Interface architecture determined electrocatalytic activity of Pt on vertically oriented TiO 2 nanotubes

ACS Applied Materials and Interfaces

Volumn 3, Issue 2, 2011, Pages 147-151

  Rettew, Robert E ^a   Allam, Nageh K ^b,c   Alamgir, Faisal M ^a  

^a Georgia Institute of Technology   (United States)

^b GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

^c USA   (United States)

Author keywords

Cationic Pt; Cu replacement; Fuel cell; Methanol oxidation; Pt; TiO 2 nanotubes; XAS; XPS

Indexed keywords

CATIONIC PT; CHEMICAL STATE; ELECTROCATALYTIC ACTIVITY; HYBRID ELECTRODES; INTERFACE ARCHITECTURE; METHANOL ELECTROOXIDATION; METHANOL OXIDATION; OXIDATION STATE; PRE-TREATMENT; PT ATOMS; PT DISPERSION; PT FILMS; SURFACE ATOMIC STRUCTURE; THRESHOLD DISTANCES; TIO; TIO2 NANOTUBES; XAS;

ABSORPTION SPECTROSCOPY; ATOMIC SPECTROSCOPY; ATOMS; DISPERSIONS; ECOLOGY; ELECTRONIC STRUCTURE; FUEL CELLS; METHANOL; NANOTUBES; OXIDATION; PHOTOELECTRON SPECTROSCOPY; SURFACE STRUCTURE; TITANIUM DIOXIDE; X RAY PHOTOELECTRON SPECTROSCOPY;

PLATINUM;

EID: 79959800859     PISSN: 19448244     EISSN: 19448252     Source Type: Journal    
DOI: 10.1021/am1012563     Document Type: Article

References (22)

1. Sammes, N., Fuel Cell Technology.: Springer: New York, 2006; p 298.
2. Tawfik, H.;Hung, Y.;Mahajan,D. J. Power Sources 2007, 163, 755.
3. Tauster, S. J.; Fung, S. C.; Garten, R. L. J. Am. Chem. Soc. 1978, 100, 170.
4. Chen, X.; Mao, S. S. Chem. Rev. 2007, 107, 2891-2959.
5. Allam, N. K.; Shankar, K.; Grimes, C. A. Adv. Mater. 2008, 20, 3942.
6. Hayden, S. C.; Allam, N. K.; El-Sayed, M. A. J. Am. Chem. Soc. 2010, 132, 14406.
7. Allam, N. K.; Grimes, C. A. Langmuir 2009, 25, 7234.
8. Allam, N. K.; El-Sayed, M. A. J. Phys. Chem. C 2010, 114, 12024.
9. Allam, N. K.; Alamgir, F.; El-Sayed, M. A. ACS Nano 2010 4, 5819.
10. Allam, N. K.; Shankar, K.; Grimes, C. A. J. Mater. Chem. 2008, 18, 2341.
11. Allam, N. K.; Grimes, C. A. Sol. Energy Mater. Sol. Cells 2008, 92, 1468.
12. Shim, J.; Lee, C. R.; Lee, H. K.; Lee, J. S.; Cairns, E. J. J. Power Sources 2001, 102, 172.
13. Mandelbaum, P. A.; Regazzoni, A. E.; Blesa, M. A.; Bilmes, S. A. J.Phys. Chem.B 1999, 103, 5505.
14. He, D.; Yang, L.; Kuang, S.; Cai, Q. Electrochem. Commun. 2007, 9, 2467.
15. Iida, H.; Igarashi, A. Appl. Catal., A 2006, 298, 152.
16. Kim, Y. G.; Kim, J. Y.; Vairavapandian, D.; Stickney, J. L. J. Phys. Chem. B 2006, 110, 17998.
17. Sayed, S. Y.; Buriak, J. M. ACS Appl. Mater. Interfaces 2010, 2, 3515.
18. Rettew, R. E.; Guthrie, J. W.; Alamgir, F. M. J. Electrochem. Soc. 2009, 156, D513.
19. Tegou, A.; Armyanov, S.; Valova, E.; Steenhaut, O.; Hubin, A.; Kokkinidis, G.; Sotiropoulos, S. J. Electroanal. Chem. 2009, 634, 104.
20. 2 Nanotube Arrays: Synthesis, Properties, and Applications; Springer: Norwell, MA, 2009.
21. Allam, N. K.; Grimes, C. A. J. Phys. Chem. C 2007, 111, 13028.
22. Iwata, K.; Takaya, T.; Hamaguchi, H.; Yamakata, A.; Ishibashi, T.; Onishi, H.; Kuroda, H. J. Phys. Chem. B 2004, 108, 20233.