Creation of hollow zeolite architectures by controlled desilication of Al-zoned ZSM-5 crystals

被引:483
作者
Groen, JC
Bach, T
Ziese, U
Donk, AMPV
de Jong, KP
Moulijn, JA
Pérez-Ramírez, J
机构
[1] Delft Univ Technol, DelftChemTech, NL-2628 BL Delft, Netherlands
[2] Hydro Corp Res Ctr, N-3908 Porsgrunn, Norway
[3] Univ Utrecht, Debye Inst, NL-3584 CA Utrecht, Netherlands
[4] ICREA, Catalan Inst Res & Adv Studies, E-43007 Tarragona, Spain
[5] Inst Chem Res Catalonia ICIQ, E-43007 Tarragona, Spain
关键词
D O I
10.1021/ja052592x
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Hollow zeolite architectures on different length scales have been obtained upon controlled desilication of Al-zoned ZSM-5 zeolites in alkaline medium. The hollow ZSM-5 crystals possess a functional Al-rich exterior and a tunable internal porosity and accessibility. Copyright © 2005 American Chemical Society.
引用
收藏
页码:10792 / 10793
页数:2
相关论文
共 15 条
[1]   CONTROLLING THE SPATIAL-DISTRIBUTION OF ALUMINUM IN ZSM-5 CRYSTALS [J].
ALTHOFF, R ;
SCHULZDOBRICK, B ;
SCHUTH, F ;
UNGER, K .
MICROPOROUS MATERIALS, 1993, 1 (03) :207-218
[2]   Crystals in crystals-nanocrystals within mesoporous zeolite single crystals [J].
Christensen, CH ;
Schmidt, I ;
Carlsson, A ;
Johannsen, K ;
Herbst, K .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (22) :8098-8102
[3]   SYNTHESIS AND CHARACTERIZATION OF ZSM-5 TYPE ZEOLITES .1. PHYSICOCHEMICAL PROPERTIES OF PRECURSORS AND INTERMEDIATES [J].
DEROUANE, EG ;
DETREMMERIE, S ;
GABELICA, Z ;
BLOM, N .
APPLIED CATALYSIS, 1981, 1 (3-4) :201-224
[4]   ALUMINUM ZONING IN ZSM-5 AS REVEALED BY SELECTIVE SILICA REMOVAL [J].
DESSAU, RM ;
VALYOCSIK, EW ;
GOEKE, NH .
ZEOLITES, 1992, 12 (07) :776-779
[5]   Preparation of hollow zeolite spheres and three-dimensionally ordered macroporous zeolite monoliths with functionalized interiors [J].
Dong, AG ;
Ren, N ;
Yang, WL ;
Wang, YJ ;
Zhang, YH ;
Wang, DJ ;
Hu, HH ;
Gao, Z ;
Tang, Y .
ADVANCED FUNCTIONAL MATERIALS, 2003, 13 (12) :943-948
[6]   CALCINATION OF LARGE MFI-TYPE SINGLE-CRYSTALS .1. EVIDENCE FOR THE OCCURRENCE OF CONSECUTIVE GROWTH FORMS AND POSSIBLE DIFFUSION-BARRIERS ARISING THEREOF [J].
GEUS, ER ;
JANSEN, JC ;
VANBEKKUM, H .
ZEOLITES, 1994, 14 (02) :82-88
[7]   Mesoporosity development in ZSM-5 zeolite upon optimized desilication conditions in alkaline medium [J].
Groen, JC ;
Peffer, LAA ;
Moulijn, JA ;
Pérez-Ramírez, J .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2004, 241 (1-3) :53-58
[8]   Optimal aluminum-assisted mesoporosity development in MFI zeolites by desilication [J].
Groen, JC ;
Jansen, JC ;
Moulijn, JA ;
Pérez-Ramírez, J .
JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (35) :13062-13065
[9]   Mesoporous zeolite single crystals [J].
Jacobsen, CJH ;
Madsen, C ;
Houzvicka, J ;
Schmidt, I ;
Carlsson, A .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (29) :7116-7117
[10]  
Janssen AH, 2001, ANGEW CHEM INT EDIT, V40, P1102, DOI 10.1002/1521-3773(20010316)40:6<1102::AID-ANIE11020>3.3.CO