Photochemical synthesis and photocatalytic activity in simulated solar light of nanosized Ag doped TiO2 nanoparticle composite

Composites Part B: Engineering

Volumn 42, Issue 3, 2011, Pages 579-583

  Ko, Seonghyuk ^a   Banerjee, Chandra K ^a   Sankar, Jagannathan ^a  

^a NORTH CAROLINA A AND T STATE UNIVERSITY   (United States)

Author keywords

A. Nano structures; B. Optical properties; B. Surface properties; D. Surface analysis; Photocatalysis

Indexed keywords

A. NANO-STRUCTURES; ABSORPTION CAPACITY; AG NANOPARTICLE; ANALYTICAL TECHNIQUES; B. OPTICAL PROPERTIES; B. SURFACE PROPERTIES; CATALYTIC ACTIVITY; CHARGE SEPARATIONS; COMPOSITE NANOPARTICLES; D. SURFACE ANALYSIS; DOPED TITANIA; DOPED-TIO; DYE SOLUTIONS; METHYLENE BLUE; NANO-SIZED; P-25 DEGUSSA; PHOTOCATALYTIC ACTIVITIES; PHOTOCATALYTIC MATERIALS; PHOTOCHEMICAL REDUCTION; PHOTOCHEMICAL SYNTHESIS; PHOTOINDUCED ELECTRONS; SILVER NITRATES; SIMULATED SOLAR LIGHT; TIO; ULTRAVIOLET IRRADIATIONS; VISIBLE LIGHT; VISIBLE LIGHT INDUCED; VISIBLE REGION; VISIBLE-LIGHT IRRADIATION; WELL-DISPERSED;

CATALYST ACTIVITY; COMPLEXATION; IRRADIATION; NANOPARTICLES; OPTICAL PROPERTIES; ORGANIC POLYMERS; PHOTOCATALYSIS; SILVER DEPOSITS; SURFACE ANALYSIS; SURFACE PROPERTIES; SURFACES; TITANIUM DIOXIDE;

SILVER;

EID: 79951555730     PISSN: 13598368     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compositesb.2010.09.007     Document Type: Article

References (32)

1. O. Carp, C.L. Huisman, and A. Reller Photoinduced reactivity of titanium dioxide Prog Solid State Chem 32 2004 33 177
2. M. Grätzel Dye-sensitized solar cells J Photochem Photobiol C 4 2 2003 145 153 (Pubitemid 37379176)
3. S.C. Roy, O.K. Varghese, M. Paulose, and C.A. Grims Towards solar fuels: photocatalytic conversion of carbon dioxide to hydrocarbon ACS Nano 4 3 2010 1259 1278
4. 2 composite sheet using a natural zeolite microparticle system and its photocatalytic property Mater Sci Eng B 166 2 2010 127 131
5. S. Ko, P.D. Fleming, M.K. Joyce, and P. Ari-Gur High performance nano-titania photocatalytic paper composite. Part II: preparation and characterization of natural zeolite-based nano-titania composite sheets and study of their photocatalytic activity Mater Sci Eng B 164 3 2009 135 139
6. U.I. Gaya, and A.H. Abdullah Heterogeneous photocatalytic degradation of organic contaminants over titanium dioxide: a review of fundamentals, progress and problems J Photochem Photobiol C 9 2008 1 12 (Pubitemid 351633044)
7. A. Fujishima, T.N. Rao, and D.A. Tryk Titanium dioxide photocatalysis J Photochem Photobiol C 1 2000 1 21
8. 2-new photochemical processes Chem Rev 106 10 2006 4428 4453 (Pubitemid 44782244)
9. 2 photocatalysis and related surface phenomena Surf Sci Rep 63 2008 515 582
10. 2 catalyzed contaminant photo-degradation: sensitization vs. charge-transfer formalism Solid State Sci 9 2007 9 15 (Pubitemid 46240958)
11. 2 nanocrystals under visible light irradiation J Mol Catal A: Chem 244 2006 25 32 (Pubitemid 43121393)
12. 2 nanocomposite photocatalysts J Hazard Mater 163 2009 1179 1184
13. 2-assisted photodegradation of dyes under visible irradiation: a probe for the interfacial electron transfer process and reaction mechanism J Phys Chem B 106 2002 318 324 (Pubitemid 35289235)
14. N. Murakami, T. Chiyoya, T. Tsubota, and T. Ohno Switching redox site of photocatalytic reaction on titanium(IV) oxide particles modified with transition-metal ion controlled by irradiation wavelength Appl Catal A 348 2008 148 152
15. 5+ transition metal ions: Influence of crystallite size and dopant electronic configuration on photocatalytic activity Mater Sci Eng B 166 2010 1 6
16. 2 photocatalyst J Phys Chem B 109 2005 24260 24267 (Pubitemid 43063670)
17. 2 thin films Chem Eng J 152 2009 492 497
18. 2(anatase/rutile) photocatalysts: influence of noble metal and porogen promotion J Catal 269 2010 179 190
19. V.K. Sharma, R.A. Yngard, and Y. Lin Silver nanoparticles: green synthesis and their antimicrobial activities Adv Colloid Interface Sci 145 2009 83 96
20. S.X. Liu, Z.P. Qu, X.W. Han, and C.L. Sun A mechanism for enhanced photocatalytic activity of silver-loaded titanium dioxide Catal Today 93-95 2004 877 884
21. Moulder JF, Stickle WF, Sobol PE, Bomben KD, Handbook of X-ray photoelectron spectroscopy, Perkin-Elmer corporation physical electronics division; 1992.
22. 2-gel films by a combination of ion-exchange and reduction processes Langmuir 18 2002 10005 10010
23. W. Li, S. Seal, E. Megan, J. Ramsdell, K. Scammon, and G. Lelong Physical and optical properties of sol-gel nano-silver doped silica film on glass substrate as a function of heat-treatment temperature J Appl Phys 93 12 2003 9553 9561
24. 2-gel films: Nanoparticle morphology and catalytic activity J Am Chem Soc 125 2003 11034 11040 (Pubitemid 37087562)
25. 2 multiphase nanocomposite thin films with enhanced photocatalytic activity Appl Catal B 60 2005 211 221 (Pubitemid 41393515)
26. Fogler HS. Elements of chemical reaction engineering. Prentice Hall, 4th ed.; 2005.
27. 2 surface. Principles, mechanisms, and selected results Chem Rev 95 1995 735 758
28. 2 for efficient photodegradation of direct azo dyes J Mol Catal A: Chem 258 2006 124 132 (Pubitemid 44354235)
29. 2 core-shell nanoparticles J Colloid Interface Sci 323 2008 182 186
30. 2 nanoparticles Nanotechnology 20 2009 105704 [10pp]
31. X. You, F. Chen, J. Zhang, and M. Anpo A novel deposition precipitation method for preparation of Ag-loaded titanium dioxide Catal Lett 102 3-4 2005 247 250 (Pubitemid 41118116)
32. 2 nanotube composite J Mater Sci 43 2008 1669 1676