EXAFS CHARACTERIZATION OF RHODIUM-CLAY CATALYSTS AND THEIR PRECURSORS

被引：2
|
作者：
HERRERO, J
BLANCO, C
PRIETO, C
DEXPERT, H
LAHOZ, FJ
GARCIA, J
机构：
[1] UNIV PARIS 11,LURE,F-91405 ORSAY,FRANCE
[2] UNIV ZARAGOZA,CSIC,INST CIENCIA MAT ARAGON,E-50009 ZARAGOZA,SPAIN
[3] UNIV ZARAGOZA,FAC CIENCIAS,E-50009 ZARAGOZA,SPAIN
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1993年 / 32卷
关键词：
EXAFS; CATALYSTS; RH; CLAY;
D O I：
10.7567/JJAPS.32S2.484
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We present here an EXAFS study of the interaction of rhodium supported on palygorskite. The precursors and catalysts have been studied together with analogously prepared silica supported catalysts. This study suggest the formation of a covalent bond between rhodium atoms and the clay from the initial ionic interaction between the cationic rhodium complex and the structure of the clay.
引用
收藏
页码：484 / 486
页数：3
相关论文
共 50 条
  • [21] EXAFS CHARACTERIZATION OF REFORMING CATALYSTS - EXAMPLES OF RECENT APPLICATIONS
    BAZIN, D
    DEXPERT, H
    GUYOTSIONNEST, NS
    BOURNONVILLE, JP
    LYNCH, J
    JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE, 1989, 86 (7-8) : 1707 - 1717
  • [22] Characterization by EXAFS of Co/MFI catalysts prepared by sublimation
    Schwartz, V
    Prins, R
    Wang, X
    Sachtler, WMH
    JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (29): : 7210 - 7217
  • [23] Perovskites as catalysts precursors:: synthesis and characterization
    Goldwasser, MR
    Rivas, ME
    Pietri, E
    Pérez-Zurita, MJ
    Cubeiro, ML
    Grivobal-Constant, A
    Leclercq, G
    JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2005, 228 (1-2) : 325 - 331
  • [24] EXAFS STUDY OF OXIDIZED AND REDUCED PLATINUM-RHODIUM ON GAMMA-ALUMINA CATALYSTS
    BROACH, RW
    HICKEY, JP
    LESTER, GR
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1983, 186 (AUG): : 43 - INDE
  • [25] EXAFS INVESTIGATION OF NICKEL AND COBALT PRECURSORS OF HOMOGENEOUS ZIEGLER-TYPE HYDROGENATION CATALYSTS
    GOULON, J
    GEORGES, E
    GOULONGINET, C
    CHAUVIN, Y
    COMMEREUC, D
    DEXPERT, H
    FREUND, E
    CHEMICAL PHYSICS, 1984, 83 (03) : 357 - 366
  • [26] EXAFS CHARACTERIZATION OF DY AND PD-DY ON ALUMINA CATALYSTS
    MACOVEI, D
    PARVULESCU, V
    TEODORESCU, CM
    REACTION KINETICS AND CATALYSIS LETTERS, 1994, 52 (01): : 81 - 86
  • [27] EXAFS STUDY OF ZIRCONIA PRECURSORS
    LANDRON, C
    RIFFLET, JC
    ODIER, P
    BAZIN, D
    JOURNAL DE PHYSIQUE IV, 1993, 3 (C7): : 1413 - 1416
  • [28] Novel rhodium complexes with N-pyrrolylphosphines: Attractive precursors of hydroformylation catalysts
    Trzeciak, AM
    Glowiak, T
    Grzybek, R
    Ziolkowski, JJ
    JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1997, (11): : 1831 - 1837
  • [29] Novel rhodium complexes with N-pyrrolylphosphines: attractive precursors of hydroformylation catalysts
    Trzeciak, A. M.
    Glowiak, T.
    Grzybek, R.
    Ziolkowski, J. J.
    Journal of the Chemical Society.Dalton Transactions, (11):
  • [30] CHARACTERIZATION BY EPR SPECTROSCOPY OF CLAY BASED CATALYSTS
    GHAZI, M
    BARRAULT, J
    BULLETIN DES SOCIETES CHIMIQUES BELGES, 1992, 101 (09): : 755 - 761
12345