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  Subjects -> METEOROLOGY (Total: 106 journals)
Showing 1 - 36 of 36 Journals sorted alphabetically
Acta Meteorologica Sinica     Hybrid Journal   (Followers: 4)
Advances in Atmospheric Sciences     Hybrid Journal   (Followers: 45)
Advances in Climate Change Research     Open Access   (Followers: 50)
Advances in Meteorology     Open Access   (Followers: 27)
Advances in Statistical Climatology, Meteorology and Oceanography     Open Access   (Followers: 11)
Aeolian Research     Hybrid Journal   (Followers: 7)
Agricultural and Forest Meteorology     Hybrid Journal   (Followers: 20)
American Journal of Climate Change     Open Access   (Followers: 37)
Atmósfera     Open Access   (Followers: 2)
Atmosphere     Open Access   (Followers: 33)
Atmosphere-Ocean     Full-text available via subscription   (Followers: 16)
Atmospheric and Oceanic Science Letters     Open Access   (Followers: 13)
Atmospheric Chemistry and Physics (ACP)     Open Access   (Followers: 43)
Atmospheric Chemistry and Physics Discussions (ACPD)     Open Access   (Followers: 15)
Atmospheric Environment     Hybrid Journal   (Followers: 72)
Atmospheric Environment : X     Open Access   (Followers: 3)
Atmospheric Research     Hybrid Journal   (Followers: 73)
Atmospheric Science Letters     Open Access   (Followers: 40)
Boundary-Layer Meteorology     Hybrid Journal   (Followers: 32)
Bulletin of Atmospheric Science and Technology     Hybrid Journal   (Followers: 5)
Bulletin of the American Meteorological Society     Open Access   (Followers: 63)
Carbon Balance and Management     Open Access   (Followers: 6)
Ciencia, Ambiente y Clima     Open Access   (Followers: 1)
Climate     Open Access   (Followers: 8)
Climate and Energy     Full-text available via subscription   (Followers: 6)
Climate Change Economics     Hybrid Journal   (Followers: 44)
Climate Change Responses     Open Access   (Followers: 23)
Climate Dynamics     Hybrid Journal   (Followers: 45)
Climate Law     Hybrid Journal   (Followers: 6)
Climate of the Past (CP)     Open Access   (Followers: 6)
Climate of the Past Discussions (CPD)     Open Access   (Followers: 1)
Climate Policy     Hybrid Journal   (Followers: 51)
Climate Research     Hybrid Journal   (Followers: 9)
Climate Resilience and Sustainability     Open Access   (Followers: 21)
Climate Risk Management     Open Access   (Followers: 10)
Climate Services     Open Access   (Followers: 4)
Climatic Change     Open Access   (Followers: 69)
Current Climate Change Reports     Hybrid Journal   (Followers: 17)
Dynamics and Statistics of the Climate System     Open Access   (Followers: 6)
Dynamics of Atmospheres and Oceans     Hybrid Journal   (Followers: 19)
Earth Perspectives - Transdisciplinarity Enabled     Open Access   (Followers: 1)
Economics of Disasters and Climate Change     Hybrid Journal   (Followers: 13)
Energy & Environment     Hybrid Journal   (Followers: 24)
Environmental and Climate Technologies     Open Access   (Followers: 3)
Environmental Dynamics and Global Climate Change     Open Access   (Followers: 21)
Frontiers in Climate     Open Access   (Followers: 4)
GeoHazards     Open Access   (Followers: 2)
Global Meteorology     Open Access   (Followers: 20)
International Journal of Atmospheric Sciences     Open Access   (Followers: 25)
International Journal of Biometeorology     Hybrid Journal   (Followers: 3)
International Journal of Climate Change Strategies and Management     Hybrid Journal   (Followers: 29)
International Journal of Climatology     Hybrid Journal   (Followers: 28)
International Journal of Environment and Climate Change     Open Access   (Followers: 20)
