Atmospheric fate of several hydrofluoroethanes and hydrochloroethanes: 2. UV absorption cross sections and atmospheric lifetimes

J. J. Orlando; J. B. Burkholder; S. A. McKeen; A. R. Ravishankara

doi:10.1029/90JD02734

Atmospheric fate of several hydrofluoroethanes and hydrochloroethanes: 2. UV absorption cross sections and atmospheric lifetimes

J. J. Orlando, J. B. Burkholder, S. A. McKeen, A. R. Ravishankara

Experimental Science Section

National Center for Atmospheric Research

Research output: Contribution to journal › Article › peer-review

32 Scopus citations

Abstract

The temperature dependent UV absorption cross-sections of the hydrochlorofluorethanes CF₃CHFCl, CH₃CF₂Cl and CF₃ CHCl₂ are reported. The UV absorption cross-sections were measured over the temperature range 203 to 295 K and the wavelength range 190 to 230 nm. The hydrofluorocarbons CH₃CF₂H and CF₃CH₂F were also studied at 295 K and upper limits for their UV absorption cross-sections over the wavelength range 190 to 230 nm were obtained. The atmospheric lifetimes of these species were calculated using a one-dimensional atmospheric model, using the kinetic data obtained in the previous paper (Gierczak et al 1991) and the absorption cross-section data obtained in the present study. -Authors

Original language	English
Pages (from-to)	5013-5023
Number of pages	11
Journal	Journal of Geophysical Research
Volume	96
Issue number	D3
DOIs	https://doi.org/10.1029/90JD02734
State	Published - 1991

Access to Document

10.1029/90JD02734

Cite this

@article{faa157825858471fbcf1108e82ca7889,

title = "Atmospheric fate of several hydrofluoroethanes and hydrochloroethanes: 2. UV absorption cross sections and atmospheric lifetimes",

abstract = "The temperature dependent UV absorption cross-sections of the hydrochlorofluorethanes CF3CHFCl, CH3CF2Cl and CF3 CHCl2 are reported. The UV absorption cross-sections were measured over the temperature range 203 to 295 K and the wavelength range 190 to 230 nm. The hydrofluorocarbons CH3CF2H and CF3CH2F were also studied at 295 K and upper limits for their UV absorption cross-sections over the wavelength range 190 to 230 nm were obtained. The atmospheric lifetimes of these species were calculated using a one-dimensional atmospheric model, using the kinetic data obtained in the previous paper (Gierczak et al 1991) and the absorption cross-section data obtained in the present study. -Authors",

author = "Orlando, \{J. J.\} and Burkholder, \{J. B.\} and McKeen, \{S. A.\} and Ravishankara, \{A. R.\}",

year = "1991",

doi = "10.1029/90JD02734",

language = "English",

volume = "96",

pages = "5013--5023",

journal = "Journal of Geophysical Research",

issn = "0148-0227",

publisher = "Wiley-Blackwell",

number = "D3",

}

TY - JOUR

T1 - Atmospheric fate of several hydrofluoroethanes and hydrochloroethanes

T2 - 2. UV absorption cross sections and atmospheric lifetimes

AU - Orlando, J. J.

AU - Burkholder, J. B.

AU - McKeen, S. A.

AU - Ravishankara, A. R.

PY - 1991

Y1 - 1991

N2 - The temperature dependent UV absorption cross-sections of the hydrochlorofluorethanes CF3CHFCl, CH3CF2Cl and CF3 CHCl2 are reported. The UV absorption cross-sections were measured over the temperature range 203 to 295 K and the wavelength range 190 to 230 nm. The hydrofluorocarbons CH3CF2H and CF3CH2F were also studied at 295 K and upper limits for their UV absorption cross-sections over the wavelength range 190 to 230 nm were obtained. The atmospheric lifetimes of these species were calculated using a one-dimensional atmospheric model, using the kinetic data obtained in the previous paper (Gierczak et al 1991) and the absorption cross-section data obtained in the present study. -Authors

AB - The temperature dependent UV absorption cross-sections of the hydrochlorofluorethanes CF3CHFCl, CH3CF2Cl and CF3 CHCl2 are reported. The UV absorption cross-sections were measured over the temperature range 203 to 295 K and the wavelength range 190 to 230 nm. The hydrofluorocarbons CH3CF2H and CF3CH2F were also studied at 295 K and upper limits for their UV absorption cross-sections over the wavelength range 190 to 230 nm were obtained. The atmospheric lifetimes of these species were calculated using a one-dimensional atmospheric model, using the kinetic data obtained in the previous paper (Gierczak et al 1991) and the absorption cross-section data obtained in the present study. -Authors

UR - https://www.scopus.com/pages/publications/0026003465

U2 - 10.1029/90JD02734

DO - 10.1029/90JD02734

M3 - Article

AN - SCOPUS:0026003465

SN - 0148-0227

VL - 96

SP - 5013

EP - 5023

JO - Journal of Geophysical Research

JF - Journal of Geophysical Research

IS - D3

ER -

Atmospheric fate of several hydrofluoroethanes and hydrochloroethanes: 2. UV absorption cross sections and atmospheric lifetimes

Abstract

Access to Document

Other files and links

Fingerprint

Cite this