characterized by X-ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, N2 adsorption–desorption measurements, X-ray photoelectron spectroscopy and UV–Vis diffuse reflectance spectroscopy. Rhodamine B (10 mg/L), methylene blue (10 mg/L) and 4-nitrophenol (4 mg/L) were used as model organic compounds for evaluation of the photocatalytic performance of the as-prepared photocatalysts under visible light irradiation. Results indicated that TiO2/LDH composites (Mg:Zn:Al equals to 1:3:1) showed the highest photocatalytic activity and degraded 93.73, 85.88 and 89.33% of rhodamine B, methylene blue, and 4-nitrophenol in 9.0, 8.0 and 4.0 h, respectively. By comparison, the composites exhibited superior photocatalytic activity compared to P25 catalysts. The enhanced photocatalytic activity of the TiO2/LDH composites mainly attributed to the efficient separation of photoinduced electrons and holes. Superoxide radicals and holes were the major active species. What’s more, the as-prepared photocatalysts exhibited remarkable stability and reusability. Besides, the possible degradation mechanism of rhodamine B, methylene blue and 4-nitrophenol also were proposed in this paper. This work provides an effective way to prepare series of LDH-based photocatalysts.
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J.J. Sun, X.Y. Li, Q.D. Zhao, M.O. Tadé, S.M. Liu, Construction of p-n heterojunction β-Bi2O3/BiVO4 nanocomposite with improved photoinduced charge transfer property and enhanced activity in degradation of ortho-dichlorobenzene. Appl. Catal. B 219, 259–268 (2017)
M.J. Tian, F. Liao, Q.F. Ke, Y.J. Gao, Y.P. Guo, Synergetic effect of titanium dioxide ultralong nanofibers and activated carbon fibers on adsorption and photodegradation of toluene. Chem. Eng. J. 328, 962–976 (2017)
Y. Tang, G. Zhang, C. Liu, S. Luo, X. Xu, L. Chen, B. Wang, Magnetic TiO2-graphene composite as a high-performance and recyclable platform for efficient photocatalytic removal of herbicides from water. J. Hazard. Mater. 252, 115–122 (2013)
X. Chen, W.Y. Lu, T.F. Xu, N. Li, Z.X. Zhu, G.Q. Wang, W.X. Chen, Visible-light-assisted generation of high-valent iron-oxo species anchored axially on g-C3N4 for efficient degradation of organic pollutants. Chem. Eng. J. 328, 853–861 (2017)
J.J. Lin, M.Q. Sun, X.W. Liu, Z.L. Chen, Functional kaolin supported nanoscale zero-valent iron as a Fenton-like catalyst for the degradation of Direct Black G. Chemosphere 184, 664–672 (2017)
J.J. Xu, Y.M. Hu, C. Zeng, Y.H. Zhang, H.W. Huang, Polypyrrole decorated BiOI nanosheets: efficient photocatalytic activity for treating diverse contaminants and the critical role of bifunctional polypyrrol. J. Colloid Interference Sci. 505, 719–727 (2017)
W. Somasiri, X.F. Li, W.Q. Ruan, C. Jian, Evolution of efficacy of up-flow anaerobic sludge blanket reactor in removal of colour and reduction of COD in real textile wastewater. Bioresour. Technol. 99, 3692–3699 (2008)
Y. Areerob, K.Y. Cho, W.C. Oh, Microwave assisted synthesis of graphene-Bi8La10O27-Zeolite nanocomposite with efficient photocatalytic activity towards organic dye degradation. J. Photochem. Photobiol. A 340, 157–169 (2017)
F. Ansari, A. Sobhani, M. Salavati-Niasari, Green synthesis of magnetic chitosan nanocomposites by a new auto-combustion method. J. Magn. Magn. Mater. 410, 27–33 (2016)
F. Ansari, A. Sobhani, M. Salavati-Niasari, PbTiO3/PbFe12O19 nanocomposites: Green synthesis through an eco-friendly approach. Composites B 85, 170–175 (2016)
