Simple Framework to Quantify the Contributions from Different Factors Influencing Aerosol pH Based on NHx Phase-Partitioning Equilibrium

Multiphase buffer theory explains contrasts in atmospheric aerosol acidity

(2020) Guangjie Zheng et al.   SCIENCE

Aerosol pH dynamics during intense haze periods in an urban environment in China: use of detailed, hourly, speciated observations to study the role of ammonia availability and secondary aerosol formation and urban environment

(2019) Guoliang Shi et al.   JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

Ambient Ammonia Concentrations Across New York State

(2019) Chuanlong Zhou et al.   JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

Linked Response of Aerosol Acidity and Ammonia to SO2 and NOx Emissions Reductions in the United States

(2018) Abiola S. Lawal et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Role of pH in Aerosol Processes and Measurement Challenges

(2018) Miriam Arak Freedman et al.   JOURNAL OF PHYSICAL CHEMISTRY A

Highly Acidic Ambient Particles, Soluble Metals, and Oxidative Potential: A Link between Sulfate and Aerosol Toxicity

(2017) Ting Fang et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

pH of Aerosols in a Polluted Atmosphere: Source Contributions to Highly Acidic Aerosol

(2017) Guoliang Shi et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

High levels of ammonia do not raise fine particle pH sufficiently to yield nitrogen oxide-dominated sulfate production

(2017) Hongyu Guo et al.   Scientific Reports

High aerosol acidity despite declining atmospheric sulfate concentrations over the past 15 years

(2016) Rodney J. Weber et al.   Nature Geoscience

Variability of atmospheric ammonia related to potential emission sources in downtown Toronto, Canada

(2014) Qingjing Hu et al.   ATMOSPHERIC ENVIRONMENT

Densities and Apparent Molar Volumes of Atmospherically Important Electrolyte Solutions. 2. The Systems H+−HSO4−−SO42−−H2O from 0 to 3 mol kg−1as a Function of Temperature and H+−NH4+−HSO4−−SO42−−H2O from 0 to 6 mol kg−1at 25 °C Using a Pitzer Ion Interaction Model, and NH4HSO4−H2O and (NH4)3H(SO4)2−H2O over the Entire Concentration Range

(2011) S. L. Clegg et al.   JOURNAL OF PHYSICAL CHEMISTRY A

Densities and Apparent Molar Volumes of Atmospherically Important Electrolyte Solutions. 1. The Solutes H2SO4, HNO3, HCl, Na2SO4, NaNO3, NaCl, (NH4)2SO4, NH4NO3, and NH4Cl from 0 to 50 °C, Including Extrapolations to Very Low Temperature and to the Pure Liquid State, and NaHSO4, NaOH, and NH3at 25 °C

(2011) S. L. Clegg et al.   JOURNAL OF PHYSICAL CHEMISTRY A