Supported oxides:: Preparation, characterization and catalytic activity of CrOx/ZrO2, MoOx/ZrO2 and VOx/ZrO2

被引：29
作者：
Indovina, V [1 ]
机构：
[1] Univ Rome La Sapienza, Dipartimento Chim, I-00185 Rome, Italy
来源：
CATALYSIS TODAY | 1998年 / 41卷 / 1-3期
关键词：
zirconia support; nitric oxide abatement;
D O I：
10.1016/S0920-5861(98)00041-8
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
dIn the paper, we review the preparation and the characterization of CrOx/ZrO2, MoOx/ZrO2 and VOx/ZrO2. Catalysts were prepared by various methods (equilibrium adsorption, impregnation or mechanical mixing) and characterized by XRD, XPS, ESR and FTIR techniques. In the paper, we also review the catalytic activity of the ZrO2 supported systems for propene hydrogenation (CrOx/ZrO2 and MoOx/ZrO2), propane or isobutane dehydrogenation (CrOx/ZrO2), abatement of NO with H-2, propane, or propene (CrOx/ZrO2), abatement of NO with NH3 (VOx/ZrO2). In selected cases, in order to assess the influence of the support on the catalytic activity, we compare the activity of the MeOx/ZrO2 samples with that of the same MeOx, on other supports. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：95 / 109
页数：15
相关论文
共 24 条
[1]   REDUCTION OF NITRIC-OXIDE WITH HYDROGEN ON CHROMIA ZIRCONIA CATALYSTS [J].
CAMPA, MC ;
INDOVINA, V ;
DEROSSI, S ;
FERRARIS, G ;
GHIOTTI, G ;
PRINETTO, F ;
CHIORINO, A .
APPLIED CATALYSIS B-ENVIRONMENTAL, 1994, 4 (2-3) :257-273
[2]  
CAMPA MC, 1995, P WORLD C ENV CAT PI, P291
[3]  
CHE M, 1993, P 10 INT C CAT BUD, VA, P31
[4]   STUDIES ON CHROMIA ZIRCONIA CATALYSTS .3. PROPENE HYDROGENATION [J].
CIMINO, A ;
CORDISCHI, D ;
DEROSSI, S ;
FERRARIS, G ;
GAZZOLI, D ;
INDOVINA, V ;
VALIGI, M .
JOURNAL OF CATALYSIS, 1991, 127 (02) :777-787
[5]   STUDIES ON CHROMIA ZIRCONIA CATALYSTS .1. PREPARATION AND CHARACTERIZATION OF THE SYSTEM [J].
CIMINO, A ;
CORDISCHI, D ;
DEROSSI, S ;
FERRARIS, G ;
GAZZOLI, D ;
INDOVINA, V ;
MINELLI, G ;
OCCHIUZZI, M ;
VALIGI, M .
JOURNAL OF CATALYSIS, 1991, 127 (02) :744-760
[6]   THE NATURE OF SURFACE CHROMIUM SPECIES ON CROX/ZRO2 CATALYSTS [J].
CIMINO, A ;
CORDISCHI, D ;
FEBBRARO, S ;
GAZZOLI, D ;
INDOVINA, V ;
OCCHIUZZI, M ;
VALIGI, M ;
BOCCUZZI, F ;
CHIORINO, A ;
GHIOTTI, G .
JOURNAL OF MOLECULAR CATALYSIS, 1989, 55 (1-3) :23-33
[7]   STUDIES ON CHROMIA ZIRCONIA CATALYSTS .2. ESR OF CHROMIUM SPECIES [J].
CIMINO, A ;
CORDISCHI, D ;
DEROSSI, S ;
FERRARIS, G ;
GAZZOLI, D ;
INDOVINA, V ;
OCCHIUZZI, M ;
VALIGI, M .
JOURNAL OF CATALYSIS, 1991, 127 (02) :761-776
[8]  
CIMINO A, 1988, 9TH P INT C CAT CALG, V3, P1465
[9]   THE DISPERSION OF CRV AND MOV ON THE SURFACE OF VARIOUS OXIDES, AS INVESTIGATED BY ESR SPECTROSCOPY [J].
CORDISCHI, D ;
INDOVINA, V ;
OCCHIUZZI, M .
APPLIED SURFACE SCIENCE, 1992, 55 (04) :233-237
[10]   EXCHANGE-COUPLED CRV AND MOV IONS ON THE SURFACE OF CROX ZRO2 AND MOOX ZRO2 - AN ELECTRON-PARAMAGNETIC RESONANCE STUDY [J].
CORDISCHI, D ;
INDOVINA, V ;
OCCHIUZZI, M .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1991, 87 (20) :3443-3447
123