F. Ansari, A. Sobhani, M. Salavati-Niasari, Facile synthesis, characterization and magnetic property of CuFe12O19 nanostructures via a sol-gel auto-combustion process. J. Magn. Magn. Mater. 401, 362–369 (2016)
F. Ansari, A. Sobhani, M. Salavati-Niasari, Sol-gel auto-combustion synthesis of PbFe12O19 using maltose as a novel reductant. RSC Adv. 4, 63946–63950 (2014)
M. Panahi-Kalamuei, M. Mousavi-Kamazani, M. Salavati-Niasari, Facile hydrothermal synthesis of tellurium nanostructures for solar cells. J. Nanostruct. 4, 459–465 (2014)
F. Beshkar, M. Salavati-Niasari, Facile synthesis of nickel chromite nanostructures by hydrothermal route for photocatalytic degradation of acid black 1 under visible light. J. Nanostruct. 5, 17–23 (2015)
L. Nejati-Moghadam, A.E. Bafghi-Karimabad, M. Salavati-Niasari, H. Safardoust, Synthesis and characterization of SnO2 nanostructures prepared by a facile precipitation method. J. Nanostruct. 5, 47–53 (2015)
S.T. Fardood, Z. Golfar, A. Ramazani, Novel sol-gel synthesis and characterization of superparamagnetic magnesium ferrite nanoparticles using tragacanth gum as a magnetically separable photocatalyst for degradation of reactive blue 21 dye and kinetic study. J. Mater. Sci. 28, 172002–172008 (2017)
F. Chen, Q. Yang, F.B. Yao, S.N. Wang, J. Sun, H.X. An, K.X. Yi, Y.L. Wang, Y.Y. Zhou, L.L. Wang, X.M. Li, D.B. Wang, G.M. Zeng, Visible-light photocatalytic degradation of multiple antibiotics by AgI nanoparticle-sensitized Bi5O7I microspheres: Enhanced interfacial charge transfer based on Z-scheme heterojunctions. J. Catal. 352, 160–170 (2017)
E.S. Mehr, M. Sorbiun, A. Ramazani, S.T. Fardood, Plant-mediated synthesis of zinc oxide and copper oxide nanoparticles by using ferulago angulata (schlecht) boiss extract and comparison of their photocatalytic degradation of Rhodamine B (RhB) under visible light irradiation. J. Mater. Sci. 29, 1333–1340 (2018)
L.L. Wang, X. Liu, J.M. Luo, X.D. Duan, J. Crittenden, C.B. Liu, S.Q. Zhang, Y. Pei, Y.X. Zeng, X.F. Duan, Self-optimization of the active site of molybdenum disulfide by an irreversible phase transition during photocatalytic hydrogen evolution. Angew. Chem. Int. Ed. 56, 7610–7614 (2017)
S. Kumar, A. Kumar, Enhanced photocatalytic activity of rGO-CeO2 nanocomposites driven by sunlight. Mater. Sci. Eng. B 223, 98–108 (2017)
S.T. Fardood, A. Ramazani, S. Moradi, Green synthesis of Ni-Cu- Mg ferrite nanoparticles using tragacanth gum and their use as an efficient catalyst for the synthesis of polyhydroquinoline derivatives. J. Sol Gel Sci. Technol. 82, 432–439 (2017)
S.T. Fardood, A. Ramazani, S. Moradi, P.A. Asiabi, Green synthesis of zinc oxide nanoparticles using Arabic gum and photocatalytic degradation of direct blue 129 dye under visible light. J. Mater. Sci. 28, 13596–13601 (2017)
S.T. Fardood, A. Ramazani, S. Moradi, A novel green synthesis of nickel oxide nanoparticles using Arabic gum. Chem. J. Mold. 12, 115–118 (2017)
A. Fujishima, K. Honda, Electrochemical photolysis of water at a semiconductor electrode. Nature 238, 37–38 (1972)
U. Alam, M. Fleisch, I. Kretschmer, D. Bahnemann, M. Muneer, One-step hydrothermal synthesis of Bi-TiO2 nanotube/graphene composites: an efficient photocatalyst for spectacular degradation of organic pollutants under visible light irradiation. Appl. Catal. B 218, 758–769 (2017)
Y. Zhou, Y.W. Wu, Y.H. Li, Y.H. Liu, L.Y. Yang, L.P. Wang, H. Liu, D.D. Li, Q.S. Luo, The synthesis of 3D urchin-like TiO2-reduced grapheme micro/nano structure composite and its enhanced photocatalytic properties. Ceram. Int. 42, 12482–12489 (2016)
