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  Subjects -> METEOROLOGY (Total: 112 journals)
Showing 1 - 36 of 36 Journals sorted alphabetically
Acta Meteorologica Sinica     Hybrid Journal   (Followers: 3)
Advances in Atmospheric Sciences     Hybrid Journal   (Followers: 43)
Advances in Climate Change Research     Open Access   (Followers: 29)
Advances in Meteorology     Open Access   (Followers: 24)
Advances in Statistical Climatology, Meteorology and Oceanography     Open Access   (Followers: 7)
Aeolian Research     Hybrid Journal   (Followers: 6)
Agricultural and Forest Meteorology     Hybrid Journal   (Followers: 18)
American Journal of Climate Change     Open Access   (Followers: 29)
Atmósfera     Open Access   (Followers: 3)
Atmosphere     Open Access   (Followers: 26)
Atmosphere-Ocean     Full-text available via subscription   (Followers: 15)
Atmospheric and Oceanic Science Letters     Open Access   (Followers: 11)
Atmospheric Chemistry and Physics (ACP)     Open Access   (Followers: 48)
Atmospheric Chemistry and Physics Discussions (ACPD)     Open Access   (Followers: 15)
Atmospheric Environment     Hybrid Journal   (Followers: 73)
Atmospheric Environment : X     Open Access   (Followers: 3)
Atmospheric Research     Hybrid Journal   (Followers: 69)
Atmospheric Science Letters     Open Access   (Followers: 36)
Boundary-Layer Meteorology     Hybrid Journal   (Followers: 31)
Bulletin of Atmospheric Science and Technology     Hybrid Journal   (Followers: 1)
Bulletin of the American Meteorological Society     Open Access   (Followers: 51)
Carbon Balance and Management     Open Access   (Followers: 4)
Change and Adaptation in Socio-Ecological Systems     Open Access   (Followers: 5)
Ciencia, Ambiente y Clima     Open Access   (Followers: 3)
Climate     Open Access   (Followers: 6)
Climate and Energy     Full-text available via subscription   (Followers: 3)
Climate Change Economics     Hybrid Journal   (Followers: 20)
Climate Change Research Letters     Open Access   (Followers: 7)
Climate Change Responses     Open Access   (Followers: 10)
Climate Dynamics     Hybrid Journal   (Followers: 44)
Climate law     Hybrid Journal   (Followers: 8)
Climate of the Past (CP)     Open Access   (Followers: 5)
Climate of the Past Discussions (CPD)     Open Access  
Climate Policy     Hybrid Journal   (Followers: 42)
Climate Research     Hybrid Journal   (Followers: 6)
Climate Resilience and Sustainability     Open Access   (Followers: 9)
Climate Risk Management     Open Access   (Followers: 5)
Climate Services     Open Access   (Followers: 3)
Climate Summary of South Africa     Full-text available via subscription   (Followers: 2)
Climatic Change     Open Access   (Followers: 64)
Current Climate Change Reports     Hybrid Journal   (Followers: 6)
Developments in Atmospheric Science     Full-text available via subscription   (Followers: 28)
Dynamics and Statistics of the Climate System     Open Access   (Followers: 5)
Dynamics of Atmospheres and Oceans     Hybrid Journal   (Followers: 19)
Earth Perspectives - Transdisciplinarity Enabled     Open Access  
Economics of Disasters and Climate Change     Hybrid Journal   (Followers: 3)
Energy & Environment     Hybrid Journal   (Followers: 24)
Environmental and Climate Technologies     Open Access   (Followers: 4)
Environmental Dynamics and Global Climate Change     Open Access   (Followers: 7)
Frontiers in Climate     Open Access   (Followers: 3)
GeoHazards     Open Access   (Followers: 2)
Global Meteorology     Open Access   (Followers: 17)
International Journal of Atmospheric Sciences     Open Access   (Followers: 21)
International Journal of Biometeorology     Hybrid Journal   (Followers: 1)
International Journal of Climate Change Strategies and Management     Hybrid Journal   (Followers: 20)
