Kinetics study of gas-phase reactions of erythro/threo-CF3CHFCHFC2F5 with OH radicals at 253-328 K

被引：3

作者：

Chen, L. ^{[1
]}

Uchimaru, T. ^{[1
]}

Kutsuna, S. ^{[1
]}

Tokuhashi, K. ^{[1
]}

Sekiya, A. ^{[1
]}

机构：

[1] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058569, Japan

来源：

CHEMICAL PHYSICS LETTERS | 2010年 / 488卷 / 1-3期

关键词：

RATE CONSTANTS; MECHANISMS;

D O I：

10.1016/j.cplett.2010.02.004

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：

Rate constants for reactions of erythro-CF3CHFCHFC2F5 and threo-CF3CHFCHFC2F5 with OH radicals were determined by means of a relative rate method in an 11.5-dm(3) reaction chamber at 253-328 K: k(1) (erythro-CF3CHFCHFC2F5 + OH) = (9.60 +/- 3.39) x 10(-13) exp[-(1680 +/- 100)/T] and k(2) (threo-CF3CHFCHFC2F5 + OH) = (6.60 +/- 2.06) x 10(-13) exp[-(1580 +/- 90)/T] cm(3) molecule(-1) s(-1). (C) 2010 Elsevier B. V. All rights reserved.

引用

页码：22 / 26

页数：5