HYDROGEN DESORPTION CHARACTERISTICS OF COMPOSITE CO-TIN NANOPARTICLES

Authors
SAKKA Y OHNO S
Citation
Y. Sakka et S. Ohno, HYDROGEN DESORPTION CHARACTERISTICS OF COMPOSITE CO-TIN NANOPARTICLES, Applied surface science, 101, 1996, pp. 232-237
Citations number
13
Categorie Soggetti
Physics, Condensed Matter","Chemistry Physical","Materials Science, Coatings & Films
Journal title
Applied surface science → ACNP
ISSN journal
01694332
Volume
101
Year of publication
1996
Pages
232 - 237
Database
ISI
SICI code
0169-4332(1996)101:<232:HDCOCC>2.0.ZU;2-Z
Abstract
A new type of nanocomposite particles are produced by an active plasma -metal reaction method. Co-TiN nanocomposite particle with dumbbell-li ke morphology shows good thermal stability. Hydrogen desorption charac teristics are examined by temperature-programmed desorption experiment s. Hydrogen desorption is observed at 380-600 K. The effect of CO coad sorption on the hydrogen desorption is examined and no significant eff ect is observed for the Co-TiN nanocomposite particle. The results are compared with those of Ni-TiN nanocomposite particle.