ADSORPTION AND DIMER FORMATION OF NITROGEN MONOXIDE ON PT(111) AT LOW-TEMPERATURE
Citation
J. Yoshinobu et M. Kawai, ADSORPTION AND DIMER FORMATION OF NITROGEN MONOXIDE ON PT(111) AT LOW-TEMPERATURE, Chemistry Letters, (7), 1995, pp. 605-606
Categorie Soggetti
Chemistry
SICI code
0366-7022(1995):7<605:AADFON>2.0.ZU;2-1
Abstract
Adsorption and thermal reaction of NO on Pt(111) at temperatures from
25 K to 80 K have been studied by means of infrared reflection absorpt
ion spectroscopy. The physisorbed NO molecules form (NO)(2) species on
the chemisorbed NO at low temperatures. There are at least two kinds
of (NO)(2) species. The dimer species are decomposed into NO, which im
mediately desorbs above similar to 40 K. The remaining predominant spe
cies after 80 K heating is on-top linear NO species.