1. G.M. Neelgund, V.N. Bliznyuk, A. Oki, Photocatalytic activity and NIR laser response of polyaniline conjugated graphene nanocomposite prepared by a novel acid-less method, Appl. Catal., B, 187 (2016) 357–366.
  2. M. Shaban, M.R. Abukhadra, S.S. Ibrahim, M.G. Shahien, Photocatalytic degradation and photo-Fenton oxidation of Congo red dye pollutants in water using natural chromite—response surface optimization, Appl. Water Sci., 7 (2017) 4743–4756.
  3. M. Shaban, M.R. Abukhadra, A. Hamd, R.R. Amin, A. Abdel Khalek, Photocatalytic removal of Congo red dye using MCM-48/Ni2O3 composite synthesized based on silica gel extracted from rice husk ash; fabrication and application, J. Environ. Manage., 204 (2017) 189–199.
  4. S. Tamilselvi, M. Asaithambi, P. Sivakumar, Nano-TiO2-loaded activated carbon fiber composite for photodegradation of a textile dye, Desal. Water Treat., 57 (2015) 15495–15502.
  5. Y.X. Yan, H. Yang, Z. Yi, T. Xian, R.S. Li, X.X. Wang, Construction of Ag2S@CaTiO3 heterostructure photocatalysts for enhanced photocatalytic degradation of dyes, Desal. Water Treat., 170 (2019) 349–360.
  6. S. Rajendran, M.M. Khan, F. Gracia, J.Q. Qin, V.K. Gupta, S. Arumainathan, Ce3+-ion-induced visible-light photocatalytic degradation and electrochemical activity of ZnO/CeO2 nanocomposite, Sci. Rep.-UK, 6 (2016) 31641.
  7. X.L. Wu, M. Fu, P. Lu, Q.Y. Ren, C. Wang, Unique electronic structure of Mg/O co-decorated amorphous carbon nitride enhances the photocatalytic tetracycline hydrochloride degradation, Chin. J. Catal., 40 (2019) 776–785.
  8. N. Chaibakhsh, N. Ahmadi, M.A. Zanjanchi, Optimization of photocatalytic degradation of neutral red dye using TiO2 nanocatalyst via Box–Behnken design, Desal. Water Treat., 57 (2016) 9296–9306.
  9. W.C. Huo, X. Dong, J.Y. Li, M. Liu, X.Y. Liu, Y.X. Zhang, F. Dong, Synthesis of Bi2WO6 with gradient oxygen vacancies for highly photocatalytic NO oxidation and mechanism study, Chem. Eng. J., 361 (2019) 129–138.
  10. W.N. Xu, C.H. Zheng, H. Hua, Q. Yang, L. Chen, Y. Xi, C.G. Hu, Synthesis and photoelectrochemical properties of CdWO4 and CdS/CdWO4 nanostructures, Appl. Surf. Sci., 327 (2015) 140–148.
  11. Y.-C. Zhang, Z. Li, L. Zhang, L. Pan, X.W. Zhang, L. Wang, Fazale-Aleem, J.-J. Zou, Role of oxygen vacancies in photocatalytic water oxidation on ceria oxide: experiment and DFT studies, Appl. Catal., B, 224 (2018) 101–108.
  12. Y. Zhang, W.Q. Cui, W.J. An, L. Liu, Y.H. Liang, Y.F. Zhu, Combination of photoelectrocatalysis and adsorption for removal of bisphenol A over TiO2-graphene hydrogel with 3D network structure, Appl. Catal., B, 221 (2018) 36–46.
  13. R. Saravanan, M. Mansoob Khan, V.K. Gupta, E. Mosquera, F. Gracia, V. Narayanan, A. Stephen, ZnO/Ag/CdO nanocomposite for visible light-induced photocatalytic degradation of industrial textile effluents, J. Colloid Interface Sci., 452 (2015) 126–133.
  14. Z. Liu, X.Q. Liu, C.L. Yu, L.F. Wei, H.B. Ji, Fabrication and characterization of I doped Bi2MoO6 microspheres with distinct performance for removing antibiotics and Cr(VI) under visible light illumination, Sep. Purif. Technol., 247 (2020) 116951.
  15. C.L. Yu, Z. Wu, R.Y. Liu, D.D. Dionysiou, K. Yang, C.Y. Wang, H. Liu, Novel fluorinated Bi2MoO6 nanocrystals for efficient photocatalytic removal of water organic pollutants under different light source illumination, Appl. Catal., B, 209 (2017) 1–11.
