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

页码：3315 / 3317

页数：3

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
HALIK, C
CHAUDHURI, SN
LERCHER, JA
[J]. 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
LOK, BM
MESSINA, CA
PATTON, RL
GAJEK, RT
CANNAN, TR
FLANIGEN, EM
[J]. 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
MARTENS, JA
GROBET, PJ
JACOBS, PA
[J]. 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
ZUBOWA, HL
ALSDORF, E
FRICKE, R
NEISSENDORFER, F
RICHTERMENDAU, J
SCHREIER, E
ZEIGAN, D
ZIBROWIUS, B
[J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1990, 86 (12): : 2307 - 2312

← 1 →