Inclined N2 desorption in N2O reduction by D2 and CO on Pd(110)

被引：10

作者：

Ma, YS

Kokalj, A

Matsushima, T ^{[1
]}

机构：

[1] Hokkaido Univ, Catalysis Res Ctr, Sapporo, Hokkaido 0010021, Japan

[2] Jozef Stefan Inst, Ljubljana 1000, Slovenia

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2005年 / 7卷 / 21期

关键词：

D O I：

10.1039/b508654j

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Inclined N-2 desorption was examined in the course of a catalyzed N2O + D-2 (or CO) reaction on Pd(110) by angle-resolved mass spectroscopy combined with cross-correlation time-of-flight techniques. N-2 desorption collimated at around 45 off the normal toward the [001] direction in the temperature range of 400-800 K. Its collimation angle and kinetic energy were insensitive to both the surface temperature and surface conditions throughout the kinetic transition. It is proposed that this peculiar N-2 desorption is induced by the decomposition of N2O oriented along the [001] direction.

引用

页码：3716 / 3722

页数：7

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