Aspects of the Atmospheric Chemistry of Amides

被引：80

作者：

Barnes, Ian ^{[1
]}

Solignac, Geraldine ^{[2
]}

Mellouki, Abdelwahid ^{[2
]}

Becker, Karl H. ^{[1
]}

机构：

[1] Berg Univ Wuppertal, Fachbereich Phys Chem C, D-42119 Wuppertal, Germany

[2] ICARE CNRS, F-45071 Orleans 02, France

来源：

CHEMPHYSCHEM | 2010年 / 11卷 / 18期

关键词：

chlorine; radicals; ozone; kinetics; reaction mechanisms; GAS-PHASE REACTIONS; ALIPHATIC-AMINES; RATE CONSTANTS; TEMPERATURE-DEPENDENCE; INFRARED-SPECTRA; ATOMIC CHLORINE; OH RADICALS; KINETICS; HYDROXYL; SERIES;

D O I：

10.1002/cphc.201000374

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：

The gas-phase reactions of six amides, formamide, N-methyl formamide, N, N-dimethyl formamide, acetamide, N-methyl acetamide and N, N-dimethyl acetamide with the atmospheric oxidants OH radicals and Cl atoms, but in a number of cases also with NO3 radicals and ozone, are presented and discussed. Kinetic and mechanistic information available from previous experimental work is combined with new kinetic and product information from this study, obtained in a photoreactor using in situ FTIR spectrometry, to elucidate the gas-phase photooxidation mechanisms of the amides and assess potential environmental implications.

引用

页码：3844 / 3857

页数：14

共 63 条

[1] Atmospheric Chemistry of Isopropyl Methyl Methylphosphonate and Dimethyl N,N-Dimethylphosphoroamidate [J].