A critical evaluation of proxy methods used to estimate the acidity of atmospheric particles
CJ Hennigan, J Izumi, AP Sullivan… - Atmospheric …, 2015 - acp.copernicus.org
Given significant challenges with available measurements of aerosol acidity, proxy methods
are frequently used to estimate the acidity of atmospheric particles. In this study, four of the …
are frequently used to estimate the acidity of atmospheric particles. In this study, four of the …
Field determination of nitrate formation pathway in winter Bei**g
Particulate nitrate (pNO3–) has often been found to be the major component of fine particles
in urban air-sheds in China, the United States, and Europe during winter haze episodes in …
in urban air-sheds in China, the United States, and Europe during winter haze episodes in …
Exploring Boundary Layer Physics and Atmospheric Chemistry in Megacities: Insights from the Bei**g 325 m Meteorological Tower
The Bei**g 325 m meteorological tower stands as a pivotal research platform for exploring
atmospheric boundary layer physics and atmospheric chemistry. With a legacy spanning 45 …
atmospheric boundary layer physics and atmospheric chemistry. With a legacy spanning 45 …
Tower observed vertical distribution of PM2. 5, O3 and NOx in the Pearl River Delta
The vertical structure characteristics of the concentrations of PM 2.5, O 3 and NO x are
analyzed in conjunction with the meteorological data collected in December 2017 from a …
analyzed in conjunction with the meteorological data collected in December 2017 from a …
Vertical profiling of black carbon and ozone using a multicopter unmanned aerial vehicle (UAV) in urban Shenzhen of South China
Existing studies on vertical profiling of black carbon (BC) and ozone (O 3) were mainly
conducted in the rural areas, leading to limited knowledge of their vertical distributions in the …
conducted in the rural areas, leading to limited knowledge of their vertical distributions in the …
Characterization of a quadrotor unmanned aircraft system for aerosol-particle-concentration measurements
JM Brady, MD Stokes, J Bonnardel… - … science & technology, 2016 - ACS Publications
High-spatial-resolution, near-surface vertical profiling of atmospheric chemical composition
is currently limited by the availability of experimental platforms that can sample in …
is currently limited by the availability of experimental platforms that can sample in …
Source characterization of volatile organic compounds in the Colorado Northern Front Range Metropolitan Area during spring and summer 2015
Hourly measurements of 46 volatile organic compounds (VOCs) from the Boulder
Atmospheric Observatory in Erie, CO, were collected over 16 weeks in spring and summer …
Atmospheric Observatory in Erie, CO, were collected over 16 weeks in spring and summer …
Influence of oil and gas emissions on summertime ozone in the Colorado Northern Front Range
Tropospheric O3 has been decreasing across much of the eastern US but has remained
steady or even increased in some western regions. Recent increases in VOC and NOx …
steady or even increased in some western regions. Recent increases in VOC and NOx …
Reactions between Criegee Intermediates and the Inorganic Acids HCl and HNO3: Kinetics and Atmospheric Implications
ES Foreman, KM Kapnas, C Murray - Angewandte Chemie, 2016 - Wiley Online Library
Criegee intermediates (CIs) are a class of reactive radicals that are thought to play a key role
in atmospheric chemistry through reactions with trace species that can lead to aerosol …
in atmospheric chemistry through reactions with trace species that can lead to aerosol …
Natural gas fugitive leak detection using an unmanned aerial vehicle: Measurement system description and mass balance approach
Natural gas is an abundant resource across the United States, of which methane (CH4) is
the main component. About 2% of extracted CH4 is lost through leaks. The Remote Methane …
the main component. About 2% of extracted CH4 is lost through leaks. The Remote Methane …