International Journal of Climatology     Hybrid Journal   (Followers: 31)
International Journal of Environment and Climate Change     Open Access   (Followers: 4)
International Journal of Image and Data Fusion     Hybrid Journal   (Followers: 2)
Journal of Agricultural Meteorology     Open Access  
Journal of Applied Meteorology and Climatology     Hybrid Journal   (Followers: 35)
Journal of Atmospheric and Oceanic Technology     Hybrid Journal   (Followers: 34)
Journal of Atmospheric and Solar-Terrestrial Physics     Hybrid Journal   (Followers: 198)
Journal of Atmospheric Chemistry     Hybrid Journal   (Followers: 21)
Journal of Climate     Hybrid Journal   (Followers: 54)
Journal of Climate Change     Full-text available via subscription   (Followers: 2)
Journal of Climatology     Open Access   (Followers: 3)
Journal of Hydrology and Meteorology     Open Access   (Followers: 29)
Journal of Hydrometeorology     Hybrid Journal   (Followers: 11)
Journal of Integrative Environmental Sciences     Hybrid Journal   (Followers: 4)
Journal of Meteorological Research     Full-text available via subscription   (Followers: 1)
Journal of Meteorology and Climate Science     Full-text available via subscription   (Followers: 14)
Journal of Space Weather and Space Climate     Open Access   (Followers: 27)
Journal of the Atmospheric Sciences     Hybrid Journal   (Followers: 80)
Journal of the Meteorological Society of Japan     Partially Free   (Followers: 6)
Journal of Weather Modification     Full-text available via subscription   (Followers: 2)
Large Marine Ecosystems     Full-text available via subscription   (Followers: 1)
Mathematics of Climate and Weather Forecasting     Open Access   (Followers: 6)
Mediterranean Marine Science     Open Access   (Followers: 1)
Meteorologica     Open Access   (Followers: 2)
Meteorological Applications     Hybrid Journal   (Followers: 4)
Meteorological Monographs     Hybrid Journal   (Followers: 2)
Meteorologische Zeitschrift     Full-text available via subscription   (Followers: 3)
Meteorology and Atmospheric Physics     Hybrid Journal   (Followers: 26)
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: 34)
Nature Climate Change     Full-text available via subscription   (Followers: 133)
Nature Reports Climate Change     Full-text available via subscription   (Followers: 37)
Nīvār     Open Access  
npj Climate and Atmospheric Science     Open Access   (Followers: 3)
Open Atmospheric Science Journal     Open Access   (Followers: 2)
Open Journal of Modern Hydrology     Open Access   (Followers: 6)
Revista Brasileira de Meteorologia     Open Access  
Revista Iberoamericana de Bioeconomía y Cambio Climático     Open Access  
Russian Meteorology and Hydrology     Hybrid Journal   (Followers: 3)
Space Weather     Full-text available via subscription   (Followers: 25)
Studia Geophysica et Geodaetica     Hybrid Journal  
Tellus A     Open Access   (Followers: 22)
Tellus B     Open Access   (Followers: 21)
The Cryosphere (TC)     Open Access   (Followers: 5)
The Cryosphere Discussions (TCD)     Open Access   (Followers: 4)
The Quarterly Journal of the Royal Meteorological Society     Hybrid Journal   (Followers: 27)
Theoretical and Applied Climatology     Hybrid Journal   (Followers: 13)
Tropical Cyclone Research and Review     Open Access   (Followers: 1)
Urban Climate     Hybrid Journal   (Followers: 4)
Weather     Hybrid Journal   (Followers: 19)
Weather and Climate Dynamics     Open Access  
Weather and Climate Extremes     Open Access   (Followers: 16)
Weather and Forecasting     Hybrid Journal   (Followers: 28)
Weatherwise     Hybrid Journal   (Followers: 4)
气候与环境研究     Full-text available via subscription   (Followers: 1)

