Abstract
The adsorption and the decomposition of methanol on an oxygen precovered polycrystalline silver surface were characterized by high resolution electron energy loss spectroscopy. A stable methoxy species and subsequently two new intermediates related to the decomposition of methoxy have been isolated and identified by temperature profiled ELS.
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A.K. Bhattacharya, M.A. Chesters, M.E. Pemble and N. Sheppard, Surface Sci. 206 (1988) L845.
S.L. Miles, S.L. Bernasek and J.L. Gland, J. of Elec. Spec, and Relat. Phen. 29 (1983) 239.
J.G. Chen, P. Basu, L. Ng and J.T. Yates, jr. Surface Sci. 194 (1988) 397.
B.A. Sexton, Surface Sci. 102 (1981) 271.
J. Hrbek, R.A. dePaola and F.M. Hoffmann, J. Chem. Phys. 81 (6) (1984) 2818.
J. Hrbek, R.A. de Paola and F.M. Hoffmann, Surface Sci. 166 (1986) 361.
B.A. Sexton, Surface Sci. 88 (1979) 299.
J.E. Demuth and H. Ibach, Chem. Phys. Lett. 60 (1979) 395.
P. Sen and C.N.R. Rao, Surface Sci. 192 (1986) 269.
K. Christman and J.E. Demuth, J. Chem. Phys. 76 (1982) 6308.
X.H. Bao and J.F. Deng, J. Catalysis 99 (1986) 391.
G.D. Waddill and L.L. Kesmodel, Surface Sci. 182 (1987) L248.
M. Bowker and R.J. Madix, Surface Sci. 95 (1980) 190.
M.A. Barteau adn R.J. Madix, in,Chemical Physics of Solid Surface and Heterogeneous Catalysis, eds. D.A. King and D.P. Woodruff, Vol 4 (Elsevier Amsterdam, 1982) p. 139.
R. Jede and A. Benninghoven et al., in:Proc. 8th Int. Congr. on Catalysis, Vol. 3 (Wemlein, 1984) p. 525.
D.Z. Wang, Y.X. Li, H.Y. Liu, R.S. Zhai and X.X. Guo, Cat. Lett. 2 (1989) 9.
X.H. Bao, J.F. Deng and S.Z. Dong, Surface Sci. 163 (1985) 444.
X.H. Bao, S.Z. Dong and J.F. Deng, Surface Sci. 199 (1988) 493.
G. Rovida, J. Phys. Chem. 80 (1976) 150.
C. Backx, C.P.M. de Groot and P. Biloen, Surface Sci. 104 (1981) 300.
B.A. Sexton and R.J. Madix, Chem. Phys. Lett. 76 (1980) 294.
R.D. Jones, D.A. Summerville and F. Basols, Chem. Rev. 79 (1979) 139.
K.N. Fang, X.H. Bao and J.F. Deng, Acta Chimica Sinica, in press.
T. Shimanouchi, in:Tables of Molecular Vibrational Frequencies (NSRDS Natl. Bur. Stand. No. 39, U.S. GPO Washington, D.C., 1972) Consolidated Vol. 1.
M. Falk and E. Whalley, J. Chem. Phys. 34 (1961) 1554.
F. Fischerand R. Fuhrich, Z. Naturforsch Teil A 38 (1983) 31.
D.C. Bradley, R.C. Mehrotra and D.P. Gaur,Metal Alkoxides (Academic, New York, 1978) p. 116.
T.E. Felter and P.J. Estrap, Surface Sci. 54 (1976) 179.
X.H. Bao and J.F. Deng, J. Catalysis, to be submitted.
I.E. Gladysz, Advan. Organometallic Chem. 20 (1982) 1.
R.R. Hitch, S.K. Gondal and C.T. Searc, J. Chem. Soc. Chem. Commun. (1971) 777.
I.E. Wachs and R.J. Madix, J. Catalysis 53 (1978) 208.
B.H. Toby, N.R. Avery, A.B. Anton and W.H. Weinberg, J. of Elec. Spec. and Relat. Phen. 29 (1983) 317.
B.A. Sexton and R.J. Madix, Surface Sci. 105 (1981) 177.
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Xinhe, B., Jingfa, D., Runsheng, Z. et al. Hreels of methanol oxidation on polycrystalline silver: Spectroscopic evidence for adsorbed intermediates in the conversion of methoxide to formaldehyde and water. Catal Lett 4, 25–36 (1990). https://doi.org/10.1007/BF00764867
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DOI: https://doi.org/10.1007/BF00764867