Morphology and orientation of MoS2 clusters on Al2O3 and TiO2 supports and their effect on catalytic performance

被引:126
作者
Shimada, H [1 ]
机构
[1] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058561, Japan
关键词
MoS2; orientation; epitaxial; TEM; HDS; MOLYBDENUM SULFIDE CATALYSTS; HYDRODESULFURIZATION ACTIVITY; ELECTRON-MICROSCOPY; SURFACE ORIENTATION; ALUMINA SUPPORTS; OXIDE CATALYSTS; MODEL CATALYSTS; ACTIVE-SITES; TITANIA; CRYSTALLINITY;
D O I
10.1016/S0920-5861(03)00401-2
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The catalytic performance of MoS2-based hydrotreating catalysts strongly depends on their morphology and orientation on the support. The effects of the morphology and orientation of MoS2 clusters on supports, typically Al2O3 and TiO2, on the catalytic performance are reviewed here, focusing on recently reported epitaxial relationships at the interface between MoS2 clusters and the support. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:17 / 29
页数:13
相关论文
共 53 条
[1]   Formation and catalytic properties of edge-bonded molybdenum sulfide catalysts on TiO2 [J].
Araki, Y ;
Honna, K ;
Shimada, H .
JOURNAL OF CATALYSIS, 2002, 207 (02) :361-370
[2]   ON THE STRUCTURAL DIFFERENCES BETWEEN ALUMINA-SUPPORTED COMOS TYPE-I AND ALUMINA-SUPPORTED, SILICA-SUPPORTED, AND CARBON-SUPPORTED COMOS TYPE-II PHASES STUDIED BY XAFS, MES, AND XPS [J].
BOUWENS, SMAM ;
VANZON, FBM ;
VANDIJK, MP ;
VANDERKRAAN, AM ;
DEBEER, VHJ ;
VANVEEN, JAR ;
KONINGSBERGER, DC .
JOURNAL OF CATALYSIS, 1994, 146 (02) :375-393
[3]   THE EFFECT OF PASSIVATION ON THE ACTIVITY OF SULFIDED Mo AND Co-Mo HYDRODESULPHURIZATION CATALYSTS [J].
Browne, V. M. ;
Louwers, S. P. A. ;
Prins, R. .
CATALYSIS TODAY, 1991, 10 (03) :345-352
[4]  
CANDIA R, 1984, B SOC CHIM BELG, V93, P763
[5]  
Clausen B.S., 1996, CATAL SCI TECHNOL, V11
[6]   TiO2-supported Mo model catalysts:: Ti as promoter for thiophene HDS? [J].
Coulier, L ;
van Veen, JAR ;
Niemantsverdriet, JW .
CATALYSIS LETTERS, 2002, 79 (1-4) :149-155
[7]   STRUCTURE-FUNCTION RELATIONS IN MOLYBDENUM SULFIDE CATALYSTS - THE RIM-EDGE MODEL [J].
DAAGE, M ;
CHIANELLI, RR .
JOURNAL OF CATALYSIS, 1994, 149 (02) :414-427
[8]   THE STRUCTURE OF HIGHLY DISPERSED SIO2-SUPPORTED MOLYBDENUM OXIDE CATALYSTS DURING SULFIDATION [J].
DEBOER, M ;
VANDILLEN, AJ ;
KONINGSBERGER, DC ;
GEUS, JW .
JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (32) :7862-7870
[9]   Working surface science model of CoMoS hydrodesulfurization catalysts [J].
deJong, AM ;
deBeer, VHJS ;
vanVeen, JAR ;
Niemantsverdriet, JW .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A, 1997, 15 (03) :1592-1596
[10]   MODELING THE THIOPHENE HDS REACTION ON A MOLECULAR-LEVEL [J].
DIEMANN, E ;
WEBER, T ;
MULLER, A .
JOURNAL OF CATALYSIS, 1994, 148 (01) :288-303