Hybrid Cu xO/TiO 2 nanocomposites as risk-reduction materials in indoor environments

ACS Nano

Volumn 6, Issue 2, 2012, Pages 1609-1618

  Qiu, Xiaoqing ^a   Miyauchi, Masahiro ^b   Sunada, Kayano ^a   Minoshima, Masafumi ^c   Liu, Min ^a   Lu, Yue ^c   Li, Ding ^d   Shimodaira, Yoshiki ^e   Hosogi, Yasuhiro ^d   Kuroda, Yasushi ^d   Hashimoto, Kazuhito ^a,c  

^a UNIVERSITY OF TOKYO   (Japan)

^b TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

^c UNIVERSITY OF TOKYO   (Japan)

^d Showa Titanium Co   (Japan)

^e Showa Denko Materials Co   (Japan)

Author keywords

antipathogen; indoor environment; multifunction; photocatalysis; TiO 2; volatile organic compounds

Indexed keywords

ANTIBACTERIAL FUNCTIONS; ANTIMICROBIAL PROPERTY; ANTIPATHOGEN; DARK CONDITIONS; DARK SENSITIVITY; EFFICIENT DECOMPOSITION; HIGH RESOLUTION; INDOOR APPLICATIONS; INDOOR ENVIRONMENT; MICROSCOPIC ANALYSIS; MULTIFUNCTION; PHOTO-CATALYTIC; RISK REDUCTIONS; TIO; TRANSMISSION ELECTRON; VALENCE STATE; VISIBLE LIGHT; X-RAY ABSORPTION NEAR-EDGE STRUCTURE;

BUILDING MATERIALS; NANOCOMPOSITES; PHOTOCATALYSIS; PHOTOOXIDATION; ULTRAVIOLET RADIATION; VOLATILE ORGANIC COMPOUNDS;

TITANIUM DIOXIDE;

COPPER; CUPRIC OXIDE; CUPROUS OXIDE; HYDROGEN; NANOMATERIAL; TITANIUM; TITANIUM DIOXIDE;

ARTICLE; CHEMISTRY; DRUG EFFECT; ENVIRONMENT; ESCHERICHIA COLI; MICROBIAL VIABILITY; OXIDATION REDUCTION REACTION; PHOTOCHEMISTRY; PHYSIOLOGY; POLLUTANT; RISK; STAPHYLOCOCCUS AUREUS; VOLATILIZATION;

COPPER; ENVIRONMENT; ENVIRONMENTAL POLLUTANTS; ESCHERICHIA COLI; HYDROGEN; MICROBIAL VIABILITY; NANOSTRUCTURES; OXIDATION-REDUCTION; PHOTOCHEMICAL PROCESSES; RISK; STAPHYLOCOCCUS AUREUS; TITANIUM; VOLATILIZATION;

EID: 84857777365     PISSN: 19360851     EISSN: 1936086X     Source Type: Journal    
DOI: 10.1021/nn2045888     Document Type: Article

References (46)

