Pt colloidal accommodated into mesoporous TiO2 films for photooxidation of acetaldehyde in gas phase

Chemical Engineering Journal

Volumn 203, Issue , 2012, Pages 174-181

  Ismail, Adel A ^a,c   Bahnemann, Detlef W ^b  

^a CENTRAL METALLURGICAL RESEARCH AND DEVELOPMENT INSTITUTE CMRDI   (Egypt)

^b LEIBNIZ UNIVERSITY HANNOVER   (Germany)

^c NAJRAN UNIVERSITY   (Saudi Arabia)

Author keywords

Acetaldehyde; Gas phase; Mesoporous TiO2; Photooxidation; Pt

Indexed keywords

COLLOIDAL PLATINUM; CRYSTALLINE-TIO; GASPHASE; HRTEM IMAGES; LATTICE FRINGES; MESO-PORES; MESOPOROUS TIO; METALLIC STATE; PHOTOCATALYTIC ACTIVITIES; PHOTOCHEMICAL ACTIVITY; PHOTONIC EFFICIENCIES; PILKINGTON; SELECTIVE AREA ELECTRON DIFFRACTION; SEM IMAGE; SODA LIME GLASS; TIO; XPS MEASUREMENTS;

ACETALDEHYDE; BINDING ENERGY; GASES; GLASS; MESOPOROUS MATERIALS; PHOTOCATALYSIS; PHOTOCATALYSTS; PHOTOOXIDATION; PLATINUM;

TITANIUM DIOXIDE;

EID: 84865639573     PISSN: 13858947     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cej.2012.07.022     Document Type: Article

References (37)

