Monitoring the preparation of (Co)Mo/Al2O3 extrudates using spatially resolved spectroscopic techniques

被引:7
作者
Bergwerff, Jaap A. [1 ]
van de Water, Leon G. A. [1 ]
Lysova, Anna A. [2 ]
Koptyug, Igor V. [2 ]
Visser, Tom [1 ]
de Jong, Krijn P. [1 ]
Weckhuysen, Bert M. [1 ]
机构
[1] Univ Utrecht, Dept Chem, Inorgan Chem & Catalysis, Sorbonnelaan 16, NL-3508 TB Utrecht, Netherlands
[2] Int Tomog Ctr, Novosibirsk 630090, Russia
来源
SCIENTIFIC BASES FOR THE PREPARATION OF HETEROGENEOUS CATALYSTS, PROCEEDINGS OF THE 9TH INTERNATIONAL SYMPOSIUM | 2006年 / 162卷
关键词
D O I
10.1016/S0167-2991(06)80905-5
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
引用
收藏
页码:175 / 186
页数:12
相关论文
共 18 条
[1]   Spatially resolved Raman and UV-visible-NIR spectroscopy on the preparation of supported catalyst bodies:: Controlling the formation of H2PMo11CoO405- inside Al2O3 pellets during impregnation [J].
Bergwerff, JA ;
van de Water, LGA ;
Visser, T ;
de Peinder, P ;
Leliveld, BRG ;
de Jong, KP ;
Weckhuysen, BM .
CHEMISTRY-A EUROPEAN JOURNAL, 2005, 11 (16) :4592-4601
[2]   Envisaging the physicochemical processes during the preparation of supported catalysts:: Raman microscopy on the impregnation of Mo onto Al2O3 extrudates [J].
Bergwerff, JA ;
Visser, T ;
Leliveld, BRG ;
Rossenaar, BD ;
de Jong, KP ;
Weckhuysen, BM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (44) :14548-14556
[3]   Anderson type heteropolyoxomolybdates in catalysis:: 1.: (NH4)3[CoMo6O24H6]•7H2O/γ-Al2O3 as alternative of Co-Mo/γ-Al2O3 hydrotreating catalysts [J].
Cabello, CI ;
Botto, IL ;
Thomas, HJ .
APPLIED CATALYSIS A-GENERAL, 2000, 197 (01) :79-86
[4]   Ligand-promoted alumina dissolution in the preparation of MoOx/gamma-Al2O3 catalysts: Evidence for the formation and deposition of an Anderson-type alumino heteropolymolybdate [J].
Carrier, X ;
Lambert, JF ;
Che, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (42) :10137-10146
[5]  
Che M., 1999, PREPARATION SOLID CA, P315
[6]   Hydrotreatment catalysts prepared with heteropolycompound: Characterisation of the oxidic precursors [J].
Griboval, A ;
Blanchard, P ;
Gengembre, L ;
Payen, E ;
Fournier, M ;
Dubois, JL ;
Bernard, JR .
JOURNAL OF CATALYSIS, 1999, 188 (01) :102-110
[7]  
Hagen J., 1999, IND CATALYSIS PRACTI
[8]   An 1H NMR microimaging visualization of hexachloroplatinate dianion redistribution within a porous γ-Al2O3 pellet in the course of supported catalyst preparation [J].
Khitrina, LY ;
Koptyug, IV ;
Pakhomov, NA ;
Sagdeev, RZ ;
Parmon, VN .
JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (09) :1966-1970
[9]   NMR imaging of mass transport and related phenomena in porous catalysts and sorbents [J].
Koptyug, IV ;
Khitrina, LY ;
Parmon, VN ;
Sagdeev, RZ .
MAGNETIC RESONANCE IMAGING, 2001, 19 (3-4) :531-534
[10]   Composition of impregnation solutions and wet impregnated Mo-P/gamma-Al2O3 catalysts as investigated by P-31 and Mo-95 NMR [J].
Kraus, H ;
Prins, R .
JOURNAL OF CATALYSIS, 1996, 164 (02) :251-259