The Reactive Chemisorption of Carbon Dioxide at Mg(100) Surface
نویسندگان
1 School of Chemistry and Applied Chemistry, University of Wales, CF1 3TB Cardiff, ENGLAND
2 Department of Chemistry, University of Isfahan, P.O. Box 81744, Isfahan, I.R. IRAN
3 School of Chemistry and Applied Chemistry, University of Wales, CF1 3TB Cardiff, ENGLAND
4 School of Chemistry and Applied Chemistry, University of Wales, CF1 3TB Cardiff, ENGLAND
doi
10.30492/ijcce.1994.10389چکیده
X-ray photoelectron and electron energy loss spectroscopic (XPS-EELS) studies reveal that the following species are present when a mixture of CO2 and water vapour is exposed to the clean Mg(100) surface at 110K: CO3(a), C(a) CH(a), OH(a). The reactive chemisorptions of CO2 and H2O vapour coadsorbed on a Mg surface leads to the formation of CH bond. Increasing the temperature to 400 K shows the peaks in the C(1s) region of the spectrum disappears suggesting the CH containing species are not stable at 400K.
