FRAMEWORK AND EXTRA-FRAMEWORK ALUMINUM DISTRIBUTION IN (NH4)2F6SI-DEALUMINATED Y-ZEOLITES - RELEVANCE TO CRACKING CATALYSTS

被引:29
|
作者
CRUZ, JM
CORMA, A
FORNES, V
机构
[1] CSIC, INST CIENCIA MAT, E-28006 MADRID, SPAIN
[2] CSIC, INST CATALISIS & PETR QUIM, E-28006 MADRID, SPAIN
来源
APPLIED CATALYSIS | 1989年 / 50卷 / 03期
关键词
D O I
10.1016/S0166-9834(00)80842-8
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:287 / 293
页数:7
相关论文
共 7 条
  • [1] EXTRACTION OF EXTRA-FRAMEWORK ALUMINUM IN ULTRASTABLE Y-ZEOLITES BY (NH4)2SIF6 TREATMENTS .1. PHYSICOCHEMICAL CHARACTERIZATION
    CORMA, A
    FORNES, V
    REY, F
    APPLIED CATALYSIS, 1990, 59 (02): : 267 - 274
  • [2] INFLUENCE OF FRAMEWORK ALUMINUM GRADIENTS ON THE CATALYTIC ACTIVITY OF Y-ZEOLITES - CRACKING OF GAS-OIL ON Y-ZEOLITES DEALUMINATED BY DIFFERENT PROCEDURES
    ARRIBAS, J
    CORMA, A
    FORNES, V
    MELO, F
    JOURNAL OF CATALYSIS, 1987, 108 (01) : 135 - 142
  • [3] DEALUMINATION OF ZEOLITES .3. EFFECT OF EXTRA-FRAMEWORK ALUMINUM SPECIES ON THE ACTIVITY, SELECTIVITY, AND STABILITY OF Y-ZEOLITES IN NORMAL-HEPTANE CRACKING
    WANG, QL
    GIANNETTO, G
    GUISNET, M
    JOURNAL OF CATALYSIS, 1991, 130 (02) : 471 - 482
  • [4] STUDY OF NH4-Y ZEOLITES DEALUMINATED BY (NH4)2SIF6
    LEGER, CL
    HERREROS, B
    HEPP, MA
    THORET, J
    POTVIN, C
    MAN, PP
    FRAISSARD, J
    JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE, 1994, 91 (06) : 916 - 923
  • [5] ISOMORPHOUS REPLACEMENT OF AL BY SI IN THE FRAMEWORK OF ALPO4-5 USING (NH4)(2)SIF6
    HERREROS, B
    KLINOWSKI, J
    JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (23): : 9514 - 9518
  • [6] Isomorphous solid-state substitution of Si for framework Al in Y zeolite using crystalline (NH4)2[SiF6] as reactant
    Pál-Borbély, G
    Beyer, HK
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2003, 5 (10) : 2145 - 2153
  • [7] Repeatedly performed solid-state substitution of silicon for framework aluminium in Y zeolite using crystalline (NH4)2[SiF6] as dealumination agent
    Pál-Borbély, G
    Beyer, HK
    PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2003, 5 (24) : 5544 - 5551