Fabrication of TiO 2 /Ag 2 O heterostructure with enhanced photocatalytic and antibacterial activities under visible light irradiation

Applied Surface Science

Volumn 396, Issue , 2017, Pages 1596-1603

  Liu, Bingkun ^a   Mu, Lilong ^a   Han, Bing ^a   Zhang, Jingtao ^a   Shi, Hengzhen ^a  

^a ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY   (China)

Author keywords

Antibacterial; Charge transfer; Photodegradation; TiO 2 Ag 2 O heterostructure; Visible light

Indexed keywords

AROMATIC COMPOUNDS; CHARGE TRANSFER; ESCHERICHIA COLI; FIELD EMISSION MICROSCOPES; FUNCTIONAL MATERIALS; HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; IRRADIATION; LIGHT; LIGHT ABSORPTION; ORGANIC POLLUTANTS; SCANNING ELECTRON MICROSCOPY; SILVER OXIDES; TITANIUM DIOXIDE; TRANSMISSION ELECTRON MICROSCOPY; WATER POLLUTION; WATER TREATMENT; X RAY DIFFRACTION; X RAY PHOTOELECTRON SPECTROSCOPY;

ANTI-BACTERIAL ACTIVITY; ANTIBACTERIAL; FIELD EMISSION SCANNING ELECTRON MICROSCOPY; PHOTOCATALYSIS PROCESS; VISIBLE LIGHT; VISIBLE LIGHT ABSORPTION; VISIBLE LIGHT DRIVEN PHOTOCATALYSTS; VISIBLE-LIGHT IRRADIATION;

PHOTODEGRADATION;

EID: 85006961070     PISSN: 01694332     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apsusc.2016.11.220     Document Type: Article

References (43)