  16. Y.E. Kitaev, M.I. Aroyo, J.M. Perez-Mato, Site symmetry approach to phase transitions in perovskite-related ferroelectric compounds, Phys. Rev., 75 (2007) 064110.
  17. J.G. Hou, S.Y. Cao, Y.Z. Wu, F. Liang, Y.F. Sun, Z.S. Lin, L.C. Sun, Simultaneously efficient light absorption and charge transport of phosphate and oxygen-vacancy confined in bismuth tungstate atomic layers triggering robust solar CO2 reduction, Nano Energy, 32 (2017) 359–366.
  18. N. Zhang, R. Ciriminna, M. Pagliaro, Y.-J. Xu, Nanochemistryderived Bi2WO6 nanostructures: towards production of sustainable chemicals and fuels induced by visible light, Chem. Soc. Rev., 43 (2014) 5276–5287.
  19. C.L. Yu, H.B. He, Q.Z. Fan, W.Y. Xie, Z. Liu, H.B. Ji, Novel B-doped BiOCl nanosheets with exposed (001) facets and photocatalytic mechanism of enhanced degradation efficiency for organic pollutants, Sci. Total Environ., 694 (2019) 133727,
  20. D.B. Zeng, C.L. Yu, Q.Z. Fan, J.L. Zeng, L.F. Wei, Z.S. Li, K. Yang, H.B. Ji, Theoretical and experimental research of novel fluorine doped hierarchical Sn3O4 microspheres with excellent photocatalytic performance for removal of Cr(VI) and organic pollutants, Chem. Eng. J., 391 (2020) 123607, https://doi. org/10.1016/j.cej.2019.123607.
  21. C.L. Yu, H.B. He, X.Q. Liu, J.L. Zeng, Z. Liu, Novel SiO2 nanoparticle-decorated BiOCl nanosheets exhibiting high photocatalytic performances for the removal of organic pollutants, Chin. J. Catal., 40 (2019) 1212–1221.
  22. C.L. Yu, F.Y. Chen, D.B. Zeng, Y. Xie, W.Q. Zhou, Z. Liu, L.F. Wei, K. Yang, D.H. Li, A facile phase transformation strategy for fabrication of novel Z-scheme ternary heterojunctions with efficient photocatalytic properties, Nanoscale, 11 (2019) 7720–7733.
  23. Y.Y. Zhang, L.L. Wang, X.Y. Kong, H.Y. Jiang, F. Zhang, J.S. Shi, Novel Ag-Cu bimetallic alloy decorated near-infrared responsive three-dimensional rod-like architectures for efficient photocatalytic water purification, J. Colloid Interface Sci., 522 (2018) 29–39.
  24. Y. Li, X.Y. Wu, J. Li, K. Wang, G.K. Zhang, Z-scheme g-C3N4@CsxWO3 heterostructure as smart window coating for UV isolating, Vis penetrating, NIR shielding and full spectrum photocatalytic decomposing VOCs, Appl. Catal., B, 229 (2018) 218–226.
  25. J.G. Wang, H. Liang, C. Zhang, B. Jin, Y. Men, Bi2WO6–x nanosheets with tunable Bi quantum dots and oxygen vacancies for photocatalytic selective oxidation of alcohols, Appl. Catal., B, 256 (2019) 117874,
  26. M.L. Sun, X. Dong, B. Lei, J.Y. Li, P. Chen, Y.X. Zhang, F. Dong, Graphene oxide mediated co-generation of C-doping and oxygen defects in Bi2WO6 nanosheets: a combined DRIFTS and DFT investigation, Nanoscale, 11 (2019) 20562–20570.
  27. H. Chen, C.T. Zhang, Y. Pang, Q.H. Shen, Y. Yu, Y.X. Su, J.B. Wang, F. Zhang, H. Yang, Oxygen vacancy regulation in Nb-doped Bi2WO6 for enhanced visible light photocatalytic activity, RSC Adv., 9 (2019) 22559–22566.
  28. Y. Liu, B. Wei, L.L. Xu, H. Gao, M.Y. Zhang, Generation of oxygen vacancy and OH radicals: a comparative study of Bi2WO6 and Bi2WO6−x nanoplates, ChemCatChem, 7 (2015) 4076–4084.
  29. J.Q. Li, Z. Liang, Y. Qin, L. Guo, N. Lei, Q.Q. Song, Defective Bi2WO6-supported Cu nanoparticles as efficient and stable photoelectrocatalytic for water splitting in near-neutral media, Energy Technol., 6 (2018) 2247–2255.