1. Spengler, J. D.; Sexton, K. Indoor Air Pollution: A Public Health Perspective Science 1983, 221, 9-17
2. Klepeis, N. E.; Nelson, W. C.; Ott, W. R.; Robinson, J. P.; Tsang, A. M.; Switzer, P.; Behar, J. V.; Hern, S. C.; Engelmann, W. H. The National Human Activity Pattern Survey (NHAPS): a resource for assessing exposure to environmental pollutants J. Expo. Anal. Environ. Epidemiol. 2001, 11, 231-252 (Pubitemid 32701612)
3. Harada, K.; Hasegawa, A.; Wei, C. N.; Minamoto, K.; Noguchi, Y. N.; Hara, K.; Matsushita, O.; Noda, K.; Ueda, A. A Review of Indoor Air Pollution and Health Problems from the Viewpoint of Environmental Hygiene: Focusing on the Studies of Indoor Air Environment in Japan Compared to Those of Foreign Countries J. Health Sci. 2010, 56, 488-501
4. Morens, D. M.; Folkers, G. K.; Fauci, A. S. The Challenge of Emerging and Re-emerging Infectious Diseases Nature 2004, 430, 242-249 (Pubitemid 38902437)
5. Jones, K. E.; Patel, N. G.; Levy, M. A.; Storeygard, A.; Balk, D.; Gittleman, J. L.; Daszak, P. Global Trends in Emerging Infectious Diseases Nature 2008, 451, 990-993 (Pubitemid 351301726)
6. 2 Photocatalysis and Related Surface Phenomena Surf. Sci. Rep. 2008, 63, 515-582
7. Hoffmann, M. R.; Martin, S. T.; Choi, W.; Bahnemann, D. W. Environmental Applications of Semiconductor Photocatalysis Chem. Rev. 1995, 95, 69-96
8. 2 Surfaces: Principles, Mechanisms, and Selected Results Chem. Rev. 1995, 95, 735-758
9. 2 UV Illumination. Adv. Mater. 2000, 12, 1923-1927. (Pubitemid 32138815)
10. 2: Correlation between Photoreactivity and Charge Carrier Recombination Dynamics J. Phys. Chem. 1994, 98, 13669-13679
11. Chen, X.; Mao, S. S. Titanium Dioxide Nanomaterials: Synthesis, Properties, Modifications, and Applications Chem. Rev. 2007, 107, 2891-2959 (Pubitemid 47162903)
12. Yamashita, H.; Harada, M.; Misaka, J.; Takeuchi, M.; Ikeue, K.; Anpo, M. Degradation of Propanol Diluted in Water Under Visible Light Irradiation Using Metal Ion-Implanted Titanium Dioxide Photocatalysts J. Photochem. Photobiol. A 2002, 148, 257-261
13. Asahi, R.; Morikawa, T.; Ohwaki, T.; Aoki, K.; Taga, Y. Visible-Light Photocatalysis in Nitrogen-Doped Titanium Oxides Science 2001, 293, 269-271 (Pubitemid 32694736)
14. 2 Science 2002, 297, 2243-2245
15. Sakthivel, S.; Kisch, H. Daylight Photocatalysis by Carbon-Modified Titanium Dioxide Angew. Chem., Int. Ed. 2003, 42, 4908-4911 (Pubitemid 37345387)
16. Kamat, P. V.; Meisel, D. Nanoparticles in Advanced Oxidation Processes Curr. Opin. Colloid Interface Sci. 2002, 7, 282-287 (Pubitemid 36007976)
17. x Powders J. Phys. Chem. B 2003, 107, 5483-5486
18. 2 Visible-Light Photocatalyst for Destruction of Bacteria J. Am. Chem. Soc. 2007, 129, 9552-9553 (Pubitemid 47237442)
19. 2 Composites (x = 1, 2) Studied by X-ray Photoelectron Spectroscopy Surf. Sci. Spectra 2009, 16, 1-12
20. Barreca, D.; Carraro, G.; Gombac, V.; Gasparotto, A.; Maccato, C.; Fornasiero, P.; Tondello, E. Supported Metal Oxide Nanosystems for Hydrogen Photogeneration: Quo Vadis? Adv. Funct. Mater. 2011, 21, 2611-2623
21. 2 (x = 1, 2) Nanomaterials Decorated with Au Particles Langmuir 2011, 27, 6409-6417
22. 2 Nanocomposites Functionalized with Au Nanoparticles J. Phys. Chem. C 2011, 115, 10510-10517
