Kantcheva, M.Kucukkal, M. U.Süzer, Şefik2015-07-282015-07-281999-05-250022-2860http://hdl.handle.net/11693/10962By application of XPS and FTIR spectroscopy of adsorbed CO the effect of preparation conditions on the state and localization of manganese ions deposited on h-Al2O3 is studied. Both Mn21 and Mn31 ions are observed on the impregnated sample. The sample obtained by ion exchange contains only Mn31 ions. The adsorbed CO species are identified. q 1999 Elsevier Science B.V. All rights reserved.EnglishManganese on aluminaXPSFTIR of adsorbed COArticle10.1016/S0022-2860(98)00834-5