International Journal of Image and Data Fusion     Hybrid Journal   (Followers: 3)
Journal of Agricultural Meteorology     Open Access  
Journal of Applied Meteorology and Climatology     Hybrid Journal   (Followers: 42)
Journal of Atmospheric and Oceanic Technology     Hybrid Journal   (Followers: 33)
Journal of Atmospheric and Solar-Terrestrial Physics     Hybrid Journal   (Followers: 133)
Journal of Atmospheric Chemistry     Hybrid Journal   (Followers: 23)
Journal of Climate     Hybrid Journal   (Followers: 56)
Journal of Climate Change and Health     Open Access   (Followers: 4)
Journal of Climatology     Open Access   (Followers: 4)
Journal of Hydrology and Meteorology     Open Access   (Followers: 39)
Journal of Hydrometeorology     Hybrid Journal   (Followers: 10)
Journal of Integrative Environmental Sciences     Hybrid Journal   (Followers: 4)
Journal of Meteorological Research     Full-text available via subscription   (Followers: 2)
Journal of Meteorology and Climate Science     Full-text available via subscription   (Followers: 21)
Journal of Space Weather and Space Climate     Open Access   (Followers: 30)
Journal of the Atmospheric Sciences     Hybrid Journal   (Followers: 83)
Journal of the Meteorological Society of Japan     Partially Free   (Followers: 7)
Journal of Weather Modification     Full-text available via subscription   (Followers: 4)
Mediterranean Marine Science     Open Access   (Followers: 2)
Meteorologica     Open Access   (Followers: 2)
Meteorological Applications     Open Access   (Followers: 4)
Meteorological Monographs     Hybrid Journal   (Followers: 1)
Meteorologische Zeitschrift     Full-text available via subscription   (Followers: 4)
Meteorology and Atmospheric Physics     Hybrid Journal   (Followers: 29)
Mètode Science Studies Journal : Annual Review     Open Access  
Michigan Journal of Sustainability     Open Access   (Followers: 1)
Modeling Earth Systems and Environment     Hybrid Journal   (Followers: 1)
Monthly Notices of the Royal Astronomical Society     Hybrid Journal   (Followers: 13)
Monthly Weather Review     Hybrid Journal   (Followers: 30)
Nature Climate Change     Full-text available via subscription   (Followers: 145)
Nature Reports Climate Change     Full-text available via subscription   (Followers: 40)
Nīvār     Open Access   (Followers: 1)
npj Climate and Atmospheric Science     Open Access   (Followers: 6)
Open Atmospheric Science Journal     Open Access   (Followers: 6)
Open Journal of Modern Hydrology     Open Access   (Followers: 5)
Revista Iberoamericana de Bioeconomía y Cambio Climático     Open Access   (Followers: 1)
Russian Meteorology and Hydrology     Hybrid Journal   (Followers: 4)
Space Weather     Full-text available via subscription   (Followers: 27)
Studia Geophysica et Geodaetica     Hybrid Journal   (Followers: 1)
Tellus A     Open Access   (Followers: 21)
Tellus B     Open Access   (Followers: 20)
The Cryosphere (TC)     Open Access   (Followers: 8)
The Quarterly Journal of the Royal Meteorological Society     Hybrid Journal   (Followers: 32)
Theoretical and Applied Climatology     Hybrid Journal   (Followers: 14)
Tropical Cyclone Research and Review     Open Access   (Followers: 1)
Urban Climate     Hybrid Journal   (Followers: 5)
Weather     Hybrid Journal   (Followers: 20)
Weather and Climate Dynamics     Open Access   (Followers: 1)
Weather and Climate Extremes     Open Access   (Followers: 18)
Weather and Forecasting     Hybrid Journal   (Followers: 43)
Weatherwise     Hybrid Journal   (Followers: 18)
气候与环境研究     Full-text available via subscription   (Followers: 2)