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Journal Cover
Atmospheric Chemistry and Physics (ACP)
Journal Prestige (SJR): 3.032
Citation Impact (citeScore): 5
Number of Followers: 48  

  This is an Open Access Journal Open Access journal
ISSN (Print) 1680-7316 - ISSN (Online) 1680-7324
Published by Copernicus Publications Homepage  [62 journals]
  • Speciation of VOC emissions related to offshore North Sea oil and gas
           production

    • Abstract: Speciation of VOC emissions related to offshore North Sea oil and gas production
      Shona E. Wilde, Pamela A. Dominutti, Grant Allen, Stephen J. Andrews, Prudence Bateson, Stephane J.-B. Bauguitte, Ralph R. Burton, Ioana Colfescu, James France, James R. Hopkins, Langwen Huang, Anna E. Jones, Tom Lachlan-Cope, James D. Lee, Alastair C. Lewis, Stephen D. Mobbs, Alexandra Weiss, Stuart Young, and Ruth M. Purvis
      Atmos. Chem. Phys., 21, 3741–3762, https://doi.org/10.5194/acp-21-3741-2021, 2021
      We use airborne measurements to evaluate the speciation of volatile organic compound (VOC) emissions from offshore oil and gas (O&G) installations in the North Sea. The composition of emissions varied across regions associated with either gas, condensate or oil extraction, demonstrating that VOC emissions are not uniform across the whole O&G sector. We compare our results to VOC source profiles in the UK emissions inventory, showing these emissions are not currently fully characterized.
      PubDate: 2021-03-12T20:55:48+01:00
       
  • Identification and source attribution of organic compounds in ultrafine
           particles near Frankfurt International Airport

    • Abstract: Identification and source attribution of organic compounds in ultrafine particles near Frankfurt International Airport
      Florian Ungeheuer, Dominik van Pinxteren, and Alexander L. Vogel
      Atmos. Chem. Phys., 21, 3763–3775, https://doi.org/10.5194/acp-21-3763-2021, 2021
      We analysed the chemical composition of ultrafine particles from 10–56 nm near Frankfurt Airport based on cascade impactor samples. We used an offline non-target screening to determine size-resolved molecular fingerprints. Unambiguous attribution of two homologous ester series to jet engine oils enables a new strategy of source attribution and explains the majority of the detected compounds. In addition, we identified additives of jet oils and a detrimental thermal transformation product.
      PubDate: 2021-03-12T20:55:48+01:00
       
  • Modelling the influence of biotic plant stress on atmospheric aerosol
           particle processes throughout a growing season

    • Abstract: Modelling the influence of biotic plant stress on atmospheric aerosol particle processes throughout a growing season
      Ditte Taipale, Veli-Matti Kerminen, Mikael Ehn, Markku Kulmala, and Ülo Niinemets
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2021-141,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      Larval feeding and fungal infections of leaves can change the emission of volatile compounds from plants a lot and thereby influence aerosol processes in the air. We developed a model which considers the dynamics of larvae and fungi and the dependency of the emission on the severity of stress. We show that the infections can be highly atmospherically relevant during long periods of time and at times be more important to consider than the parameters which are currently used in emission models.
      PubDate: 2021-03-12T20:55:48+01:00
       
  • Impact of wind pattern and complex topography on snow microphysics during
           ICE-POP 2018

    • Abstract: Impact of wind pattern and complex topography on snowmicrophysics during ICE-POP 2018
      Kwonil Kim, Wonbae Bang, Eun-Chul Chang, Francisco J. Tapiador, Chia-Lun Tsai, Eunsil Jung, and Gyuwon Lee
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2021-128,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      This study analyzed the microphysical characteristics of snow in complex terrain and nearby ocean according to topography and wind pattern during the ICE-POP 2018. The observations from collocated vertically pointing radars and disdrometers indicate the riming in the mountainous region is likely caused by a strong shear and turbulence. The different behaviors of aggregation and riming were found by three different synoptic patterns (air-sea interaction, cold low, and warm low).
      PubDate: 2021-03-12T20:55:48+01:00
       
