SURFACE DEACTIVATION EFFICIENCIES FOR O2(1-DELTA)(G) ON A RANGE OF MATERIALS .1. PYREX, NICKEL, COPPER, NICKEL COPPER ALLOY AND INCONEL

被引：21

作者：

CRANNAGE, RP

DORKO, EA

JOHNSON, DE

WHITEFIELD, PD

机构：

[1] USAF,PHILLIPS LAB,KIRTLAND AFB,NM 87117

[2] UNIV MISSOURI,DEPT CHEM,ROLLA,MO 65401

来源：

CHEMICAL PHYSICS | 1993年 / 169卷 / 02期

关键词：

D O I：

10.1016/0301-0104(93)80083-L

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：

A kinetic model is presented that describes both homogeneous (k(q)) and heterogeneous (gamma) deactivation of O2(1DELTA)(g) in a flow reactor experiment. The model is validated through measurements made on Pyrex surfaces where k(q) and gamma were found to be (1.6+/-0.4) X 10(-18) and (3.1+/-0.2) X 10(-5) cm3 s-1 respectively. The model has been used to interpret data recorded for aged surfaces of the following metals: nickel gamma = (3.2+/-0.2) X 10(-4), copper gamma = (2.9+/-0.2) X 10(-4), 10/90 nickel-copper alloy gamma = (2.8+/-0.2) X 10(-4), and inconel gamma = (1.2+/-0.2) X 10(-4).

引用

页码：267 / 273

页数：7

共 34 条

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