Effects of the support on the morphology and electronic properties of supported metal clusters: modern concepts and progress in 1990s

被引：369

作者：

Stakheev, AY ^{[1
]}

Kustov, LM ^{[1
]}

机构：

[1] Russian Acad Sci, ND Zelinskii Organ Chem Inst, Moscow 117334, Russia

来源：

APPLIED CATALYSIS A-GENERAL | 1999年 / 188卷 / 1-2期

关键词：

supported metal clusters; metal-support interaction; metal-support interface; electron-deficient metal clusters; electron-rich metal clusters; catalytic properties;

D O I：

10.1016/S0926-860X(99)00232-X

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：

Modem trends in studying the influence of the support on the electronic state, morphology, and catalytic properties of supported metal particles are reviewed. The analysis of new developments in techniques for catalyst characterization is given. Metal-support interaction effects are discussed in terms of electronic modification of the supported clusters and their morphological transformations induced by the support. Special attention is paid to the recent concepts of the structure of the metal-support interface. The support effects on the catalytic properties of metal particles are revealed as (1) changes due to metal particle charging, (2) effects related to variations in metal particle shape and crystallographic structure and, (3) appearance of the specific active sites at the metal-support boundary. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：3 / 35

页数：33

共 235 条

[41]

Contreras JL, 1996, STUD SURF SCI CATAL, V101, P1195

[42] ZIRCONIA-SUPPORTED MONOMETALLIC RU AND BIMETALLIC RU-SN, RU-FE CATALYSTS - ROLE OF METAL-SUPPORT INTERACTION IN THE HYDROGENATION OF CINNAMALDEHYDE [J].

COQ, B ;

KUMBHAR, PS ;

MOREAU, C ;

MOREAU, P ;

FIGUERAS, F .

JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (40) :10180-10188

[43] EFFECT OF THE METAL-SUPPORT INTERACTION ON THE CATALYTIC PROPERTIES OF PALLADIUM FOR THE CONVERSION OF DIFLUORODICHLOROMETHANE WITH HYDROGEN - COMPARISON OF OXIDES AND FLUORIDES AS SUPPORTS [J].

COQ, B ;

FIGUERAS, F ;

HUB, S ;

TOURNIGANT, D .

JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (28) :11159-11166

[44] Hydrogenation of aromatics in diesel fuels on Pt/MCM-41 catalysts [J].

Corma, A ;

Martinez, A ;

MartinezSoria, V .

JOURNAL OF CATALYSIS, 1997, 169 (02) :480-489

[45] STRUCTURAL AND CATALYTIC PROPERTIES OF MODEL SUPPORTED NICKEL-CATALYSTS [J].

COULTER, K ;

XU, XP ;

GOODMAN, DW .

JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (04) :1245-1249

[46] STUDIES ON THE SURFACE-PROPERTY OF PT KL ZEOLITE CATALYSTS [J].

DAI, LX ;

SAKASHITA, H ;

TATSUMI, T .

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1994, 67 (06) :1553-1559

[47] PUMICE-SUPPORTED PALLADIUM CATALYSTS .2. SELECTIVE HYDROGENATION OF 1,3-CYCTOOCTADIENE [J].

DEGANELLO, G ;

DUCA, D ;

MARTORANA, A ;

FAGHERAZZI, G ;

BENEDETTI, A .

JOURNAL OF CATALYSIS, 1994, 150 (01) :127-134

[48] AN EXPLORATION OF THE SURFACES OF SOME PT/SIO2 CATALYSTS USING CO AS AN INFRARED SPECTROSCOPIC PROBE [J].

DELACRUZ, C ;

SHEPPARD, N .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1994, 50 (02) :271-285

[49] FORMATION OF CHINI TYPE-PT-CO COMPLEXES IN BASIC ZEOLITES [J].

DEMALLMANN, A ;

BARTHOMEUF, D .

CATALYSIS LETTERS, 1990, 5 (03) :293-300

[50] CORRELATION BETWEEN BENZENE HYDROGENATION ACTIVITY AND ZEOLITE BASICITY IN PT-FAUJASITES [J].

DEMALLMANN, A ;

BARTHOMEUF, D .

JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE, 1990, 87 (04) :535-538

← 1 2 3 4 5 6 7 8 9 10 →