  • Origins and characterization of CO and O3 in the African upper troposphere

    • Abstract: Origins and characterization of CO and O3 in the African upper troposphere
      Victor Lannuque, Bastien Sauvage, Brice Barret, Hannah Clark, Gilles Athier, Damien Boulanger, Jean-Pierre Cammas, Jean-Marc Cousin, Alain Fontaine, Eric Le Flochmoën, Philippe Nédélec, Hervé Petetin, Isabelle Pfaffenzeller, Susanne Rohs, Herman G. J. Smit, Pawel Wolff, and Valérie Thouret
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2021-115,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      African intertropical troposphere is one of the world areas where the increase in ozone mixing ratio is most marked since 1980 and where high carbon monoxide mixing ratios are found in altitude. In this article, IAGOS aircraft measurements, IASI satellite instrument observations and SOFT-IO model products are used to explore the seasonal distribution variations and the origin of ozone and carbon monoxide over the African upper troposphere.
      PubDate: 2021-03-12T20:55:48+01:00
       
  • Coupled and decoupled stratocumulus-topped boundary layers: turbulence
           properties

    • Abstract: Coupled and decoupled stratocumulus-topped boundary layers:turbulence properties
      Jakub L. Nowak, Holger Siebert, Kai-Erik Szodry, and Szymon P. Malinowski
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2021-214,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      Turbulence properties in two cases of marine stratocumulus-topped boundary layer have been compared using high resolution helicopter-borne in situ measurements. In the coupled one, small-scale turbulence was close to isotropic and reasonably followed inertial range scaling according to Kolmogorov theory. In the decoupled one, turbulence was more anisotropic and the scaling deviated from theory. This was more pronounced in the cloud and subcloud layer in comparison to the surface mixed layer.
      PubDate: 2021-03-12T20:55:48+01:00
       
  • Unraveling Pathways of Elevated Ozone Induced by the 2020 Lockdown in
           Europe by an Observationally Constrained Regional Model: Non-Linear Joint
           Inversion of NOx and VOC Emissions using TROPOMI

    • Abstract: Unraveling Pathways of Elevated Ozone Induced by the 2020 Lockdown in Europe by an Observationally Constrained Regional Model: Non-Linear Joint Inversion of NOx and VOC Emissions using TROPOMI
      Amir H. Souri, Kelly Chance, Juseon Bak, Caroline R. Nowlan, Gonzalo González Abad, Yeonjin Jung, David C. Wong, Jingqiu Mao, and Xiong Liu
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2021-121,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      The global pandemic is believed to have an impulsive impact on emissions of air pollutants such as nitrogen dioxide (NO2) and formaldehyde (HCHO). This study rigorously quantifies the changes in the amount of NOx and VOC emissions via state-of-the-art inverse modeling technique using satellite observations during the lockdown 2020 with respect to a baseline over Europe, which in turn, it permits unraveling atmospheric processes being responsible for ozone formation.
      PubDate: 2021-03-12T20:55:48+01:00
       
  • Spatial distributions of XCO2 seasonal cycle amplitude and phase over
           northern high latitude regions

    • Abstract: Spatial distributions of XCO2 seasonal cycle amplitude and phase over northern high latitude regions
      Nicole Jacobs, William R. Simpson, Kelly A. Graham, Christopher Holmes, Frank Hase, Thomas Blumenstock, Qiansi Tu, Matthias Frey, Manvendra K. Dubey, Harrison A. Parker, Debra Wunch, Rigel Kivi, Pauli Heikkinen, Justus Nothold, Christof Petri, and Thorsten Warneke
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2021-185,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      Spatial patterns of carbon dioxide seasonal cycle amplitude and summer drawdown timing derived from the OCO-2 satellite over northern high latitudes agree well with corresponding estimates from two models. The Asian Boreal Forest is anomalous with the largest amplitude and earliest seasonal drawdown. Modeled land contact tracers suggest that accumulated CO2 exchanges during atmospheric transport play a major role in shaping carbon dioxide seasonality in northern high latitude regions.
      PubDate: 2021-03-12T20:55:48+01:00
       
  • Sensitivities to biological aerosol particle properties and ageing
           processes: potential implications for aerosol–cloud interactions and
           optical properties

