PROBING INTERMEDIATES IN THE REACTION OF ETHYLENE OVER SUPPORTED RU - USE AND LIMITATIONS OF MULTIPLE QUANTUM SPIN COUNTING

被引：7

作者：

HWANG, SJ

KING, TS

GERSTEIN, BC

机构：

[1] IOWA STATE UNIV SCI & TECHNOL,AMES LAB,AMES,IA 50011

[2] IOWA STATE UNIV SCI & TECHNOL,DEPT CHEM ENGN,AMES,IA 50011

来源：

CATALYSIS LETTERS | 1991年 / 8卷 / 5-6期

关键词：

ETHYLENE ON RUTHENIUM; C-13; NMR; MULTIPLE QUANTUM SPIN COUNTING;

D O I：

10.1007/BF00764198

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：

Multiple quantum spin counting is shown to yield an upper limit of of n = 6 for strongly bound, rigid intermediates C(m)H(n) in the reaction of ethylene over Ru/SiO2. The results eliminate the possibility of major components of such intermediates being polymer-like coke precursers. A precurser to 2-butene is one possible intermediate.

引用

页码：367 / 374

页数：8

共 32 条

[1] 2-DIMENSIONAL SPECTROSCOPY - APPLICATION TO NUCLEAR MAGNETIC-RESONANCE [J].