Journal
JOURNAL OF ALLOYS AND COMPOUNDS
Volume 505, Issue 2, Pages 604-608Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2010.06.085
Keywords
Carbon nanotube; Platinum; Composite materials; Electrochemical reactions
Categories
Funding
- National Key Basic Research Development Program of China [2005CB623605]
- Shanghai Rising-Star Program [08QA14073]
- Shanghai Talents Program Foundation
- Shanghai Institute of Ceramics [SCX200709]
Ask authors/readers for more resources
Multiwalled carbon nanotubes were successfully coated with Pt nanoparticles through NH3 gas pretreatment. Pt with particle size distribution of 1-4 nm was highly dispersed on carbon nanotubes. Cyclic voltammetry of ferrocyanide system was used to characterize the real electroactive surface area of platinum nanoparticle-multiwalled carbon nanotube (PtNP-MWCNT) coated glassy carbon electrode, and cyclic voltammetry for the PtNP-MWCNT coated electrode toward detecting H2O2 was measured to characterize the electrocatalytic property of the composite. Our results showed that the electroactive surface area of PtNP-MWCNT was higher than those of pristine multiwalled carbon nanotubes and Pt nanoparticles, and the composite exhibited the best electrocatalytic property for H2O2. (C) 2010 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available