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Journal Cover
Atmospheric Chemistry and Physics Discussions (ACPD)
Number of Followers: 15  

  This is an Open Access Journal Open Access journal
ISSN (Print) 1680-7367 - ISSN (Online) 1680-7375
Published by Copernicus Publications Homepage  [54 journals]
  • Oceanic emissions of dimethyl sulfide and methanethiol and their
           contribution to sulfur dioxide production in the marine atmosphere

    • Abstract: Oceanic emissions of dimethyl sulfide and methanethiol and their contribution to sulfur dioxide production in the marine atmosphere
      Gordon A. Novak, Delaney B. Kilgour, Christopher M. Jernigan, Michael P. Vermeuel, and Timothy H. Bertram
      Atmos. Chem. Phys., 22, 6309–6325, https://doi.org/10.5194/acp-22-6309-2022, 2022
      We describe field measurements of the mixing ratio and oceanic emission flux of dimethyl sulfide (DMS) and methanethiol (MeSH) from a coastal ocean site. DMS is known to impact aerosol formation and growth in the marine atmosphere, influencing cloud formation and climate. Measurements of MeSH, which is produced by the same oceanic source as DMS, are rare. We show that MeSH emissions are large and must be measured alongside DMS to understand marine sulfur chemistry and aerosol formation.
      PubDate: Tue, 17 May 2022 10:28:17 +020
      DOI: 10.5194/acp-22-6309-2022 2022

       
  • An investigation into the chemistry of HONO in the marine boundary layer
           at Tudor Hill Marine Atmospheric Observatory in Bermuda

    • Abstract: An investigation into the chemistry of HONO in the marine boundary layer at Tudor Hill Marine Atmospheric Observatory in Bermuda
      Yuting Zhu, Youfeng Wang, Xianliang Zhou, Yasin F. Elshorbany, Chunxiang Ye, Matthew Hayden, and Andrew J. Peters
      Atmos. Chem. Phys., 22, 6327–6346, https://doi.org/10.5194/acp-22-6327-2022, 2022
      The daytime chemistry of nitrous acid (HONO), which plays an important role in the oxidation capacity of the troposphere, is not well understood. In this work, we report new field measurement results of HONO and the relevant parameters in the marine boundary layer at Tudor Hill Marine Atmospheric Observatory in Bermuda. We evaluate the daytime HONO budgets in air masses under different types of interaction with the island and examine the strengths of different HONO formation and loss mechanisms.
      PubDate: Tue, 17 May 2022 10:28:17 +020
      DOI: 10.5194/acp-22-6327-2022 2022

       
  • Arctic tropospheric ozone: assessment of current knowledge and model
           performance

    • Abstract: Arctic tropospheric ozone: assessment of current knowledge and model performance
      Cynthia H. Whaley, Kathy S. Law, Jens Liengaard Hjorth, Henrik Skov, Stephen R. Arnold, Joakim Langner, Jakob Boyd Pernov, Rong-You Chien, Jesper H. Christensen, Makoto Deushi, Xinyi Dong, Gregory Faluvegi, Mark Flanner, Joshua S. Fu, Michael Gauss, Ulas Im, Louis Marelle, Tatsuo Onishi, Naga Oshima, David A. Plummer, Luca Pozzoli, Jean-Christophe Raut, Ragnhild Skeie, Manu A. Thomas, Kostas Tsigaridis, Svetlana Tsyro, Steven T. Turnock, Knut von Salzen, and David W. Tarasick
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-319,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      This study summarizes recent research on ozone in the Arctic, a sensitive and rapidly warming region. We find that the seasonal cycles of near-surface atmospheric ozone is variable depending on whether near the coast or in-land. Several global model simulations were evaluated and we found that because models lack some of the ozone chemistry that is important for the coastal Arctic locations, they do not accurate simulate ozone there.
      PubDate: Tue, 17 May 2022 10:28:17 +020
      DOI: 10.5194/acp-2022-3192022

       
  • Seasonal characteristics of atmospheric formaldehyde (HCHO) in a coastal
           city of southeast China: Formation mechanism and photochemical effects

    • Abstract: Seasonal characteristics of atmospheric formaldehyde (HCHO) in a coastal city of southeast China: Formation mechanism and photochemical effects
      Taotao Liu, Yiling Lin, Jinsheng Chen, Gaojie Chen, Chen Yang, Lingling Xu, Mengren Li, Xiaolong Fan, Yanting Chen, Liqian Yin, Yuping Chen, Xiaoting Ji, Ziyi Lin, Fuwang Zhang, Hong Wang, and Youwei Hong
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-292,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      Field observations and models analysis were carried out in a coastal city to study HCHO formation mechanism and its impacts on photochemistry. HCHO contributed to atmospheric oxidation by around 10 %, reflecting its significance in photochemistry. Disabling HCHO mechanism made net O3 production rates decrease by 31 %, which were dominated by the reductions of pathways relating to radical reactions, indicating the HCHO affected O3 mainly by controlling the efficiencies of radical propagation.
      PubDate: Tue, 17 May 2022 10:28:17 +020
      DOI: 10.5194/acp-2022-2922022

       
  • Four-dimensional Variational Assimilation for SO2 Emission and its
           Application around the COVID-19 lockdown in the spring 2020 over China