23. Hashimot, K.; Sunada, K.; Miyauchi, M.; Qiu, X. Q.; Yoshinobu, K.; Hitoshi, I.; Ryuichi, N.; Jitsuo, K.; Yao, Y. Y. PCT patent application, PCT/JP2010/073087.
24. 3 Photocatalysts Chem. Phys. Lett. 2008, 457, 202-205
25. Yu, H. G.; Irie, H.; Hashimoto, K. Conduction Band Energy Level Control of Titanium Dioxide: Toward an Efficient Visible-Light-Sensitive Photocatalyst J. Am. Chem. Soc. 2010, 132, 6898-6899
26. 2 Photocatalyst J. Phys. Chem. C 2010, 114, 16481-16487
27. 3 Photocatalysts Based on Conduction Band Control and Surface Ion Modification J. Am. Chem. Soc. 2010, 132, 15259-15267
28. 2 Photocatalysts: Activities and X-ray Absorption Fine Structure Analyses J. Phys. Chem. C 2009, 113, 10761-10766
29. Dias, N. L. Adsorption of Cu(II) and Co(II) Complexes on a Silica Gel Surface Chemically Modified with 2-Mercaptoimidazole Mikrochim. Acta 1999, 130, 233-240
30. 2O Europhys. Lett. 2000, 52, 468-473
31. 3 Phys. Chem. Chem. Phys. 1999, 1, 5327-5331
32. 2 Heterojunctions Interface Surf. Sci. 2009, 603, 2825-2834
33. 2 Nanocomposites J. Phys. Chem. C 2008, 112, 19040-19044
34. Kau, L. S.; Spira-Solomon, D. J.; Penner-Hahn, J. E.; Hodgson, K. O.; Solomon, E. I. X-ray Absorption Edge Determination of the Oxidation State and Coordination Number of Copper. Application to the Type 3 Site in Rhus Vernicifera Laccase and its Reaction with Oxygen J. Am. Chem. Soc. 1987, 109, 6433-6442
35. 2+ Ions in Silicate Glasses: An X-ray Absorption Near Edge Structure Investigation Eur. Phys. J. B 2000, 14, 211-216
36. Wolkoff, P.; Nielsen, G. D. Organic Compounds in Indoor Air-Their Relevance for Perceived Indoor Air Quality? Atmos. Environ. 2001, 35, 4407-4417 (Pubitemid 32680945)
37. Ohko, Y.; Hashimoto, K.; Fujishima, A. Kinetics of Photocatalytic Reactions Under Extremely Low-Intensity UV Illumination on Titanium Dioxide Thin Films J. Phys. Chem. A 1997, 101, 8057-8062 (Pubitemid 127609163)
38. Palese, P.; Young, J. F. Variation of Influenza A, B, and C Viruses Science 1982, 215, 1468-1474 (Pubitemid 12108697)
39. 2 Photocatalyst in Aqueous Media: Toward A Solar-Assisted Water Disinfection System Environ. Sci. Technol. 1994, 28, 934-938 (Pubitemid 24176990)
40. 2 Photocatalytic Disinfection Appl. Environ. Micron. 2005, 71, 270-275 (Pubitemid 40116277)
41. 2 Thin Film J. Photochem. Photobiol. A 2003, 156, 227-233 (Pubitemid 36285515)
42. Sagripanti, J. L.; Routson, L. B.; Lytle, C. D. Virus Inactivation by Copper or Iron Ions Alone and in the Presence of Peroxide Appl Environ Microbiol. 1993, 59, 4374-4376 (Pubitemid 23361437)
43. Borkow, G.; Zhou, S. S.; Page, T.; Gabbay A Novel Anti-Influenza Copper Oxide Containing Respiratory Face Mask J. Plos One 2010, 5, e11295
44. Borkow, G.; Zatcoff, R. C.; Gabbay, J. Reducing the Risk of Skin Pathologies in Diabetics by Using Copper Impregnated Socks Med. Hypotheses 2009, 73, 883-886
45. Uruga, T.; Tanida, H.; Yoneda, Y.; Takeshita, K.; Emura, S.; Takahashi, M.; Harada, M.; Nishihata, Y.; Kubozono, Y.; Tanaka, T. et al. The XAFS Beamline BL01B1 at SPring-8 Synchrotron Radiat 1999, 6, 143-145 (Pubitemid 129488890)
46. Stern, E. A.; Newville, M.; Ravel, B.; Yacoby, Y.; Haskel, D. The UWXAFS Analysis Package: Philosophy and Details Phys. B (Amsterdam, Neth.) 1995, 209, 117-120