Formaldehyde and Acetaldehyde Increase Aqueous-Phase Production of Imidazoles in Methylglyoxal/Amine Mixtures: Quantifying a Secondary Organic Aerosol Formation Mechanism

2017 ◽  
Vol 4 (6) ◽  
pp. 234-239 ◽  
Author(s):  
Alyssa A. Rodriguez ◽  
Alexia de Loera ◽  
Michelle H. Powelson ◽  
Melissa M. Galloway ◽  
David O. De Haan
Keyword(s):  
Aqueous Phase ◽  
Formation Mechanism ◽  
Secondary Organic Aerosol ◽  
Organic Aerosol ◽  
Aerosol Formation ◽  
Secondary Organic Aerosol Formation ◽  
Phase Production

Enhanced uptake of glyoxal at the acidic nanoparticle interface: implications for secondary organic aerosol formation

2020 ◽  
Vol 7 (4) ◽  
pp. 1126-1135 ◽  
Author(s):  
Qiuju Shi ◽  
Weina Zhang ◽  
Yuemeng Ji ◽  
Jiaxin Wang ◽  
Dandan Qin ◽  
...  
Keyword(s):  
Sulfuric Acid ◽  
Aqueous Phase ◽  
Catalytic Effect ◽  
Secondary Organic Aerosol ◽  
Organic Aerosol ◽  
Hydration Reaction ◽  
Aerosol Formation ◽  
Secondary Organic Aerosol Formation

Glyoxal (GL) exhibits a preferential tendency to the acidic nanoparticle interface, and sulfuric acid (SA) has a catalytic effect on hydration reaction of glyoxal in the aqueous phase.

Sign in / Sign up

Export Citation Format

Share Document