1. Ghazzal M.N., Kebaili H., Joseph M., Debecker D.P., Eloy P., De Coninck J., Gaigneaux E.M. Photocatalytic degradation of Rhodamine 6G on mesoporous titania films: Combined effect of texture and dye aggregation forms. Appl. Catal. B 2012, 115-116:276-284.
2. 2: Impact of different gas atmosphere and calcinations temperature on structural properties. Chem. Mater. 2012, 24:1268-1275.
3. Ismail A.A., Bahnemann D.W. A metal-free dye sensitized titania mesoporous films for visible-light indoor air oxidation. Chem. Sus. Chem 2010, 3:1057-1063.
4. 2 nanocomposites with enhanced photocatalytic activity. Appl. Catal. B: Environ 2012, 117-118:67-72.
5. Shen Y., Tao J., Gu F., Huang L., Bao J., Zhang J., Dai N. Preparation and photoelectric properties of ordered mesoporous titania thin films. J. Alloy. Compd. 2009, 474:326-329.
6. 2 films coated on polycarbonate substrate for self-cleaning applications. J. Phys. Chem. C 2011, 115:10405-10411.
7. Ko Y.S., Koh C.W., Lee U.H., Kwon Y.U. Synthesis of mesoporous titania thin films with vertical pore channels and thick and crystalline walls. Micropor. Mesopor. Mater. 2011, 145:141-145.
8. 2 nanostructures: A route to minimize Pt loading on titania photocatalysts for hydrogen production. Phys. Chem. Chem. Phys. 2011, 12:20155-20161.
9. Ismail A.A., Bahnemann D.W. Mesoporous titania photocatalysts: preparation, characterization and reaction mechanisms. J. Mater. Chem. 2011, 21:11686-11707.
10. Alvaro M., Cojocaru B., Ismail A.A., Petrea N., Ferrer B., Harraz F.A., Parvulescu V.I., Garcia H. Visible-light photocatalytic activity of gold nanoparticles supported on template-synthesized mesoporous titania for the decontamination of the chemical warfare agent SOMAN. Appl. Catal. B: Environ 2010, 99:191-197.
11. 2 supported on molecular sieves. Appl. Catal. B 2001, 31:241-249.
12. 2 nanocomposites. Chem. Phys. Chem. 2011, 12:982-991.
13. 2 nanocomposites. App Catal A 2012, 431-432:62-68.
14. 2 thin films embedded with Au nanoparticles for the enhancement of the photocatalytic properties. Thin Solid Films 2009, 517:4998-5000.
15. Ismail A.A., Kandiel T.A., Bahnemann D.W. Novel (and better?) titania-based photocatalysts: Brookite nanorods and mesoporous structures. J. Photochem. Photobiol. A: Chem. 2010, 216:183-193.
16. 2 thin film and its photocatalytic properties. Micropor. Mesopor. Mater. 2012, 149:69-75.
17. Ismail A.A., Bahnemann D.W., Robben L., Yarovyi V., Wark M. Palladium doped porous titania photocatalysts: Impact of mesoporous order and crystallinity. Chem. Mater. 2010, 22:108-116.
18. Ismail A.A., Bahnemann D.W., Bannat I., Wark M., Wark M. Gold nanoparticles on mesoporous interparticle networks of titanium dioxide nanocrystals for enhanced photonic efficiencies. J. Phys. Chem. C 2009, 113:7429-7435.
19. 2 nanocomposites as highly active photocatalysts for the photooxidation of dichloroacetic acid. J. Phys. Chem. C 2011, 15:5784-5791.
20. Ismail A.A., Bahnemann D.W. One-step synthesis of mesoporous platinum/titania nanocomposites as photocatalyst with enhanced its photocatalytic activity for methanol oxidation. Green Chem. 2011, 13:428-435.
21. Ismail A.A., Bahnemann D.W., Rathouský J., Yarovyi V., Wark M. Multilayered ordered mesoporous platinum/titania composite films: does the photocatalytic activity benefit from the film thickness?. J. Mater. Chem. 2011, 21:7802-7810.
22. Reiss R., Ryan P.B., Tibettes S.J., Koutrakis P. Measurement of organic acids, aldehydes, and ketones in residential environments and their relation to ozone. J. Air Waste Manage. Assoc. 1995, 45:811-822.
23. 2 (110). Surf. Sci. 2008, 602:2238-2249.
24. 2 thin-film photocatalyst: photocatalytic properties in gas-phase acetaldehyde degradation. J. Photochem. Photobiol. A: Chem. 1996, 98:79-86.
25. Alberius P.C., Frindell K.L., Hayward R.C., Kramer E.J., Stucky G.D., Chmelka B.F. General predictive syntheses of cubic, hexagonal, and lamellar silica and titania mesostructured thin films. Chem. Mater. 2002, 14:3284-3294.
26. Bahnemann D.W., Henglein A., Lilie J., Spanhel L. Flash photolysis observation of the absorption spectra of trapped positive holes and electrons in colloidal titanium dioxide. J. Phys. Chem. 1984, 88:709-711.
27. J. Rathouský, V. Kalousek, Ch. Walsh, A. Bourgeois, in: Book of Abstracts 5th International Workshop Characterization of Porous Materials: From Angstroms to Millimeters, New Brunswick, 2009.
28. Nanu M., Schoonman J., Goossens A. Nanocomposite three-dimensional solar cells obtained by chemical spray deposition. Nano. Lett. 2005, 5:1716-1719.
29. Moulder J.F., Stickle W.F., Sobol P.E., Bomben K.D. Handbook of X-ray Photoelectron Spectroscopy 1992, 182. Perkin-Elmer Corporation, USA. J. Chastain (Ed.).
30. 2 surfaces: Principles, mechanisms, and selected results. Chem. Rev. 1995, 95:735-758.
31. 2 films with ultrafine anatase nanocrystallites. Surf. Coat. Technol. 2008, 202:1944-1950.
32. 2 nanorod films. Angew. Chem. Int. Edit. 2005, 44:5115-5118.
33. Liu K., Zhang M., Zhou W., Li L., Wang J., Fu H. Preparation, characterization, and photo-induced hydrophilicity of nanocrystalline anatase thin films synthesized through evaporation-induced assembly. Nanotechnology 2005, 16:3006-3011.
34. 2 during pulse radiolysis. Chem. Phys. Lett. 2004, 384:312-316.
35. Schierbaum K.D., Xing X.W., Fischer S., Gçpel W. Adsorption on Ordered Surfaces of Ionic Solids And Thin Films, Springer Series In Surface Science 1993, 33:268. Springer, Berlin. E. Umbach, H.J. Freund (Eds.).
36. 2 on photocatalytic oxidation of gaseous acetaldehyde. Appl. Catal. B: Environ. 2007, 69:127-132.
37. x as efficient visible light photocatalysts. Environ. Sci. Technol. 2006, 40:2369-2374.