Revisiting the Concentration Observations and Source Apportionment of Atmospheric Ammonia

Determination of Diphenylamine Antioxidants in Wastewater/Biosolids and Sediment

(2020) Zi-Feng Zhang et al.   Environmental Science & Technology Letters

Systematic low bias of passive samplers in characterizing nitrogen isotopic composition of atmospheric ammonia

(2020) Yuepeng Pan et al.   ATMOSPHERIC RESEARCH

Assessing contributions of agricultural and non-agricultural emissions to atmospheric ammonia in a Chinese megacity

(2019) Yunhua Chang et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Ammonia emission control in China would mitigate haze pollution and nitrogen deposition, but worsen acid rain

(2019) Mingxu Liu et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Severe haze in northern China: A synergy of anthropogenic emissions and atmospheric processes

(2019) Zhisheng An et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Ammonium nitrate particles formed in upper troposphere from ground ammonia sources during Asian monsoons

(2019) Michael Höpfner et al.   Nature Geoscience

Seasonal trends of the stable nitrogen isotope ratio in particulate nitrogen compounds and their gaseous precursors in Akita, Japan

(2019) Hiroto Kawashima   TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY

Collection of Ammonia for High Time-Resolved Nitrogen Isotopic Characterization Utilizing an Acid-Coated Honeycomb Denuder

(2018) Wendell W. Walters et al.   ANALYTICAL CHEMISTRY

Isotopic characterization of NHx-N in deposition and major emission sources

(2018) Chaopu Ti et al.   BIOGEOCHEMISTRY

Identifying Ammonia Hotspots in China Using a National Observation Network

(2018) Yuepeng Pan et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Validation of ammonia diffusive and pumped samplers in a controlled atmosphere test facility using traceable Primary Standard Gas Mixtures

(2018) Nicholas A. Martin et al.   ATMOSPHERIC ENVIRONMENT

Identification of Major Sources of Atmospheric NH3 in an Urban Environment in Northern China During Wintertime

(2017) Xiaolin Teng et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Vehicle Emissions as an Important Urban Ammonia Source in the United States and China

(2017) Kang Sun et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Increased atmospheric ammonia over the world's major agricultural areas detected from space

(2017) J. X. Warner et al.   GEOPHYSICAL RESEARCH LETTERS

Fossil Fuel Combustion-Related Emissions Dominate Atmospheric Ammonia Sources during Severe Haze Episodes: Evidence from 15N-Stable Isotope in Size-Resolved Aerosol Ammonium

(2016) Yuepeng Pan et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Increasing importance of deposition of reduced nitrogen in the United States

(2016) Yi Li et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Persistent sulfate formation from London Fog to Chinese haze

(2016) Gehui Wang et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Atmospheric ammonia and its impacts on regional air quality over the megacity of Shanghai, China

(2015) Shanshan Wang et al.   Scientific Reports

Chemical Method for Nitrogen Isotopic Analysis of Ammonium at Natural Abundance

(2014) Dongwei Liu et al.   ANALYTICAL CHEMISTRY

Examining the transport of ammonia emissions across landscapes using nitrogen isotope ratios

(2014) J. David Felix et al.   ATMOSPHERIC ENVIRONMENT

Characterizing the isotopic composition of atmospheric ammonia emission sources using passive samplers and a combined oxidation-bacterial denitrifier approach

(2013) J. David Felix et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

A high-resolution ammonia emission inventory in China

(2012) Xin Huang et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Nitrogen and triple oxygen isotopes in near-road air samples using chemical conversion and thermal decomposition

(2012) Anna Smirnoff et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Acid neutralization of precipitation in Northern China

(2012) Yuesi Wang et al.   JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION

Passive ammonia monitoring in the United States: Comparing three different sampling devices

(2011) Melissa A. Puchalski et al.   JOURNAL OF ENVIRONMENTAL MONITORING