Heterogeneous photochemistry in the atmosphere

C George, M Ammann, B D'Anna… - Chemical …, 2015 - ACS Publications
1. BACKGROUND 1.1. Why Condensed Matter Matters: Types and Significance of
Condensed Matter and Surfaces Encountered in the Atmospheric Environment The …

Secondary organic aerosol formation in cloud droplets and aqueous particles (aqSOA): a review of laboratory, field and model studies

B Ervens, BJ Turpin, RJ Weber - Atmospheric Chemistry and …, 2011 - acp.copernicus.org
Progress has been made over the past decade in predicting secondary organic aerosol
(SOA) mass in the atmosphere using vapor pressure-driven partitioning, which implies that …

A single parameter representation of hygroscopic growth and cloud condensation nucleus activity

MD Petters, SM Kreidenweis - Atmospheric Chemistry and …, 2007 - acp.copernicus.org
We present a method to describe the relationship between particle dry diameter and cloud
condensation nuclei (CCN) activity using a single hygroscopicity parameter κ. Values of the …

Ubiquity and dominance of oxygenated species in organic aerosols in anthropogenically‐influenced Northern Hemisphere midlatitudes

Q Zhang, JL Jimenez, MR Canagaratna… - Geophysical …, 2007 - Wiley Online Library
Organic aerosol (OA) data acquired by the Aerosol Mass Spectrometer (AMS) in 37 field
campaigns were deconvolved into hydrocarbon‐like OA (HOA) and several types of …

Aerosol light absorption and its measurement: A review

H Moosmüller, RK Chakrabarty, WP Arnott - Journal of Quantitative …, 2009 - Elsevier
Light absorption by aerosols contributes to solar radiative forcing through absorption of solar
radiation and heating of the absorbing aerosol layer. Besides the direct radiative effect, the …

Aqueous chemistry and its role in secondary organic aerosol (SOA) formation

YB Lim, Y Tan, MJ Perri, SP Seitzinger… - … Chemistry and Physics, 2010 - acp.copernicus.org
There is a growing understanding that secondary organic aerosol (SOA) can form through
reactions in atmospheric waters (ie, clouds, fogs, and aerosol water). In clouds and wet …

Formation of Secondary Brown Carbon in Biomass Burning Aerosol Proxies through NO3 Radical Reactions

C Li, Q He, APS Hettiyadura, U Käfer… - … science & technology, 2019 - ACS Publications
Atmospheric brown carbon (BrC) is an important contributor to the radiative forcing of climate
by organic aerosols. Because of the molecular diversity of BrC compounds and their …

Atmospheric processes and their controlling influence on cloud condensation nuclei activity

DK Farmer, CD Cappa, SM Kreidenweis - Chemical Reviews, 2015 - ACS Publications
Atmospheric Processes and Their Controlling Influence on Cloud Condensation Nuclei Activity
| Chemical Reviews ACS ACS Publications C&EN CAS Find my institution Log In Chemical …

Heterogeneous oxidation of atmospheric aerosol particles by gas-phase radicals

IJ George, JPD Abbatt - Nature Chemistry, 2010 - nature.com
Atmospheric aerosol particles play pivotal roles in climate and air quality. Just as chemically
reduced gases experience oxidation in the atmosphere, it is now apparent that solid and …

Characterization of aerosol photooxidation flow reactors: heterogeneous oxidation, secondary organic aerosol formation and cloud condensation nuclei activity …

AT Lambe, AT Ahern, LR Williams… - Atmospheric …, 2011 - amt.copernicus.org
Motivated by the need to develop instrumental techniques for characterizing organic aerosol
aging, we report on the performance of the Toronto Photo-Oxidation Tube (TPOT) and …