Release of Nitrous Acid and Nitrogen Dioxide from Nitrate Photolysis in Acidic Aqueous Solutions

2014 ◽  
Vol 48 (20) ◽  
pp. 11991-12001 ◽  
Author(s):  
Nicole K. Scharko ◽  
Andrew E. Berke ◽  
Jonathan D. Raff
Keyword(s):  
Aqueous Solutions ◽  
Nitrogen Dioxide ◽  
Nitrous Acid

Nitrous acid production and uptake by Zea mays plants in growth chambers in the presence of nitrogen dioxide

2021 ◽  
pp. 150696
Author(s):  
Aurélie Marion ◽  
Julien Morin ◽  
Elena Ormeno ◽  
Sylvie Dupouyet ◽  
Barbara D'Anna ◽  
...  
Keyword(s):  
Zea Mays ◽  
Nitrogen Dioxide ◽  
Nitrous Acid ◽  
Acid Production ◽  
Growth Chambers

scholarly journals A broadband cavity enhanced absorption spectrometer for aircraft measurements of glyoxal, methylglyoxal, nitrous acid, nitrogen dioxide, and water vapor

2016 ◽  
Vol 9 (2) ◽  
pp. 423-440 ◽  
Author(s):  
K.-E. Min ◽  
R. A. Washenfelder ◽  
W. P. Dubé ◽  
A. O. Langford ◽  
P. M. Edwards ◽  
...  
Keyword(s):  
Nitrogen Dioxide ◽  
Cross Sections ◽  
Nitrous Acid ◽  
Aircraft Measurements ◽  
Charge Coupled Device ◽  
Light Emitting ◽  
Enhanced Absorption ◽  
Field Campaigns ◽  
A Charge ◽  
Absorption Spectrometer

Abstract. We describe a two-channel broadband cavity enhanced absorption spectrometer (BBCEAS) for aircraft measurements of glyoxal (CHOCHO), methylglyoxal (CH3COCHO), nitrous acid (HONO), nitrogen dioxide (NO2), and water (H2O). The instrument spans 361–389 and 438–468 nm, using two light-emitting diodes (LEDs) and a single grating spectrometer with a charge-coupled device (CCD) detector. Robust performance is achieved using a custom optical mounting system, high-power LEDs with electronic on/off modulation, high-reflectivity cavity mirrors, and materials that minimize analyte surface losses. We have successfully deployed this instrument during two aircraft and two ground-based field campaigns to date. The demonstrated precision (2σ) for retrievals of CHOCHO, HONO and NO2 are 34, 350, and 80 parts per trillion (pptv) in 5 s. The accuracy is 5.8, 9.0, and 5.0 %, limited mainly by the available absorption cross sections.

Nitrogen dioxide multiphase chemistry: Uptake kinetics on aqueous solutions containing phenolic compounds

2005 ◽  
Vol 7 (12) ◽  
pp. 2513 ◽  
Author(s):  
Markus Ammann ◽  
Elfriede Rössler ◽  
Rafal StrekowskiPresent address: Universi ◽  
Christian George
Keyword(s):  
Phenolic Compounds ◽  
Aqueous Solutions ◽  
Nitrogen Dioxide ◽  
Uptake Kinetics

scholarly journals Nitrous acid formation on Zea mays leaves by heterogeneous reaction of nitrogen dioxide in the laboratory

2021 ◽  
Vol 193 ◽  
pp. 110543
Author(s):  
Aurélie Marion ◽  
Julien Morin ◽  
Adrien Gandolfo ◽  
Elena Ormeño ◽  
Barbara D'Anna ◽  
...  
Keyword(s):  
Zea Mays ◽  
Nitrogen Dioxide ◽  
Nitrous Acid ◽  
Heterogeneous Reaction ◽  
Acid Formation
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