ISOMERIZATION OF C-13 LABELED BUTANE OVER FE,MN PROMOTED SULFATED ZRO2 CATALYST

被引：156

作者：

ADEEVA, V ^{[1
]}

LEI, GD ^{[1
]}

SACHTLER, WMH ^{[1
]}

机构：

[1] NORTHWESTERN UNIV,CTR CATALYSIS & SURFACE SCI,DEPT CHEM,VN IPATIEFF LAB,EVANSTON,IL 60208

来源：

APPLIED CATALYSIS A-GENERAL | 1994年 / 118卷 / 01期

关键词：

BUTANE ISOMERIZATION; IRON PROMOTION; ISOTOPIC LABELING; MANGANESE PROMOTION; ZIRCONIUM OXIDE;

D O I：

10.1016/0926-860X(94)80084-7

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：

Conversion at low temperature of double labeled butane, (CH3CH2CH2CH3)-C-13-C-13, over sulfated zirconium dioxide modified with iron and manganese ions, leads to isobutanes containing zero, one, two, three and four C-13 atoms in abundances corresponding to a binomial distribution. Isomerization over this catalyst apparently involves oligomerization and beta-fission of a chemisorbed C-8-carbenium ion to iso-C-4 fragments.

引用

页码：L11 / L15

页数：5

共 7 条

[1] ADEEVA V, UNPUB
[2] MECHANISM OF BUTANE TRANSFORMATION ON H-MORDENITE-I, KINETIC-STUDY
BEAREZ, C
CHEVALIER, F
GUISNET, M
[J]. REACTION KINETICS AND CATALYSIS LETTERS, 1983, 22 (3-4): : 405 - 409
[3] BEAREZ C, 1985, B SOC CHIM FR, V3, P346
[4] Brouwer D.M., 1972, PROGR PHYSICAL ORGAN, V9, P179, DOI DOI 10.1002/9780470171882.CH4
[5] Brouwer DM, 1980, CHEM CHEM ENG CATALY, P137
[6] A HIGHLY-ACTIVE SOLID SUPERACID CATALYST FOR N-BUTANE ISOMERIZATION - A SULFATED OXIDE CONTAINING IRON, MANGANESE AND ZIRCONIUM
HSU, CY
HEIMBUCH, CR
ARMES, CT
GATES, BC
[J]. JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1992, (22) : 1645 - 1646
[7] KUNG HH, 1989, STUD SURF SCI CATAL, V45, P210

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