    • Abstract: Four-dimensional Variational Assimilation for SO2 Emission and its Application around the COVID-19 lockdown in the spring 2020 over China
      Yiwen Hu, Zengliang Zang, Xiaoyan Ma, Yi Li, Yanfei Liang, Wei You, Xiaobin Pan, and Zhijin Li
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-301,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      This study developed a four-dimensional variational assimilation (4DVAR) system based on WRF-Chem to optimize SO2 emissions. The system was applied to investigate the changes in SO2 emission in China during the COVID-19 lockdown, with special focus on Central China, by assimilating surface hourly SO2 observations. The results showed that the 4DVAR system can effectively optimize the emissions to describe the actual change in SO2 emissions during special events and improve the forecast skill.
      PubDate: Tue, 17 May 2022 10:28:17 +020
      DOI: 10.5194/acp-2022-3012022

       
  • Trends in secondary inorganic aerosol pollution in China and its responses
           to emission controls of precursors in wintertime

    • Abstract: Trends in secondary inorganic aerosol pollution in China and its responses to emission controls of precursors in wintertime
      Fanlei Meng, Yibo Zhang, Jiahui Kang, Mathew R. Heal, Stefan Reis, Mengru Wang, Lei Liu, Kai Wang, Shaocai Yu, Pengfei Li, Jing Wei, Yong Hou, Ying Zhang, Xuejun Liu, Zhenling Cui, Wen Xu, and Fusuo Zhang
      Atmos. Chem. Phys., 22, 6291–6308, https://doi.org/10.5194/acp-22-6291-2022, 2022
      PM2.5 pollution is a pressing environmental issue threatening human health and food security globally. We combined a meta-analysis of nationwide measurements and air quality modeling to identify efficiency gains by striking a balance between controlling NH3 and acid gas emissions. Persistent secondary inorganic aerosol pollution in China is limited by acid gas emissions, while an additional control on NH3 emissions would become more important as reductions in SO2 and NOx emissions progress.
      PubDate: Mon, 16 May 2022 10:28:17 +020
      DOI: 10.5194/acp-22-6291-2022 2022

       
  • A process-oriented evaluation of CAMS reanalysis ozone during tropopause
           folds over Europe for the period 2003–2018

    • Abstract: A process-oriented evaluation of CAMS reanalysis ozone during tropopause folds over Europe for the period 2003–2018
      Dimitris Akritidis, Andrea Pozzer, Johannes Flemming, Antje Inness, Philippe Nédélec, and Prodromos Zanis
      Atmos. Chem. Phys., 22, 6275–6289, https://doi.org/10.5194/acp-22-6275-2022, 2022
      We perform a process-oriented evaluation of Copernicus Atmosphere Monitoring Service (CAMS) reanalysis (CAMSRA) O3 over Europe using WOUDC (World Ozone and Ultraviolet Radiation Data Centre) ozonesondes and IAGOS (In-service Aircraft for a Global Observing System) aircraft measurements. Chemical data assimilation assists CAMSRA to reproduce the observed O3 increases in the troposphere during the examined folding events, but it mostly results in O3 overestimation in the upper troposphere.
      PubDate: Mon, 16 May 2022 10:28:17 +020
      DOI: 10.5194/acp-22-6275-2022 2022

       
  • Interannual variability of winds in the Antarctic mesosphere and lower
           thermosphere over Rothera (67° S, 68° W) in radar observations and
           WACCM-X

    • Abstract: Interannual variability of winds in the Antarctic mesosphere and lower thermosphere over Rothera (67° S, 68° W) in radar observations and WACCM-X
      Phoebe Noble, Neil Hindley, Corwin Wright, Chihoko Cullens, Scott England, Nicholas Pedatella, Nicholas Mitchell, and Tracy Moffat-Griffin
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-150,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      We use long term radar data and the WACCM-X model to study the impact of dynamical phenomena, including the 11-year solar cycle, ENSO, QBO and SAM, on Antarctic mesospheric winds. We find that in summer, the zonal wind (both observationally and in the model) is strongly correlated with the solar cycle. We also see important differences in the results from the other processes. In addition we find important and large biases in the winter model zonal winds relative to the observations.
      PubDate: Mon, 16 May 2022 10:28:17 +020
      DOI: 10.5194/acp-2022-1502022