1. [1] Chen, X., Mao, S.S., Titanium dioxide nanomaterials: synthesis, properties, modifications, and applications. Chem. Rev. 107 (2007), 2891–2959.
2. [2] Pelaez, M., Nolan, N.T., Pillai, S.C., Seery, M.K., Falaras, P., Kontos, A.G., Dunlop, P.S.M., Hamilton, J.W.J., Byrne, J.A., O'Shea, K., Entezari, M.H., Dionysiou, D.D., A review on the visible light active titanium dioxide photocatalysts for environmental applications. Appl. Catal. B: Environ. 125 (2012), 331–349.
3. [3] Zhao, J., Yang, X., Photocatalytic oxidation for indoor air purification: a literature review. Build. Environ. 38 (2003), 645–654.
4. 2 microspherefor water and wastewater treatment. Environ. Sci. Technol. 37 (2003), 3989–3994.
5. [5] Oveisi, H., Rahighi, S., Jiang, X., Nemoto, Y., Beitollahi, A., Wakatsuki, S., Yamauchi, Y., Unusual antibacterial property of mesoporous titania films: drastic improvement by controlling surface area and crystallinity. Chem. Asian J. 5 (2010), 1978–1983.
6. 2 . Appl. Surf. Sci. 358 (2015), 122–129.
7. [7] Matsunaga, T., Tomoda, R., Nakajima, T., Wake, H., Photoelectrochemical sterilization of microbial cells by semiconductor powders. FEMS Microbiol. Lett. 29 (1985), 211–214.
8. 2 photocatalytic disinfection. Appl. Environ. Microbiol. 71 (2005), 270–275.
9. 2 : implications in solar water disinfection. Appl. Catal. B: Environ. 51 (2004), 283–302.
10. [10] Coleman, H.M., Marquis, C.P., Scott, J.A., Chin, S.S., Amal, R., Bactericidal effects of titanium dioxide-based photocatalysts. Chem. Eng. J. 113 (2005), 55–63.
11. 2 photocatalysis against Penicillium expansum in vitro and in fruit tests. Int. J. Food Microbiol. 107 (2006), 99–103.
12. 2 as a photocatalyst for control of the aquatic invasive alga Cladophora, under natural and artificial light. J. Photochem. Photobiol. A: Chem. 186 (2007), 212–217.
13. [13] Aruoja, V., Pokhrel, S., Sihtmae, M., Mortimer, M., Madler, L., Kahru, A., Toxicity of 12 metal-based nanoparticles to algae, bacteria and protozoa. Environ. Sci. Nano 2 (2015), 630–644.
14. [14] Li, Y., Zhang, W., Niu, J., Chen, Y., Mechanism of photogenerated reactive oxygen species and correlation with the antibacterial properties of engineered metal-oxide nanoparticles. ACS Nano 6 (2012), 5164–5173.
15. x nano-heterojunction photocatalyst for visible light induced antibacterial applications. ACS Appl. Mater. Interfaces 5 (2013), 1663–1672.
16. 2 surfaces: principles, mechanisms, and selected results. Chem. Rev. 95 (1995), 735–758.
17. 2 -graphene composite films: improved mass transfer, reduced charge recombination, and their enhanced photocatalytic activities. ACS Nano 5 (2011), 590–596.
18. 2 : surface versus lattice mechanisms. J. Phys. Chem. B 109 (2005), 977–980.
19. 2 nanocomposites. Appl. Catal. B: Environ. 181 (2016), 810–817.
20. − bi-cocatalysts: orientation transfer of photogenerated charges and their rapid interfacial reaction. J. Mater. Chem. A 4 (2016), 8682–8689.
21. 2 hollow octahedra with high photocatalytic activity. Chin. J. Catal. 36 (2015), 2211–2218.
22. [22] Li, X., Yu, J., Jaroniec, M., Hierarchical photocatalysts. Chem. Soc. Rev. 45 (2016), 2603–2636.
23. 4 photocatalyst and DFT study. Appl. Surf. Sci. 389 (2016), 496–506.
24. 2 /graphene photocatalyst and its highly efficient photocatalytic degradation of target pollutant under visible light irradiation. Appl. Surf. Sci. 390 (2016), 368–376.
25. 2 O as a new visible-light photocatalyst: self-stability and high photocatalytic activity. Chem. Eur. J. 17 (2011), 7777–7780.
26. [26] Li, J., Fang, W., Yu, C., Zhou, W., Zhu, L., Xie, Y., Ag-based semiconductor photocatalysts in environmental purification. Appl. Surf. Sci. 358 (2015), 46–56.
27. 2 nanobelts heterostructure with enhanced ultraviolet and visible photocatalytic activity. ACS Appl. Mater. Interfaces 2 (2010), 2385–2392.
28. 2 /sepiolite composites with enhanced visible-light photocatalytic properties. Chin. J. Catal. 36 (2015), 2219–2228.
29. 4 composite under visible light. Catal. Sci. Technol. 4 (2014), 758–765.
30. 6 hierarchical microspheres assembled by nanosheets. Appl. Surf. Sci. 327 (2015), 62–67.
31. 3 nanocubes. Appl. Surf. Sci. 383 (2016), 214–221.
32. 2 O hybrid photocatalysts. Appl. Surf. Sci. 347 (2015), 269–274.
33. 2 O heterostructure. Appl. Surf. Sci. 341 (2015), 190–195.
34. 3 /MWNTs composite photocatalysts for enhancement of ciprofloxacin degradation. Appl. Surf. Sci. 366 (2016), 1–8.
35. 2 O cocatalyst. Appl. Catal. B: Environ. 111–112 (2012), 326–333.
36. 2 nanobelt heterostructures with remarkable photo-response and photocatalytic properties under UV, visible and near-infrared irradiation. Appl. Catal. B: Environ. 198 (2016), 83–90.
37. 2 nanotube arrays. J. Phys. Chem. C 115 (2011), 7339–7346.
38. 4 . Energy Environ. Sci. 4 (2011), 2922–2929.
39. 4 . J. Mol. Catal. A: Chem. 353–354 (2012), 22–28.
40. 6 /MS (M = Cd, Zn) heterostructures: facile synthesis and photocatalytic mechanisms. RSC Adv. 5 (2015), 41949–41960.
41. 3 p-n heterojunction photocatalysts with improved visible-light responsive activity. ACS Appl. Mater. Interfaces 6 (2014), 11698–11705.
42. 2 O heterostructured photocatalysts with enhanced visible-light photocatalytic activity. ACS Appl. Mater. Interfaces 5 (2013), 12533–12540.
43. 4 in phenol degradation under UV and visible light. Ind. Eng. Chem. Res. 53 (2014), 17645–17653.