XPS and IR characterization of manganese ions deposited on alumina

被引:22
作者
Kantcheva, M [1 ]
Kucukkal, MU [1 ]
Suzer, S [1 ]
机构
[1] Bilkent Univ, Dept Chem, TR-06533 Bilkent, Ankara, Turkey
关键词
manganese on alumina; XPS; FTIR of adsorbed CO;
D O I
10.1016/S0022-2860(98)00834-5
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
By application of XPS and FTIR spectroscopy of adsorbed CO the effect of preparation conditions on the state and localization of manganese ions deposited on eta-Al(2)O(3) is studied. Both Mn(2+) and Mn(3+) ions are observed on the impregnated sample. The sample obtained by ion exchange contains only Mn(3+) ions. The adsorbed CO species are identified. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:19 / 22
页数:4
相关论文
共 11 条
[1]   NOx/hydrocarbon reactions over gallium loaded zeolites: A review [J].
Armor, JN .
CATALYSIS TODAY, 1996, 31 (3-4) :191-198
[2]  
BRIGGS D, 1996, PRACTICAL SURFACE AN, V1
[3]   SELECTIVE CATALYTIC REDUCTION OF NITRIC-OXIDE WITH ETHANE AND METHANE ON SOME METAL EXCHANGED ZSM-5 ZEOLITES [J].
BURCH, R ;
SCIRE, S .
APPLIED CATALYSIS B-ENVIRONMENTAL, 1994, 3 (04) :295-318
[4]   INFRARED SPECTROSCOPIC IDENTIFICATION OF SPECIES ARISING FROM REACTIVE ADSORPTION OF CARBON OXIDES ON METAL-OXIDE SURFACES [J].
BUSCA, G ;
LORENZELLI, V .
MATERIALS CHEMISTRY, 1982, 7 (01) :89-126
[5]   SELECTIVE REDUCTION OF NITROBENZENE TO NITROSOBENZENE ON OXIDIC CATALYSTS [J].
Favre, Thomas L. F. ;
Seijsener, Peter J. ;
Kooyman, Patricia J. ;
Maltha, Annemarieke ;
Zuur, Adrianus P. ;
Ponec, Vladimir .
CATALYSIS LETTERS, 1988, 1 (12) :457-460
[6]   AN X-RAY PHOTOELECTRON SPECTROSCOPIC INVESTIGATION OF THE OXIDATION OF MANGANESE [J].
FOORD, JS ;
JACKMAN, RB ;
ALLEN, GC .
PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1984, 49 (05) :657-663
[7]   INFRARED AND X-RAY PHOTOELECTRON-SPECTROSCOPY STUDY OF K2CO3/GAMMA-AL2O3 [J].
KANTSCHEWA, M ;
ALBANO, EV ;
ERTL, G ;
KNOZINGER, H .
APPLIED CATALYSIS, 1983, 8 (01) :71-84
[8]  
Knoezinger H., 1978, CATAL REV SCI ENG, V17, P31
[9]  
KUNG HH, 1989, STUD SURF SCI CATAL, V45, P217
[10]  
STILES AB, 1983, APPL IND CATALYSIS, V2, P110