    • Abstract: Sensitivities to biological aerosol particle properties and ageing processes: potential implications for aerosol–cloud interactions and optical properties
      Minghui Zhang, Amina Khaled, Pierre Amato, Anne-Marie Delort, and Barbara Ervens
      Atmos. Chem. Phys., 21, 3699–3724, https://doi.org/10.5194/acp-21-3699-2021, 2021
      Although primary biological aerosol particles (PBAPs, bioaerosols) represent a small fraction of total atmospheric aerosol burden, they might affect climate and public health. We summarize which PBAP properties are important to affect their inclusion in clouds and interaction with light and might also affect their residence time and transport in the atmosphere. Our study highlights that not only chemical and physical but also biological processes can modify these physicochemical properties.
      PubDate: 2021-03-11T20:55:48+01:00
       
  • Influence of the El Niño–Southern Oscillation on entry stratospheric
           water vapor in coupled chemistry–ocean CCMI and CMIP6 models

    • Abstract: Influence of the El Niño–Southern Oscillation on entry stratospheric water vapor in coupled chemistry–ocean CCMI and CMIP6 models
      Chaim I. Garfinkel, Ohad Harari, Shlomi Ziskin Ziv, Jian Rao, Olaf Morgenstern, Guang Zeng, Simone Tilmes, Douglas Kinnison, Fiona M. O'Connor, Neal Butchart, Makoto Deushi, Patrick Jöckel, Andrea Pozzer, and Sean Davis
      Atmos. Chem. Phys., 21, 3725–3740, https://doi.org/10.5194/acp-21-3725-2021, 2021
      Water vapor is the dominant greenhouse gas in the atmosphere, and El Niño is the dominant mode of variability in the ocean–atmosphere system. The connection between El Niño and water vapor above ~ 17 km is unclear, with single-model studies reaching a range of conclusions. This study examines this connection in 12 different models. While there are substantial differences among the models, all models appear to capture the fundamental physical processes correctly.
      PubDate: 2021-03-11T20:55:48+01:00
       
  • Mid-latitude mixed-phase stratocumulus clouds and their interactions with
           aerosols: how ice processes affect microphysical, dynamic and
           thermodynamic development in those clouds and interactions'

    • Abstract: Mid-latitude mixed-phase stratocumulus clouds and their interactions with aerosols: how ice processes affect microphysical, dynamic and thermodynamic development in those clouds and interactions'
      Seoung Soo Lee, Kyung-Ja Ha, Manguttathil Gopalakrishnan Manoj, Mohammad Kamruzzaman, Hyungjun Kim, Nobuyuki Utsumi, and Jianping Guo
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2020-1318,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      Using a modeling framework, a mid-latitude stratocumulus-cloud system is simulated. It is found that cloud mass in the system becomes very low due to interactions between ice and liquid particles as compared to that in the absence of ice particles. It is also found that interactions between cloud mass and aerosols lead to a reduction in cloud mass in the system and this is contrary to an aerosol-induced increase in cloud mass in the absence of ice particles.
      PubDate: 2021-03-11T20:55:48+01:00
       
  • Spatial and temporal variations of CO2 mole fractions observed at Beijing,
           Xianghe and Xinglong in North China

    • Abstract: Spatial and temporal variations of CO2 mole fractions observed at Beijing, Xianghe and Xinglong in North China
      Yang Yang, Minqiang Zhou, Ting Wang, Bo Yao, Pengfei Han, Denghui Ji, Wei Zhou, Yele Sun, Gengchen Wang, and Pucai Wang
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2021-103,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      This study introduces the in situ CO2 measurement system installed in Beijing(urban), Xianghe(suburban), and Xinglong(rural) in North China for the first time. The spatial and temporal variations of CO2 mole fractions at the three sites between June 2018 and April 2020 are discussed on both seasonal and diurnal scales.
      PubDate: 2021-03-11T20:55:48+01:00
       