       
  • Mapping the dependence of BC radiative forcing on emission region and
           season

    • Abstract: Mapping the dependence of BC radiative forcing on emission region and season
      Petri Räisänen, Joonas Merikanto, Risto Makkonen, Mikko Savolahti, Alf Kirkevåg, Maria Sand, Øyvind Seland, and Antti-Ilari Partanen
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-288,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      A climate model is used to evaluate how the radiative forcing (RF) associated with black carbon (BC) emissions depends on the latitude, longitude and seasonality of emissions. It is found that both the direct RF (BC absorption of solar radiation in air) and snow RF (BC absorption in snow/ice) depend strongly on the emission region and season. The results suggest that for a given mass of BC emitted, climatic impacts are likely to be largest for high-latitude emissions due to their large snow RF.
      PubDate: Mon, 16 May 2022 10:28:17 +020
      DOI: 10.5194/acp-2022-2882022

       
  • Ozone depletion events in the Arctic spring of 2019: A new modeling
           approach to bromine emissions

    • Abstract: Ozone depletion events in the Arctic spring of 2019: A new modeling approach to bromine emissions
      Maximilian Herrmann, Moritz Schöne, Christian Borger, Simon Warnach, Thomas Wagner, Ulrich Platt, and Eva Gutheil
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-334,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      Ozone depletion events (ODEs) are a common occurence in the boundary layer during Arctic spring. Ozone is depleted by bromine species in an auto-catalytic reaction cycle. Previous modeling studies assumed an infinite bromine source at the ground. An alternative emission scheme is presented in which a finite amount of bromide in the snow is tracked over time. The Weather Research and Forecasting model coupled with Chemistry (WRF-Chem) is used to study ODEs in the Arctic from February to May 2019.
      PubDate: Mon, 16 May 2022 10:28:17 +020
      DOI: 10.5194/acp-2022-3342022

       
  • New particle formation in coastal New Zealand with a focus on open-ocean
           air masses

    • Abstract: New particle formation in coastal New Zealand with a focus on open-ocean air masses
      Maija Peltola, Clémence Rose, Jonathan V. Trueblood, Sally Gray, Mike Harvey, and Karine Sellegri
      Atmos. Chem. Phys., 22, 6231–6254, https://doi.org/10.5194/acp-22-6231-2022, 2022
      Despite the importance of marine aerosol measurements for constraining climate models, these measurements are scarce. We measured the aerosol particle number size distribution in coastal New Zealand over a total period of 10 months. This paper analyses the aerosol properties at the site, with a special focus on new particle formation and marine air masses. New particle formation was observed frequently, but in marine air masses it did not follow traditional event criteria.
      PubDate: Fri, 13 May 2022 05:49:37 +020
      DOI: 10.5194/acp-22-6231-2022 2022

       
  • Measurement report: Source apportionment of carbonaceous aerosol using
           dual-carbon isotopes (13C and 14C) and levoglucosan in three northern
           Chinese cities during 2018–2019

    • Abstract: Measurement report: Source apportionment of carbonaceous aerosol using dual-carbon isotopes (13C and 14C) and levoglucosan in three northern Chinese cities during 2018–2019
      Huiyizhe Zhao, Zhenchuan Niu, Weijian Zhou, Sen Wang, Xue Feng, Shugang Wu, Xuefeng Lu, and Hua Du
      Atmos. Chem. Phys., 22, 6255–6274, https://doi.org/10.5194/acp-22-6255-2022, 2022
      In this study, we investigated the characteristics and changes in the sources of carbonaceous aerosols in northern Chinese cities using dual-carbon isotopes (13C and 14C) and levoglucosan during 2018 to 2019 and compared them with the research in previous decades. The results show that the contribution of fossil sources has decreased (6–16%) significantly, and non-fossil sources have become the main part of carbonaceous aerosols, which verified the effectiveness of air quality management.
      PubDate: Fri, 13 May 2022 05:49:37 +020
      DOI: 10.5194/acp-22-6255-2022 2022

       
  • Measurement report: Vertical profiling of particle size distributions over
           Lhasa, Tibet – tethered balloon-based in situ measurements and source
           apportionment

