INFRARED STUDY OF CYCLOHEXANOL CHEMISORPTION IN SAPO MOLECULAR-SIEVES

被引:9
作者
BEZOUHANOVA, C [1 ]
KALVACHEV, Y [1 ]
LECHERT, H [1 ]
机构
[1] UNIV HAMBURG,INST PHYS CHEM,W-2000 HAMBURG 13,GERMANY
来源
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1991年 / 87卷 / 19期
关键词
D O I
10.1039/ft9918703315
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
The infrared spectra of cyclohexanol adsorbed on SAPO molecular sieves (four SAPO-5 samples with different SiO2 contents, SAPO-11 and SAPO-31 were studied) show bands due to cyclohexanone (1732 cm-1) at room temperature, while on heating cyclohexene is formed. The results are discussed in terms of the existence of basic sites parallel to the Bronsted acid sites.
引用
收藏
页码:3315 / 3317
页数:3
相关论文
共 10 条
[1]  
BEZOUHANOVA C, 1989, ZEOLITES FACTS FIGUR, V49, P1223
[2]  
CHOUNG SJ, 1990, APPL CATAL, V64, P173
[3]  
DWOREZKOV G, 1985, ADSORPTION CATALYSIS, V21, P163
[4]  
Flanigen E. M., 1988, STUD SURF SCI CATAL, V37, P13
[5]   CATALYTIC ACTIVITY OF SAPO5 FOR CRACKING OF BUTANE AND HEXANE [J].
HALIK, C ;
CHAUDHURI, SN ;
LERCHER, JA .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1989, 85 :3879-3890
[6]  
KHOUZAMI R, 1988, 11 ACT S IB CAT GUAN, P473
[7]   SILICOALUMINOPHOSPHATE MOLECULAR-SIEVES - ANOTHER NEW CLASS OF MICROPOROUS CRYSTALLINE INORGANIC SOLIDS [J].
LOK, BM ;
MESSINA, CA ;
PATTON, RL ;
GAJEK, RT ;
CANNAN, TR ;
FLANIGEN, EM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1984, 106 (20) :6092-6093
[8]   CATALYTIC ACTIVITY AND SI, AL, P ORDERING IN MICROPOROUS SILICOALUMINOPHOSPHATES OF THE SAPO-5, SAPO-11, AND SAPO-37 TYPE [J].
MARTENS, JA ;
GROBET, PJ ;
JACOBS, PA .
JOURNAL OF CATALYSIS, 1990, 126 (01) :299-305
[9]  
Stull DR, 1969, CHEM THERMODYN
[10]   SYNTHESIS AND PROPERTIES OF THE SILICOALUMINOPHOSPHATE MOLECULAR-SIEVE SAPO-31 [J].
ZUBOWA, HL ;
ALSDORF, E ;
FRICKE, R ;
NEISSENDORFER, F ;
RICHTERMENDAU, J ;
SCHREIER, E ;
ZEIGAN, D ;
ZIBROWIUS, B .
JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1990, 86 (12) :2307-2312