  • Polycyclic aromatic hydrocarbons (PAHs) and their nitrated and oxygenated
           derivatives in the Arctic boundary layer: Seasonal trends and local
           anthropogenic influence

    • Abstract: Polycyclic aromatic hydrocarbons (PAHs) and their nitrated andoxygenated derivatives in the Arctic boundary layer: Seasonal trendsand local anthropogenic influence
      Tatiana Drotikova, Alena Dekhtyareva, Roland Kallenborn, and Alexandre Albinet
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2021-193,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      86 PACs, the toxic compounds mainly emitted after combustion of fossil fuels, were measured during 8 months in the urban air of Longyearbyen (78° N, 15° E), the most populated settlement in Svalbard, the European Arctic. Contrary to a stereotype of the pristine Arctic conditions with very low human activities, considerable PAC concentrations were detected, with the spring levels comparable to the European. Air pollution was caused by local snowmobile driving in spring and shipping in summer.
      PubDate: 2021-03-11T20:55:48+01:00
       
  • Highly Oxygenated Organic Molecules Produced by the Oxidation of Benzene
           and Toluene in a Wide Range of OH Exposure and NOx Conditions

    • Abstract: Highly Oxygenated Organic Molecules Produced by the Oxidation ofBenzene and Toluene in a Wide Range of OH Exposure and NOx Conditions
      Xi Cheng, Qi Chen, Yong Jie Li, Yan Zheng, Keren Liao, and Guancong Huang
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2021-201,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      In this study we conducted laboratory studies to investigate the formation of gas-phase highly oxygenated organic molecules (HOMs). We provide a thorough analysis on the importance of multi-step auto-oxidation and multi-generation OH reaction. It also gives intensive investigation on the roles of high-NO2 conditions that represent a wide range of anthropogenically influenced environments.
      PubDate: 2021-03-11T20:55:48+01:00
       
  • Sensitivity of mixed-phase moderately deep convective clouds to
           parameterizations of ice formation – an ensemble perspective

    • Abstract: Sensitivity of mixed-phase moderately deep convective clouds to parameterizations of ice formation – an ensemble perspective
      Annette K. Miltenberger and Paul R. Field
      Atmos. Chem. Phys., 21, 3627–3642, https://doi.org/10.5194/acp-21-3627-2021, 2021
      The formation of ice in clouds is an important processes in mixed-phase and ice-phase clouds. However, the representation of ice formation in numerical models is highly uncertain. In the last decade, several new parameterizations for heterogeneous freezing have been proposed. Here, we investigate the impact of the parameterization choice on the representation of the convective cloud field and compare the impact to that of initial condition uncertainty.
      PubDate: 2021-03-10T00:59:05+01:00
       
  • Source apportionment and impact of long-range transport on carbonaceous
           aerosol particles in central Germany during HCCT-2010

    • Abstract: Source apportionment and impact of long-range transport on carbonaceous aerosol particles in central Germany during HCCT-2010
      Laurent Poulain, Benjamin Fahlbusch, Gerald Spindler, Konrad Müller, Dominik van Pinxteren, Zhijun Wu, Yoshiteru Iinuma, Wolfram Birmili, Alfred Wiedensohler, and Hartmut Herrmann
      Atmos. Chem. Phys., 21, 3667–3684, https://doi.org/10.5194/acp-21-3667-2021, 2021
      We present results from source apportionment analysis on the carbonaceous aerosol particles, including organic aerosol (OA) and equivalent black carbon (eBC), allowing us to distinguish local emissions from long-range transport for OA and eBC sources. By merging online chemical measurements and considering particle number size distribution, the different air masses reaching the sampling place were described and discussed, based on their respective chemical composition and size distribution.
      PubDate: 2021-03-10T00:59:05+01:00
       
  • Measurement report: PM2.5-bound nitrated aromatic compounds in Xi'an,
           Northwest China – seasonal variations and contributions to optical
           properties of brown carbon

