REACTION OF NO3 RADICALS WITH 2,3-DIMETHYLBUT-2-ENE, BUTA-1,3-DIENE AND 2,3-DIMETHYLBUTA-1,3-DIENE

被引：13

作者：

LANCAR, IT ^{[1
]}

DAELE, V ^{[1
]}

LEBRAS, G ^{[1
]}

POULET, G ^{[1
]}

机构：

[1] CTR RECH CHIM COMBUS & HAUTES TEMP,CNRS,F-45071 ORLEANS 2,FRANCE

来源：

JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE | 1991年 / 88卷 / 09期

关键词：

D O I：

10.1051/jcp/1991881777

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The reactions of the NO3 radical with alkenes have been studied at 298K in a flow reactor coupled to a mass spectrometer. The reaction F + HNO3 was used as the source of NO3. The absolute determination of the rate constants yielded the following values: (4.5 +/- 0.4) x 10(-11), (9.7 +/- 0.4) x 10(-14), (1.96 +/- 0.20) x 10(-12) (cm3 molecule-1 s-1) for 2,3-dimethyl 2-butene, 1,3-butadiene and 2,3-dimethyl 1,3-butadiene, respectively. These data are compared with the literature values and show a reactivity trend which can be related to the structure of the molecules. Furthermore, the detection of primary products contributes to interprete the mechanisms of the nighttime atmospheric oxidation of the studied alkenes.

引用

页码：1777 / 1792

页数：16

共 25 条

[21] KINETICS AND PRODUCTS OF THE BRO + CLO REACTION [J].

POULET, G ;

LANCAR, IT ;

LAVERDET, G ;

LEBRAS, G .

JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (01) :278-284

[22] A GAS-PHASE KINETIC INVESTIGATION OF THE SYSTEM F+HNO3 AND THE DETERMINATION OF ABSOLUTE RATE CONSTANTS FOR THE REACTION OF THE NO3 RADICAL WITH CH3SH, 2-METHYLPROPENE, 1,3-BUTADIENE AND 2,3-DIMETHYL-2-BUTENE [J].

RAHMAN, MM ;

BECKER, E ;

BENTER, T ;

SCHINDLER, RN .

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1988, 92 (01) :91-100

[23] ABSOLUTE RATE COEFFICIENT FOR THE REACTION OF NO3 WITH TRANS-2-BUTENE [J].

RAVISHANKARA, AR ;

MAULDIN, RL .

JOURNAL OF PHYSICAL CHEMISTRY, 1985, 89 (14) :3144-3147

[24]

WAYNE RP, 1991, NITRATE RAD PHYSICS, V25, P1

[25]

WILLE U, 1991, IN PRESS J ATMOS CHE

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