Atmospheric Chemistry and Physics
Atmospheric Chemistry and Physics
ACP
The following lists the recent preprints posted on EGUsphere with ACP-related topics as well as final revised papers published recently in ACP.
02 Oct 2025
Dust impacts on the Indian summer monsoon: chaotic or physical effect?
Jiawang Feng, Chun Zhao, Jun Gu, Gudongze Li, Mingyue Xu, Shengfu Lin, and Jie Feng
Atmos. Chem. Phys., 25, 12051–12068, https://doi.org/10.5194/acp-25-12051-2025,https://doi.org/10.5194/acp-25-12051-2025, 2025
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02 Oct 2025
Bioaerosols as indicators of central Arctic ice nucleating particle sources
Kevin R. Barry, Thomas C. J. Hill, Sonia M. Kreidenweis, Paul J. DeMott, Yutaka Tobo, and Jessie M. Creamean
Atmos. Chem. Phys., 25, 11919–11933, https://doi.org/10.5194/acp-25-11919-2025,https://doi.org/10.5194/acp-25-11919-2025, 2025
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02 Oct 2025
The importance of stratocumulus clouds for projected warming patterns and circulation changes
Philipp Breul, Paulo Ceppi, and Peer Nowack
Atmos. Chem. Phys., 25, 11991–12005, https://doi.org/10.5194/acp-25-11991-2025,https://doi.org/10.5194/acp-25-11991-2025, 2025
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02 Oct 2025
Measurement report: simultaneous measurement on gas- and particle-phase water-soluble organics in Shanghai: enhanced light absorption of transported Asian dust
Zheng Li, Gehui Wang, Binyu Xiao, Rongjie Li, Can Wu, Shaojun Lv, Feng Wu, Qingyan Fu, and Yusen Duan
Atmos. Chem. Phys., 25, 12037–12049, https://doi.org/10.5194/acp-25-12037-2025,https://doi.org/10.5194/acp-25-12037-2025, 2025
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02 Oct 2025
Evolution of aerosol optical depth over China in 2010–2024: increasing importance of meteorological influences
Cheng Fan, Gerrit de Leeuw, Xiaoxi Yan, Jiantao Dong, Hanqing Kang, Chengwei Fang, Zhengqiang Li, and Ying Zhang
Atmos. Chem. Phys., 25, 11951–11973, https://doi.org/10.5194/acp-25-11951-2025,https://doi.org/10.5194/acp-25-11951-2025, 2025
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02 Oct 2025
Stratospheric δ13CO2 observed over Japan and its governing processes
Satoshi Sugawara, Shinji Morimoto, Shigeyuki Ishidoya, Taku Umezawa, Shuji Aoki, Takakiyo Nakazawa, Sakae Toyoda, Kentaro Ishijima, Daisuke Goto, and Hideyuki Honda
Atmos. Chem. Phys., 25, 11895–11917, https://doi.org/10.5194/acp-25-11895-2025,https://doi.org/10.5194/acp-25-11895-2025, 2025
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02 Oct 2025
Tracing ammonia emission sources in California's Salton Sea region: insights from airborne longwave-infrared hyperspectral imaging and ground monitoring
Sina Hasheminassab, David M. Tratt, Olga V. Kalashnikova, Clement S. Chang, Morad Alvarez, Kerry N. Buckland, Michael J. Garay, Francesca M. Hopkins, Eric R. Keim, Le Kuai, Yaning Miao, Payam Pakbin, William C. Porter, and Mohammad H. Sowlat
Atmos. Chem. Phys., 25, 11935–11950, https://doi.org/10.5194/acp-25-11935-2025,https://doi.org/10.5194/acp-25-11935-2025, 2025
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02 Oct 2025
Locally emitted fungal spores serve as high-temperature ice nucleating particles in the European sub-Arctic
Jürgen Gratzl, Alexander Böhmländer, Sanna Pätsi, Clara-E. Pogner, Markus Gorfer, David Brus, Konstantinos Matthaios Doulgeris, Florian Wieland, Eija Asmi, Annika Saarto, Ottmar Möhler, Dominik Stolzenburg, and Hinrich Grothe
Atmos. Chem. Phys., 25, 12007–12035, https://doi.org/10.5194/acp-25-12007-2025,https://doi.org/10.5194/acp-25-12007-2025, 2025
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02 Oct 2025
Effects of anthropogenic pollutants on biogenic secondary organic aerosol formation in the atmosphere of Mt. Hua, China
Can Wu, Yubao Chen, Yuwei Sun, Huijun Zhang, Si Zhang, Cong Cao, Jianjun Li, and Gehui Wang
Atmos. Chem. Phys., 25, 11975–11989, https://doi.org/10.5194/acp-25-11975-2025,https://doi.org/10.5194/acp-25-11975-2025, 2025
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02 Oct 2025
Disparate evolution mechanisms and optical absorption for transboundary soot particles passing through inland and sea pathways
Jian Zhang, Zexuan Zhang, Keliang Li, Xiyao Chen, Xinpeng Xu, Yangmei Zhang, Anzhou Han, Yuanyuan Wang, Jing Ding, Liang Xu, Yinxiao Zhang, Hongya Niu, Shoujuan Shu, and Weijun Li
EGUsphere, https://doi.org/10.5194/egusphere-2025-3878,https://doi.org/10.5194/egusphere-2025-3878, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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02 Oct 2025