    • Abstract: Measurement report: PM2.5-bound nitrated aromatic compounds in Xi'an, Northwest China – seasonal variations and contributions to optical properties of brown carbon
      Wei Yuan, Ru-Jin Huang, Lu Yang, Ting Wang, Jing Duan, Jie Guo, Haiyan Ni, Yang Chen, Qi Chen, Yongjie Li, Ulrike Dusek, Colin O'Dowd, and Thorsten Hoffmann
      Atmos. Chem. Phys., 21, 3685–3697, https://doi.org/10.5194/acp-21-3685-2021, 2021
      We characterized the seasonal variations in nitrated aromatic compounds (NACs) in composition, sources, and their light absorption contribution to brown carbon (BrC) aerosol in Xi'an, Northwest China. Our results show that secondary formation and vehicular emission were dominant sources in summer (~80 %), and biomass burning and coal combustion were major sources in winter (~75 %), and they indicate that the composition and sources of NACs have a profound impact on the light absorption of BrC
      PubDate: 2021-03-10T00:59:05+01:00
       
  • Attribution of the accelerating increase in atmospheric methane during
           2010–2018 by inverse analysis of GOSAT observations

    • Abstract: Attribution of the accelerating increase in atmospheric methane during 2010–2018 by inverse analysis of GOSAT observations
      Yuzhong Zhang, Daniel J. Jacob, Xiao Lu, Joannes D. Maasakkers, Tia R. Scarpelli, Jian-Xiong Sheng, Lu Shen, Zhen Qu, Melissa P. Sulprizio, Jinfeng Chang, A. Anthony Bloom, Shuang Ma, John Worden, Robert J. Parker, and Hartmut Boesch
      Atmos. Chem. Phys., 21, 3643–3666, https://doi.org/10.5194/acp-21-3643-2021, 2021
      We use 2010–2018 satellite observations of atmospheric methane to interpret the factors controlling atmospheric methane and its accelerating increase during the period. The 2010–2018 increase in global methane emissions is driven by tropical and boreal wetlands and tropical livestock (South Asia, Africa, Brazil), with an insignificant positive trend in emissions from the fossil fuel sector. The peak methane growth rates in 2014–2015 are also contributed by low OH and high fire emissions.
      PubDate: 2021-03-10T00:59:05+01:00
       
  • Technical note: sea salt interference with black carbon quantification in
           snow samples using the single particle soot photometer

    • Abstract: Technical note: sea salt interference with black carbon quantificationin snow samples using the single particle soot photometer
      Marco Zanatta, Andreas Herber, Zsófia Jurányi, Oliver Eppers, Johannes Schneider, and Joshua P. Schwarz
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2021-182,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      Saline snow samples were collected of the sea ice in the Fram Strait. Laboratory experiments revealed that sea salt can bias the quantification of black carbon with laser induced incandescence technique. The maximum underestimation was quantified to reach values of 80–90 %. This salt induced interference is reported here for the first time and should be considered in future studies aiming to quantify black carbon in snow in marine environments.
      PubDate: 2021-03-10T00:59:05+01:00
       
  • Separating emission and meteorological contribution to PM2.5 trends over
           East China during 2000–2018

    • Abstract: Separating emission and meteorological contribution to PM2.5 trends over East China during 2000–2018
      Qingyang Xiao, Yixuan Zheng, Guannan Geng, Cuihong Chen, Xiaomeng Huang, Huizheng Che, Xiaoye Zhang, Kebin He, and Qiang Zhang
      Atmos. Chem. Phys. Discuss., https://doi.org/10.5194/acp-2021-28,2021
      Preprint under review for ACP (discussion: open, 0 comments)
      We used both statistical methods and the chemical transport model to assess the contribution of meteorology and emissions to PM2.5 during 2000–2018. Both methods revealed that emissions dominated the long-term PM2.5 trend with notable meteorological effects ranged up to 37.9 % of regional annual average PM2.5. The meteorological contribution became more beneficial to PM2.5 control in south China but more unfavorable in north China, thus strict clean air actions are needed to avoid haze events.
      PubDate: 2021-03-10T00:59:05+01:00
       
 
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School of Mathematical and Computer Sciences
Heriot-Watt University
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