High pressure plasma treatment for controlling the surface activity and optical properties of TiO 2 nanoparticles

Journal of Nanoscience and Nanotechnology

Volumn 8, Issue 10, 2008, Pages 5537-5542

  Jun, Jin ^a   Dhayal, Marshal ^b   Kim, Bo Hye ^c   Woo, Hee Gweon ^c  

^a Dongshin University   (South Korea)

^b NATIONAL PHYSICAL LABORATORY   (India)

^c Alan G MacDiarmid Energy Research Institute AMERI   (South Korea)

Author keywords

Nanoparticles; Photocatalytic activity; Plasma; Surface modification; TiO 2; XPS

Indexed keywords

EFFECT OF HIGH PRESSURES; HIGH PRESSURES; LOW POWERS; METHYLENE BLUES; OXIDATION STATES; PHOTO ACTIVITIES; PHOTOCATALYTIC ACTIVITY; PHOTOCATALYTIC PROPERTIES; PLASMA POWERS; PLASMA TREATMENTS; RADIO FREQUENCIES; RELATIVE PROPORTIONS; RF POWERS; SURFACE ACTIVITIES; SURFACE MODIFICATION; SURFACE STATES; TIO 2; TOTAL DOSES; TREATMENT TIMES; X-RAY PHOTOELECTRON SPECTROSCOPIES; XPS;

NANOPARTICLES; OPTICAL PROPERTIES; ORGANIC POLYMERS; OXYGEN; PHOTOCATALYSIS; PHOTODEGRADATION; PHOTOELECTRON SPECTROSCOPY; PLASMA APPLICATIONS; PLASMA DIAGNOSTICS; PLASMAS; SURFACE TREATMENT; X RAY PHOTOELECTRON SPECTROSCOPY;

SURFACE PROPERTIES;

EID: 58149263829     PISSN: 15334880     EISSN: None     Source Type: Journal    
DOI: 10.1166/jnn.2008.1308     Document Type: Conference Paper

References (20)

1. M. A. Fox and M. T. Dulay, Chem. Rev. 93, 341 (1993).
2. M. R. Hoffmann, S. T. Martin, W. Choi, and D. W. Bahnemann, Chem. Rev. 95, 69 (1995).
3. H. Tang, K. Prasad, R. Sanjines, P. E. Schmid, and F. Levy, J. Appl. Phy. 75, 2042 (1994).
4. Y. Chiba, K. Kashiwagi, and H. Kokai, Vacuum 74, 643 (2004).
5. I. Nakamura, N. Negishi, S. Kutsuna, T. lhara, S. Sugihara, and K. Takeuchi, J. Mol. Catal A: Chem. 161, 205 (2000).
6. N. Negishi, K. Takeuchi, and T. Ibusuki, J. Mater. Sci. 33, 5789 (1998).
7. B. O'Regan and M. Gratzel, Nature 353, 737 (1991).
8. H. Yanagi, Y. Ohoka, T. Hishiki, K. Ajilo. and A. Fujishima. Appl. Surf. Sci. 113/114,426(1997).
9. J. M. Herrmann, J. Disdier, and P. Pichat, Chem. Phys. Lett. 108, 618 (1984).
10. T. R. N. Kutty and M. Avudaithai, Chem. Phys. Lett. 163. 93 (1989).
11. H. Yamashita. M. Harada, J. Misaka, M. Takeuchi, K. Ikeue. and M. Anpo. J. Photochem. Photobiol. A. 148, 257 (2002).
12. M. Anpo and M. Takeuchi, J. Catal. 216. 505 (2003).
13. X. Z. Li, F. B. Li, C. L. Yang, and W. K. Ge, J. Photochem. Photobiol. A. 141, 209(2001).
14. F. B. Li and X. Z. Li, Chemosphere 48, 1103 (2002).
15. J. Jun, J. H. Shin, and M. Dhayal, Appl. Surf. Sci. 252. 3871 (2006).
16. J. Jun, M. Dhayal, J. H. Shin, J. C. Kim. and N. Getoff. Radial. Phys. Chem. 75, 583 (2006).
17. M. Formenti and S. J. Teichner, Catalysis (London) 2. 87 (1979).
18. C. S. Kuo, Y. H. Tseng, C. H. Huang, and Y. Y. Li. J. Mol. Catal. A: Chem. 270, 93 (2007).
19. Y. Cheng, H. Sun, W. Jin, and N. Xu. Chem. Engineer. J. 128, 127 (2007).
20. H. Ashima, W. J. Chun, and K. Asakura, Surf. Sci. 601, 1822 (2007).