  30. Y.X. Yan, H. Yang, Z. Yi, X.X. Wang, R.S. Li, T. Xian, Evolution of Bi nanowires from BiOBr nanoplates through a NaBH4 reduction method with enhanced photodegradation performance, Environ. Eng. Sci., 37 (2019) 64–77.
  31. D. Sun, Y. Le, C.J. Jiang, B. Cheng, Ultrathin Bi2WO6 nanosheet decorated with Pt nanoparticles for efficient formaldehyde removal at room temperature, Appl. Surf. Sci., 441 (2018) 429–437.
  32. Q.-S. Wu, Y. Cui, L.-M. Yang, G.-Y. Zhang, D.-Z. Gao, Facile in-situ photocatalysis of Ag/Bi2WO6 heterostructure with obviously enhanced performance, Sep. Purif. Technol., 142 (2015) 168–175.
  33. N. Zhang, X.Y. Li, H.C. Ye, S.M. Chen, H.X. Ju, D.B. Liu, Y. Lin, W. Ye, C.M. Wang, Q. Xu, J.F. Zhu, L. Song, J. Jiang, Y.J. Xiong, Oxide defect engineering enables to couple solar energy into oxygen activation, J. Am. Chem. Soc., 138 (2016) 8928–8935.
  34. H. Li, J.G. Shi, K. Zhao, L.Z. Zhang, Sustainable molecular oxygen activation with oxygen vacancies on the {001} facets of BiOCl nanosheets under solar light, Nanoscale, 6 (2014) 14168–14173.
  35. S.S. Zhang, W.H. Pu, H. Du, Y.Y. Wang, C.Z. Yang, J.Y. Gong, Facile synthesis of Pt assisted Bi-Bi2WO6−x with oxygen vacancies for the improved photocatalytic activity under visible light, Appl. Surf. Sci., 459 (2018) 363–375.
  36. X.Y. Kong, Y.Y. Choo, S.-P. Chai, A.K. Soh, A.R. Mohamed, Oxygen vacancy induced Bi2WO6 for the realization of photocatalytic CO2 reduction over the full solar spectrum: from the UV to the NIR region, Chem. Commun., 52 (2016) 14242–14245.
  37. N. Huang, Z.P. Qu, C. Dong, Y. Qin, X.X. Duan, Superior performance of α@β-MnO2 for the toluene oxidation: active interface and oxygen vacancy, Appl. Catal., A, 560 (2018) 195–205.
  38. Z.M. Chen, J.G. Wang, G.J. Zhai, W. An, Y. Men, Hierarchical yolk-shell WO3 microspheres with highly enhanced photoactivity for selective alcohol oxidations, Appl. Catal., B, 218 (2017) 825–832.
  39. J.G. Wang, Z.M. Chen, G.J. Zhai, Y. Men, Boosting photocatalytic activity of WO3 nanorods with tailored surface oxygen vacancies for selective alcohol oxidations, Appl. Surf. Sci., 462 (2018) 760–771.
  40. C.L. Yu, D.B. Zeng, Q.Z. Fan, K. Yang, J. Zeng, L.F. Wei, J.H. Yi, H.B. Ji, The distinct role of boron doping in Sn3O4 microspheres for synergistic removal of phenols and Cr(VI) in simulated wastewater, Environ. Sci.: Nano, 7 (2020) 286–303.
  41. Q. Quan, S.J. Xie, B. Weng, Y. Wang, Y.-J. Xu, Revealing the double-edged sword role of graphene on boosted charge transfer versus active site control in TiO2 nanotube arrays@ RGO/MoS2 heterostructure, Small, 14 (2018) 1704531, https://
  42. L.M. Sun, L. Xiang, X. Zhao, C.-J. Jia, J. Yang, Z. Jin, X.F. Cheng, W.L. Fan, Enhanced visible-light photocatalytic activity of BiOI/BiOCl heterojunctions: key role of crystal facet combination, ACS Catal., 5 (2015) 3540–3551.
  43. J.L. Xu, C.F. Sun, Z.Y. Wang, Y.D. Hou, Z.X. Ding, S.B. Wang, Perovskite oxide LaNiO3 nanoparticles for boosting H2 evolution over commercial CdS with visible light, Renewable Energy, 24 (2018) 18512–18517.
  44. M. Zhou, S.B. Wang, P.J. Yang, C.J. Huang, X.C. Wang, Boron carbon nitride semiconductors decorated with CdS nanoparticles for photocatalytic reduction of CO2, ACS Catal., 8 (2018) 4928–4936.