A diffuse reflectance infrared Fourier transform spectroscopic (DRIFTS) study of the surface reaction of NaCl with nitrogen oxides
Conference
·
OSTI ID:141494
- California State Univ., Fullerton, CA (United States)
The heterogeneous reactions of nitrogen oxides such as NO{sub 2} and N{sub 2}O{sub 5} with NaCl in seasalt aerosols are of potential importance in atmospheric chemistry. Thus they form photochemically unstable gaseous chlorine compounds such as ClNO in the case of the NO{sub 2} reaction, and ClNO{sub 2} in the N{sub 2}O{sub 5} reaction. Photolysis of the ClNO and ClNO{sub 2} forms chlorine atoms which will initiate various atmospheric reactions including oxidations of organics. This paper will present initial results achieved in a new experimental approach in which the reactive gases were passed over the salt surface and the formation of surface species such as NO{sub 3} followed by DRIFTS. The implications for the chemistry of seasalt particles in the troposphere will be discussed.
- OSTI ID:
- 141494
- Report Number(s):
- CONF-930304--
- Country of Publication:
- United States
- Language:
- English
Similar Records
A diffuse reflectance infrared fourier transform spectroscopic (drifts) study of the reaction of NO{sub 2} with NaBr
X-ray photoelectron spectroscopic studies of the heterogeneous reaction of gaseous nitric acid with sodium chloride: Kinetics and contribution to the chemistry of the marine troposphere
The reaction of gaseous N sub 2 O sub 5 with solid NaCl at 298 K: Estimated lower limit to the reaction probability and its potential role in tropospheric and stratospheric chemistry
Conference
·
Thu Nov 30 23:00:00 EST 1995
·
OSTI ID:127045
X-ray photoelectron spectroscopic studies of the heterogeneous reaction of gaseous nitric acid with sodium chloride: Kinetics and contribution to the chemistry of the marine troposphere
Journal Article
·
Fri Jul 15 00:00:00 EDT 1994
· Geophysical Research Letters
·
OSTI ID:35632
The reaction of gaseous N sub 2 O sub 5 with solid NaCl at 298 K: Estimated lower limit to the reaction probability and its potential role in tropospheric and stratospheric chemistry
Journal Article
·
Mon Dec 31 23:00:00 EST 1990
· Geophysical Research Letters (American Geophysical Union); (USA)
·
OSTI ID:5548923