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Impact of urbanization on gas-phase pollutant concentrations: a regional scale, model based analysis of the contributing factors 期刊论文
Atmospheric Chemistry and Physics, 2022
作者:  Peter Huszar, Jan Karlický, Lukáš Bartík, Marina Liaskoni, Alvaro Patricio Prieto Perez, and Kateřina Šindelářová
收藏  |  浏览/下载：22/0  |  提交时间：2022/06/24
Reviewing global estimates of surface reactive nitrogen concentration and deposition using satellite retrievals 期刊论文
Atmospheric Chemistry and Physics, 2020
作者:  Lei Liu, Xiuying Zhang, Wen Xu, Xuejun Liu, Xuehe Lu, Jing Wei, Yi Li, Yuyu Yang, Zhen Wang, and Anthony Y. H. Wong
收藏  |  浏览/下载：14/0  |  提交时间：2020/08/09
Attributing ozone and its precursors to land transport emissions in Europe and Germany 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (13) : 7843-7873
作者:  Mertens, Mariano;  Kerkweg, Astrid;  Volker, Grewe;  Joeckel, Patrick;  Sausen, Robert
收藏  |  浏览/下载：11/0  |  提交时间：2020/07/09
Global reconstruction reduces the uncertainty of oceanic nitrous oxide emissions and reveals a vigorous seasonal cycle 期刊论文
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2020, 117 (22) : 11954-11960
作者:  Yang, Simon;  Chang, Bonnie X.;  Warner, Mark J.;  Weber, Thomas S.;  Bourbonnais, Annie M.;  Santoro, Alyson E.;  Kock, Annette;  Sonnerup, Rolf E.;  Bullister, John L.;  Wilson, Samuel T.;  Bianchi, Daniele
收藏  |  浏览/下载：13/0  |  提交时间：2020/05/20
nitrous oxide  air-sea gas exchange  seasonal variability  nitrogen cycle  greenhouse gases  
Deposition, recycling, and archival of nitrate stable isotopes between the air-snow interface: comparison between Dronning Maud Land and Dome C, Antarctica 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (9) : 5861-5885
作者:  Winton, V. Holly L.;  Ming, Alison;  Caillon, Nicolas;  Hauge, Lisa;  Jones, Anna;  Savarino, Joel;  Yang, Xin;  Frey, Markus M.
收藏  |  浏览/下载：11/0  |  提交时间：2020/05/20
Hydrothermal (NN)-N-15-N-15 abundances constrain the origins of mantle nitrogen 期刊论文
NATURE, 2020, 580 (7803) : 367-+
作者:  Zhao, Steven;  Jang, Cholsoon;  Liu, Joyce;  Uehara, Kahealani;  Gilbert, Michael;  Izzo, Luke;  Zeng, Xianfeng;  Trefely, Sophie;  Fernandez, Sully;  Carrer, Alessandro;  Miller, Katelyn D.;  Schug, Zachary T.;  Snyder, Nathaniel W.;  Gade, Terence P.;  Titchenell, Paul M.;  Rabinowitz, Joshua D.;  Wellen, Kathryn E.
收藏  |  浏览/下载：14/0  |  提交时间：2020/05/13

Nitrogen is the main constituent of the Earth'  s atmosphere, but its provenance in the Earth'  s mantle remains uncertain. The relative contribution of primordial nitrogen inherited during the Earth'  s accretion versus that subducted from the Earth'  s surface is unclear(1-6). Here we show that the mantle may have retained remnants of such primordial nitrogen. We use the rare (NN)-N-15-N-15 isotopologue of N-2 as a new tracer of air contamination in volcanic gas effusions. By constraining air contamination in gases from Iceland, Eifel (Germany) and Yellowstone (USA), we derive estimates of mantle delta N-15 (the fractional difference in N-15/N-14 from air), N-2/Ar-36 and N-2/He-3. Our results show that negative delta N-15 values observed in gases, previously regarded as indicating a mantle origin for nitrogen(7-10), in fact represent dominantly air-derived N-2 that experienced N-15/N-14 fractionation in hydrothermal systems. Using two-component mixing models to correct for this effect, the (NN)-N-15-N-15 data allow extrapolations that characterize mantle endmember delta N-15, N-2/Ar-36 and N-2/He-3 values. We show that the Eifel region has slightly increased delta N-15 and N-2/Ar-36 values relative to estimates for the convective mantle provided by mid-ocean-ridge basalts(11), consistent with subducted nitrogen being added to the mantle source. In contrast, we find that whereas the Yellowstone plume has delta N-15 values substantially greater than that of the convective mantle, resembling surface components(12-15), its N-2/Ar-36 and N-2/He-3 ratios are indistinguishable from those of the convective mantle. This observation raises the possibility that the plume hosts a primordial component. We provide a test of the subduction hypothesis with a two-box model, describing the evolution of mantle and surface nitrogen through geological time. We show that the effect of subduction on the deep nitrogen cycle may be less important than has been suggested by previous investigations. We propose instead that high mid-ocean-ridge basalt and plume delta N-15 values may both be dominantly primordial features.


  
Ammonia measurements from space with the Cross-track Infrared Sounder: characteristics and applications 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (4) : 2277-2302
作者:  Shephard, Mark W.;  Dammers, Enrico;  Cady-Pereira, Karen E.;  Kharol, Shailesh K.;  Thompson, Jesse;  Gainariu-Matz, Yonatan;  Zhang, Junhua;  McLinden, Chris A.;  Kovachik, Andrew;  Moran, Michael;  Bittman, Shabtai;  Sioris, Christopher E.;  Griffin, Debora;  Alvarado, Matthew J.;  Lonsdale, Chantelle;  Savic-Jovcic, Verica;  Zheng, Qiong
收藏  |  浏览/下载：5/0  |  提交时间：2020/07/02
Atmospheric ammonia variability and link with particulate matter formation: a case study over the Paris area 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (1) : 577-596
作者:  Viatte, Camille;  Wang, Tianze;  Van Damme, Martin;  Dammers, Enrico;  Meleux, Frederik;  Clarisse, Lieven;  Shephard, Mark W.;  Whitburn, Simon;  Coheur, Pierre Francois;  Cady-Pereira, Karen E.;  Clerbaux, Cathy
收藏  |  浏览/下载：7/0  |  提交时间：2020/07/02
Global satellite-observed daily vertical migrations of ocean animals 期刊论文
Nature, 2019, 576: 257-261
作者:  Michael J. Behrenfeld;  Peter Gaube;  Alice Della Penna;  Robert T. O鈥橫alley;  William J. Burt;  Yongxiang Hu;  Paula S. Bontempi;  Deborah K. Steinberg;  Emmanuel S. Boss;  David A. Siegel;  Chris A. Hostetler;  Philippe D. Tortell;  Scott C. Doney
收藏  |  浏览/下载：8/0  |  提交时间：2020/04/16
A large contribution of anthropogenic organo-nitrates to secondary organic aerosol in the Alberta oil sands 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 19 (19) : 12209-12219
作者:  Lee, Alex K. Y.;  Adam, Max G.;  Liggio, John;  Li, Shao-Meng;  Li, Kun;  Willis, Megan D.;  Abbatt, Jonathan P. D.;  Tokarek, Travis W.;  Odame-Ankrah, Charles A.;  Osthoff, Hans D.;  Strawbridge, Kevin;  Brook, Jeffery R.
收藏  |  浏览/下载：10/0  |  提交时间：2019/11/27