    • Abstract: Measurement report: Vertical profiling of particle size distributions over Lhasa, Tibet – tethered balloon-based in situ measurements and source apportionment
      Liang Ran, Zhaoze Deng, Yunfei Wu, Jiwei Li, Zhixuan Bai, Ye Lu, Deqing Zhuoga, and Jianchun Bian
      Atmos. Chem. Phys., 22, 6217–6229, https://doi.org/10.5194/acp-22-6217-2022, 2022
      The Tibetan Plateau (TP), the highest plateau in the world, plays a crucial role in regional and global climate. To examine the fingerprint left by human activities on the originally remote atmosphere, size distributions of particles from the ground to about 800 m were measured for the first time in summer 2020 in Lhasa, one of a few urbanized cities on TP. Potential sources of particles at different heights were explored. The contribution of emissions from religious activities was highlighted.
      PubDate: Fri, 13 May 2022 05:49:37 +020
      DOI: 10.5194/acp-22-6217-2022 2022

       
  • Emission factors and evolution of SO2 measured from biomass burning in
           wild and agricultural fires

    • Abstract: Emission factors and evolution of SO2 measured from biomass burning in wild and agricultural fires
      Pamela Rickly, Hongyu Guo, Pedro Campuzano-Jost, Jose L. Jimenez, Glenn M. Wolfe, Ryan Bennett, Ilann Bourgeois, John D. Crounse, Jack E. Dibb, Joshua P. DiGangi, Glenn S. Diskin, Maximilian Dollner, Emily M. Gargulinski, Samuel R. Hall, Hannah S. Halliday, Thomas F. Hanisco, Reem A. Hannun, Jin Liao, Richard Moore, Benjamin A. Nault, John B. Nowak, Claire E. Robinson, Thomas Ryerson, Kevin J. Sanchez, Manuel Schöberl, Amber J. Soja, Jason M. St. Clair, Kenneth L. Thornhill, Kirk Ullmann, Paul O. Wennberg, Bernadett Weinzierl, Elizabeth B. Wiggins, Edward L. Winstead, and Andrew W. Rollins
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-309,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      Biomass burning sulfur dioxide (SO2) emission factors range from 0.27–1.1 g kg-1 C. Biomass burning SO2 can quickly form sulfate and organosulfur, but these pathways are dependent on liquid water content and pH. Hydroxymethanesulfonate (HMS) appears to be directly emitted from some fire sources, but is not the sole contributor to the organosulfur signal. It is shown that HMS and organosulfur chemistry may be an important S(IV) reservoir with the fate dependent on the surrounding conditions.
      PubDate: Fri, 13 May 2022 05:49:37 +020
      DOI: 10.5194/acp-2022-3092022

       
  • Technical note: Identification and quantification of gaseous and
           particulate organic compounds from cooking fumes by comprehensive
           two-dimensional gas chromatography-mass spectrometry

    • Abstract: Technical note: Identification and quantification of gaseous and particulate organic compounds from cooking fumes by comprehensive two-dimensional gas chromatography-mass spectrometry
      Yuanzheng Gong, Kai Song, Song Guo, Daqi Lv, Yuan Zhang, Zichao Wan, Wenfei Zhu, Hui Wang, Ying Yu, Rui Tan, Ruizhe Shen, Sihua Lu, Shuangde Li, and Yunfa Chen
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-326,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      Herein we applied thermal desorption comprehensive two-dimensional gas chromatography-mass spectrometer (TD-GCxGC-MS) for synchronous analysis of gaseous and particulate organics emitted from cooking fumes. With a systematic 4-step qualitative procedure and precise quantitative and semi-quantitative method, 170 and 352 compounds from C2 (acetic acids) – C30 (squalene) occupying 95 % and 90 % of the total ion current for gaseous and particulate samples were identified and quantified.
      PubDate: Fri, 13 May 2022 05:49:37 +020
      DOI: 10.5194/acp-2022-3262022

       
  • The effect of ash, water vapor, and heterogeneous chemistry on the
           evolution of a Pinatubo-size volcanic cloud

    • Abstract: The effect of ash, water vapor, and heterogeneous chemistry on the evolution of a Pinatubo-size volcanic cloud
      Mohamed Abdelkader, Georgiy Stenchikov, Andrea Pozzer, Holger Tost, and Jos Lelieveld
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-177,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      We study the effect of injected volcanic ash, water vapor, and SO2 on the development of the volcanic cloud and the stratospheric aerosol optical depth (AOD). Both are sensitive to the initial injection height and to the aging of the volcanic ash shaped by heterogeneous chemistry coupled with the ozone cycle. The manuscript explains the large differences in AOD for different injection scenarios which could improve the estimate of the radiative forcing of volcanic eruptions.
      PubDate: Fri, 13 May 2022 05:49:37 +020
      DOI: 10.5194/acp-2022-1772022

