The role of a dioxygen precursor in the selective formation of imide NH(a) species at a Cu(110) surface

Afsin, Beytullah; Davies, P.R.; Pashuski, A.; Roberts, M.W.

doi:10.1016/0039-6028(91)90515-t

The role of a dioxygen precursor in the selective formation of imide NH(a) species at a Cu(110) surface

Afsin B., Davies P., Pashuski A., Roberts M.

Surface Science, cilt.259, sa.1-2, 1991 (Scopus)

Yayın Türü: Makale / Tam Makale
Cilt numarası: 259 Sayı: 1-2
Basım Tarihi: 1991
Doi Numarası: 10.1016/0039-6028(91)90515-t
Dergi Adı: Surface Science
Derginin Tarandığı İndeksler: Scopus
Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

The coadsorption of dioxygen and ammonia results in a highly selective oxy-dehydrogenation reaction to form just chemisorbed imide NH(a) species at a Cu(110) surface at 298 K. The latter have been characterised by both core-level, N(1s), and vibrational (HREEL) spectroscopy. The role of a transient dioxygen precursor O2-(s) is discussed. © 1991.