M. Dadkhah, M. Salavati-Niasari, N. Mir, Synthesis and characterization of TiO2 nanoparticles by using new shape controllers and its application in dye sensitized solar cells. J. Ind. Eng. Chem. 20, 4039–4044 (2014)
M. Sabet, M. Salavati-Niasari, Deposition of lead sulfide nanostructure films on TiO2 surface via different chemical methods due to improving dye-sensitized solar cells efficiency. Electrochim. Acta. 169, 168–179 (2015)
K. Wenderich, G. Mul, Methods, mechanism, and applications of photodeposition in photocatalysis: a review. Chem. Rev. 116, 14587–14619 (2016)
S. Khanchandani, S. Kumar, A.K. Ganguli, Comparative study of TiO2/CuS core/shell and composite nanostructures for efficient visible light photocatalysis. ACS Sustain. Chem. Eng. 4, 1487–1499 (2016)
S.Y. Pu, R.X. Zhu, H. Ma, D.L. Deng, X.J. Pei, F. Qi, W. Chu, Facile in-situ design strategy to disperse TiO2 nanoparticles on grapheme for the enhanced photocatalytic degradation of rhodamine 6G. Appl. Catal. B 218, 208–219 (2017)
Y. Zhang, J.R. Chen, L. Hua, S.J. Li, X.X. Zhang, W.C. Sheng, S.S. Cao, High photocatalytic activity of hierarchical SiO2@C-doped TiO2 hollow spheres in UV and visible light towards degradation of rhodamine B. J. Hazard. Mater. 340, 309–318 (2017)
Y.Y. Wang, Y.Q. Zhang, Z.J. Liu, C. Xie, S. Feng, D.D. Liu, M.F. Shao, S.Y. Wang, Layered double hydroxide nanosheets with multiple vacancies obtained by dry exfoliation as highly efficient oxygen evolution electrocatalysts. Angew. Chem. Int. Ed. 56, 5867–5871 (2017)
Q. Wang, D. O’Hare, Recent advances in the synthesis and application of layered double hydroxide (LDH) nanosheets. Chem. Rev. 112, 4124–4155 (2012)
K. Teramura, S. Iguchi, Y. Mizuno, T. Shishido, T. Tanaka, Photocatalytic conversion of CO2 in water over layered double hydroxides. Angew. Chem. Int. Ed. 51, 8008–8011 (2012)
Y.M.H. Zhou, L. Shuai, X.Y. Jiang, F.P. Jiao, J.G. Yu, Visible-light-driven photocatalytic properties of layered double hydroxide supported-Bi2O3 modified by Pd(II) for methylene blue. Adv. Powder Technol. 26, 439–447 (2015)
W.L. Qin, H. Lv, T. Xia, Y. Ye, X.G. Chen, S.S. Lyu, TiO2 intercalated talc nanocomposite: Preparation, characterization, and its photocatalytic performance. J. Nanosci. Nanotechnol. 17, 6558–6565 (2017)
W.Y. Hernández, F. Alic, A. Verberckmoes, P.V.D. Voort, Tuning the acidic-basic properties by Zn-substitution in Mg-Al hydroxides as optimal catalysts for the aldol condensation reaction. J. Mater. Sci. 52, 628–642 (2017)
M. Mureseanu, T. Radu, R.D. Andrei, M. Darie, G. Carja, Green synthesis of g-C3N4/CuONP/LDH composites and derived g-C3N4/MMO and their photocatalytic performance for phenol reduction from aqueous solutions. Appl. Clay Sci. 141, 1–12 (2017)
X. Wu, D. Zhang, F.P. Jiao, S. Wang, Visible-light-driven photodegradation of methyl orange using Cu2O/ZnAl calcined layered double hydroxides as photocatalysts. Colloid Surf. A 508, 110–116 (2016)
X. Chen, H.K. Li, H.S. Wu, Y.X. Wu, Y.Y. Shang, J. Pan, X. Xiong, Fabrication of TiO2@PANI nanobelts with the enhanced absorption and photocatalytic performance under visible light. Mater. Lett. 172, 52–55 (2016)
S.F. Kang, H.F. Qin, L. Zhang, Y.K. Huang, X. Bai, X. Li, D. Sun, Y.G. Wang, L.F. Cui, Efficient photocatalytic bilirubin removal over the biocompatible core/shell P25/g-C3N4 heterojunctions with metal-free exposed surfaces under moderate green light irradiation. Sci. Rep. 7, 44338–44348 (2017)
Y. Zhou, Y.W. Wu, Y.H. Li, Y.H. Liu, L.Y. Yang, L.P. Wang, H. Liu, D.D. Li, Q.S. Luo, The synthesis of 3D urchin-like TiO2-reduced graphene micro/nano structure composite and its enhanced photocatalytic properties. Ceram. Int. 42, 12482–12489 (2016)
