Environmental science & technologyAmmoniaNitrogen IsotopesAerosolsAtmosphereAmmonium Compounds
Nitrogen Isotope Fractionation Associated with Ammonia Gas-to-Aerosol Conversion and Implications for Determining Isotopic Source Signatures and Tracing Atmospheric Ammonium Origins.
Yunhua Chang, Yanlin Zhang, Qian Wang, Shengcheng Shao, Mengying Bao, Chunyan Zhang, Moritz F Lehmann
Published: 202510.1021/acs.est.5c11271
Abstract
While the nitrogen isotopic compositions of ammonia (δ15N-NH3) can be used to trace the NH3 origin and fate, subsequent atmospheric processes after emissions alter the δ15N signatures of initial NH3 and its aerosol products. In a "lab-in-the-field" s…
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