       
  • Inverse modeling of Chinese NOx emissions using deep learning: Integrating
           in situ observations with a satellite-based chemical reanalysis

    • Abstract: Inverse modeling of Chinese NOx emissions using deep learning: Integrating in situ observations with a satellite-based chemical reanalysis
      Tai-Long He, Dylan B. A. Jones, Kazuyuki Miyazaki, Kevin W. Bowman, Zhe Jiang, Xiaokang Chen, Rui Li, Yuxiang Zhang, and Kunna Li
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-251,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      We use a deep learning (DL) model to estimate Chinese NOx emissions by combining satellite analysis and in situ measuremements. Our results are consistent with conventional analyses of Chinese NOx emissions. Comparison with mobility data shows that the DL model has a better capability to capture changes in NOx. We analyze Chinese NOx emissions during the COVID-19 pandemic period. Our results illustrate the potential utility of DL as a complementary tool for conventional air quality studies.
      PubDate: Thu, 12 May 2022 05:49:37 +020
      DOI: 10.5194/acp-2022-2512022

       
  • Source Apportionment and Evolution of N-containing Aerosols at a Rural
           Cloud Forest in Taiwan by Isotope Analysis

    • Abstract: Source Apportionment and Evolution of N-containing Aerosols at a Rural Cloud Forest in Taiwan by Isotope Analysis
      Ting-Yu Chen, Chia-Li Chen, Yi-Chi Chen, Charles C.-K. Chou, Haojia Ren, and Hui-Ming Hung
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-30,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      The anthropogenic influence on aerosol composition in a downstream river-valley forest was investigated using FT-IR and isotope analysis. A higher N-containing species concentration during daytime fog events indicates that a stronger inversion leads to higher pollutant concentrations, and the fog enhances the aqueous-phase chemical processes. Moreover, the observed size-dependent oxygen isotope suggests the contribution of organic peroxyl radicals to local nitrate formation for small particles.
      PubDate: Thu, 12 May 2022 05:49:37 +020
      DOI: 10.5194/acp-2022-302022

       
  • On the global relationship between polarimetric radio occultation
           observable ΔΦ and ice water content

    • Abstract: On the global relationship between polarimetric radio occultation observable ΔΦ and ice water content
      Ramon Padullés, Estel Cardellach, and F. Joseph Turk
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-300,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      The results of comparing the polarimetric radio occultation observable ΔΦ and the ice water content derived from the Cloudsat radar, in a global and statistical way, show a strong correlation between the geographical patterns of both quantities for a wide range of heights. This implies that horizontally oriented hydrometeors are systematically present through the whole globe and through all vertical levels, which could provide insights on the physical processes leading to precipitation.
      PubDate: Thu, 12 May 2022 05:49:37 +020
      DOI: 10.5194/acp-2022-3002022

       
  • Seasonal Significance of New Particle Formation Impacts on Cloud
           Condensation Nuclei at a Mountaintop Location

    • Abstract: Seasonal Significance of New Particle Formation Impacts on Cloud Condensation Nuclei at a Mountaintop Location
      Noah S. Hirshorn, Lauren M. Zuromski, Christopher Rapp, Ian McCubbin, Fangqun Yu, and A. Gannet Hallar
      Atmos. Chem. Phys. Discuss., https//doi.org/10.5194/acp-2022-338,2022
      Preprint under review for ACP (discussion: open, 0 comments)
      New particle formation (NPF) is a source of atmospheric aerosol number concentration that can impact climate by growing to larger sizes and under proper conditions, forming cloud condensation nuclei (CCN). Using novel methods, we find that at Storm Peak Laboratory, a remote mountaintop site in Colorado, NPF is observed to enhance CCN concentrations in the spring by a factor of 1.54 and in the winter by a factor of 1.36 which can occur on a regional scale having important climate implications.
      PubDate: Thu, 12 May 2022 05:49:37 +020
      DOI: 10.5194/acp-2022-3382022

       
 
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