DOI: 10.1016/j.atmosenv.2017.05.024
Scopus记录号: 2-s2.0-85020002196
论文题名: Photochemical ozone creation potentials for volatile organic compounds: Rationalization and estimation
作者: Jenkin M ; E ; , Derwent R ; G ; , Wallington T ; J
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2017
卷: 163 起始页码: 128
结束页码: 137
语种: 英语
英文关键词: Impact assessment
; Ozone formation potential
; POCP
; Secondary pollutants
; Tropospheric chemistry
; VOC oxidation
Scopus关键词: Aromatic hydrocarbons
; Atmospheric boundary layer
; Boundary layers
; Degradation
; Hydrocarbons
; Organic compounds
; Ozone
; Ozone layer
; Sensitivity analysis
; Volatile organic compounds
; Impact assessments
; Ozone formation potentials
; POCP
; Secondary pollutants
; Tropospheric chemistry
; Voc oxidations
; Atmospheric chemistry
; alkane
; alkene
; aromatic hydrocarbon
; ozone
; volatile organic compound
; atmospheric modeling
; boundary layer
; environmental impact assessment
; estimation method
; optimization
; oxidation
; photochemistry
; reaction kinetics
; troposphere
; Article
; atmosphere
; chemical structure
; photochemical ozone creation potential
; photochemistry
; priority journal
; sensitivity analysis
; United States
; urban area
; Western European
; United States
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: The Photochemical Ozone Creation Potential (POCP) scale quantifies the relative abilities of volatile organic compounds (VOCs) to produce ground level ozone. POCP values are usually calculated using atmospheric boundary layer models containing detailed representations of atmospheric VOC degradation chemistry. The sensitivity of POCP values to variation of a number of kinetic and mechanistic parameters has been investigated here. It is shown that POCP values for VOCs can be rationalized in terms of their molecular structure and OH reactivity. As a result, a simple method has been developed and optimized that allows POCP values for north-west European and USA urban reference conditions to be estimated for alkanes, alkenes, aromatic hydrocarbons, and several oxygenated VOC classes without the requirement to construct a detailed chemical mechanism or run an atmospheric model. The procedure for determining the estimated POCP value (POCPE) is described, and the results are presented and discussed. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/82412
Appears in Collections: 气候变化事实与影响
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作者单位: Atmospheric Chemistry Services, Okehampton, Devon, United Kingdom; School of Chemistry, University of Bristol, Cantock's Close, Bristol, United Kingdom; rdscientific, Newbury, Berkshire, United Kingdom; Research and Advanced Engineering, Ford Motor Company, SRL-3083, PO Box 2053, Dearborn, MI, United States
Recommended Citation:
Jenkin M,E,, Derwent R,et al. Photochemical ozone creation potentials for volatile organic compounds: Rationalization and estimation[J]. Atmospheric Environment,2017-01-01,163