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シングルナノ白金粒子を酸化膜に含むSiC ナノ粒子フィルター上におけるスス酸化挙動
Oxidation of Soot on the Nano-scaled SiC-particle-filter with Surface-oxide-layer Including Single-nano-scaled Pt-particles
2013
Transactions of Society of Automotive Engineers of Japan
Oxidation of Soot on the Nano-scaled SiC-particle-filter with Surface-oxide-layer Including Single-nano-scaled Pt-particles
Preserved Fulltext
In a membrane filter consisting of nanoscaled SiC-particles with surface-oxide-layer including a single-nanoscaled Pt-particle, oxidation rate of soot trapped on the surface became higher than that without Pt-particle though both apparent activation energies are much the same. Through Thermal Desorption Spectroscopy experiment, the number of oxygen adsorbed on the surface of the oxide layer with Pt-particle is larger than that without Pt. As a result, the reaction rate might be increased by a
doi:10.11351/jsaeronbun.44.281
fatcat:du77yc5hgrg55gkyxrfhbrexwy