M.F.D. Almeida, C.R. Bellato, A.H. Mounteer, S.O. Ferreira, J.L. Milagres, L.D.L. Miranda, Enhanced photocatalytic activity of TiO2-impregnated with MgZnAl mixed oxides obtained from layered double hydroxides for phenol degradation. Appl. Surf. Sci. 357, 1765–1775 (2015)
C. Ma, F.H. Wang, C. Zhang, Z.G. Yu, J.J. Wei, Z.Z. Yang, Y.Q. Li, Z.H. Li, M.Y. Zhu, L.Q. Shen, G.M. Zeng, Photocatalytic decomposition of Congo red under visible light irradiation using MgZnCr-TiO2 layered double hydroxide. Chemosphere. 168, 80–90 (2017)
B. Sun, G.W. Zhou, T.T. Gao, H.J. Zhang, H.H. Yu, NiO nanosheet/TiO2 nanorods-constructed p-n heterostructures for improved photocatalytic activity. Appl. Surf. Sci. 364, 322–331 (2016)
F. Ansari, F. Soofivand, M. Salavati-Niasari, Utilizing maleic acid as a novel fuel for synthesis of PbFe12O19 nanoceramics via sol-gel auto-combustion route. Mater. Charact. 103, 11–17 (2015)
F. Ansari, M. Salavati-Niasari, Simple sol-gel auto-combustion synthesis and characterization of lead hexaferrite by utilizing cherry juice as a novel fuel and green capping agent. Adv. Powder Technol. 27, 2025–2031 (2016)
F. Ansari, M. Bazarganipour, M. Salavati-Niasari, NiTiO3/NiFe2O nanocomposites: Simple sol-gel auto-combustion synthesis and characterization by utilizing onion extract as a novel fuel and green capping agent. Mater. Sci. Semicond. Proc. 43, 34–40 (2016)
G.Q. Zhao, C.F. Li, X. Wu, J.G. Yu, X.Y. Jiang, W.J.H. Hu, F.P. Jiao, Reduced graphene oxide modified NiFe-calcinated layered double hydroxides for enhanced photocatalytic removal of methylene blue. Appl. Surf. Sci. 434, 251–259 (2018)
G.Q. Zhao, D. Zhang, J.G. Yu, Y. Xie, W.J.H. Hu, F.P. Jiao, Multi-walled carbon nanotubes modified Bi2S3 microspheres for enhanced photocatalytic decomposition efficiency. Ceram. Int. 43, 15080–15088 (2017)
C.S. Zhu, J.T. Zheng, L.Y. Fang, P. Hu, Y.K. Liu, X.Q. Cao, M.B. Wu, Advanced visible-light driven photocatalyst with enhanced charge separation fabricated by facile deposition of Ag3PO4 nanoparticles on grapgene-like h-BN nanosheets. J. Mol. Catal. A 424, 135–144 (2016)
V. Iliev, D. Tomova, L. Bilyarska, A. Eliyas, L. Petrov, Photocatalytic properties of TiO2 modified with platinum and silver nanoparticles in the degradation of oxalic acid in aqueous solution. Appl. Catal. B 63, 266–271 (2006)
L.Y. Chai, Q.W. Wang, Q.Z. Li, Z.H. Yang, Y.Y. Wang, Enhanced removal of Hg (II) from acidic aqueous solution using thiol-functionalized biomass. Water Sci. Technol. 62, 2157–2166 (2010)
M. Hadnadjev-Kostic, T. Vulic, R. Marinkovic-Neducin, Solar light induced rhodamine B degradation assisted by TiO2-Zn-Al LDH based photocatalysts. Adv. Powder Technol. 25, 1624–1633 (2014)
Acknowledgements
The authors would like to thank National Natural Science Foundation of China (Grant Nos. 21476269, 21776319), National College Students’ Free Exploration Project of China (Grant No. 201710533255) and the Fundamental Research Funds for the Central Universities of Central South University (Grant No. 2017zzts777) for the financial supports of this work.
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Zhao, G., Zou, J., Li, C. et al. Enhanced photocatalytic degradation of rhodamine B, methylene blue and 4-nitrophenol under visible light irradiation using TiO2/MgZnAl layered double hydroxide. J Mater Sci: Mater Electron 29, 7002–7014 (2018). https://doi.org/10.1007/s10854-018-8687-y
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DOI: https://doi.org/10.1007/s10854-018-8687-y