Journal article
High Molecular Diversity of Organic Nitrogen in Urban Snow in North China
Abstract
Snow serves as a vital scavenging mechanism to gas-phase and particle-phase organic nitrogen substances in the atmosphere, providing a significant link between land-atmosphere flux of nitrogen in the surface-earth system. Here, we used optical instruments (UV-vis and excitation-emission matrix fluorescence) and a Fourier transform ion cyclotron resonance mass spectrometer (FT-ICR MS) to elucidate the molecular composition and potential …
Authors
Su S; Xie Q; Lang Y; Cao D; Xu Y; Chen J; Chen S; Hu W; Qi Y; Pan X
Journal
Environmental Science and Technology, Vol. 55, No. 8, pp. 4344–4356
Publisher
American Chemical Society (ACS)
Publication Date
April 20, 2021
DOI
10.1021/acs.est.0c06851
ISSN
0013-936X