CHEMICAL-REACTION KINETICS AND HEISENBERG SPIN-EXCHANGE OF THE ETHYL RADICAL WITH OXYGEN

被引：7

作者：

DILGER, H

SCHWAGER, M

RODUNER, E

REID, ID

FLEMING, DG

机构：

[1] PAUL SCHERRER INST,CH-5232 VILLIGEN PSI,SWITZERLAND

[2] UNIV BRITISH COLUMBIA,TRIUMF,VANCOUVER V6T 2A3,BC,CANADA

[3] UNIV BRITISH COLUMBIA,DEPT CHEM,VANCOUVER V6T 2A3,BC,CANADA

来源：

HYPERFINE INTERACTIONS | 1994年 / 87卷 / 1-4期

关键词：

D O I：

10.1007/BF02068480

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The kinetics of the chemical reaction and Heisenberg spin exchange of the ethyl radical with oxygen in the gas phase is investigated using the time differential muSR technique in longitudinal magnetic fields. At a total pressure of 1.5 bar and a temperature of 311 K, rate constants of k1 = (9.2 +/- 0.6) . 10(-12) cm3 molecules-1 s-1 for chemical reaction and k(ex) = (4.2 +/- 2.3) . 10(-10) cm3 molecules-1 s-1 for spin exchange are obtained.

引用

页码：899 / 904

页数：6

共 8 条

[1]

ATKINSON R, 1988, AIR POLLUTION AUTOMO

[2]

FLEMING DG, 1990, HYPERFINE INTERACT, V65, P767, DOI 10.1007/BF02397727

[3]

IVANTER IG, 1968, SOV PHYS JETP, V28, P769

[4] SPECTROKINETIC STUDIES OF ETHYL AND ETHYLPEROXY RADICALS [J].