Decadal Evolution of Aerosol-Mediated Ozone Responses in Eastern China under Clean Air Actions and Carbon Neutrality Policies
Yasong Li, Chen Li, Yaoyu Li, Tijian Wang, Mengmeng Li, Yawei Qu, Hao Wu, Min Xie, and Yanjin Wang
EGUsphere, https://doi.org/10.5194/egusphere-2025-4017,https://doi.org/10.5194/egusphere-2025-4017, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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01 Oct 2025
Complementary aerosol mass spectrometry elucidates sources of wintertime submicron particle pollution in Fairbanks, Alaska, during ALPACA 2022
Amna Ijaz, Brice Temime-Roussel, Benjamin Chazeau, Sarah Albertin, Stephen R. Arnold, Brice Barret, Slimane Bekki, Natalie Brett, Meeta Cesler-Maloney, Elsa Dieudonne, Kayane K. Dingilian, Javier G. Fochesatto, Jingqiu Mao, Allison Moon, Joel Savarino, William Simpson, Rodney J. Weber, Kathy S. Law, and Barbara D'Anna
Atmos. Chem. Phys., 25, 11789–11811, https://doi.org/10.5194/acp-25-11789-2025,https://doi.org/10.5194/acp-25-11789-2025, 2025
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01 Oct 2025
Retention during freezing of raindrops – Part 1: Investigation of single and binary mixtures of nitric, formic, and acetic acids and 2-nitrophenol
Martanda Gautam, Alexander Theis, Jackson Seymore, Moritz Hey, Stephan Borrmann, Karoline Diehl, Subir K. Mitra, and Miklós Szakáll
Atmos. Chem. Phys., 25, 11813–11828, https://doi.org/10.5194/acp-25-11813-2025,https://doi.org/10.5194/acp-25-11813-2025, 2025
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01 Oct 2025
Retention during freezing of raindrops – Part 2: Investigation of ambient organics from Beijing urban aerosol samples
Jackson Seymore, Martanda Gautam, Miklós Szakáll, Alexander Theis, Thorsten Hoffmann, Jialiang Ma, Lingli Zhou, and Alexander L. Vogel
Atmos. Chem. Phys., 25, 11829–11845, https://doi.org/10.5194/acp-25-11829-2025,https://doi.org/10.5194/acp-25-11829-2025, 2025
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01 Oct 2025
The impact of sea spray aerosol on photochemical ozone formation over eastern China: heterogeneous reaction of chlorine particles and radiative effect
Yingying Hong, Yuqi Zhu, Yuxuan Huang, Yiming Liu, Chuqi Xiong, and Qi Fan
Atmos. Chem. Phys., 25, 11847–11866, https://doi.org/10.5194/acp-25-11847-2025,https://doi.org/10.5194/acp-25-11847-2025, 2025
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01 Oct 2025
An observational estimate of Arctic UV-absorbing aerosol direct radiative forcing on instantaneous and climatic scales
Blake T. Sorenson, Jianglong Zhang, Jeffrey S. Reid, and Peng Xian
Atmos. Chem. Phys., 25, 11867–11894, https://doi.org/10.5194/acp-25-11867-2025,https://doi.org/10.5194/acp-25-11867-2025, 2025
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01 Oct 2025
Fertilization-driven pulses of atmospheric nitrogen dioxide complicate air pollution in early spring over the North China Plain
Tian Feng, Guohui Li, Shuyu Zhao, Naifang Bei, Xin Long, Yuepeng Pan, Yu Song, Ruonan Wang, Xuexi Tie, and Luisa T. Molina
Atmos. Chem. Phys., 25, 11703–11718, https://doi.org/10.5194/acp-25-11703-2025,https://doi.org/10.5194/acp-25-11703-2025, 2025
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01 Oct 2025
Assessment of 16-year tropospheric ozone trends from the IASI Climate Data Record
Anne Boynard, Catherine Wespes, Juliette Hadji-Lazaro, Selviga Sinnathamby, Daniel Hurtmans, Pierre-François Coheur, Marie Doutriaux-Boucher, Jacobus Onderwaater, Wolfgang Steinbrecht, Elyse A. Pennington, Kevin Bowman, and Cathy Clerbaux
Atmos. Chem. Phys., 25, 11719–11755, https://doi.org/10.5194/acp-25-11719-2025,https://doi.org/10.5194/acp-25-11719-2025, 2025
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01 Oct 2025
Atmospheric implications of ocean–atmosphere physicochemical interactions
Yiqun Wang and Sasho Gligorovski
Atmos. Chem. Phys., 25, 11757–11787, https://doi.org/10.5194/acp-25-11757-2025,https://doi.org/10.5194/acp-25-11757-2025, 2025
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01 Oct 2025
Idealized Particle-Resolved Large-Eddy Simulations to Evaluate the Impact of Emissions Spatial Heterogeneity on CCN Activity
Samuel G. Frederick, Matin Mohebalhojeh, Jeffrey H. Curtis, Matthew West, and Nicole Riemer
EGUsphere, https://doi.org/10.5194/egusphere-2025-4351,https://doi.org/10.5194/egusphere-2025-4351, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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01 Oct 2025
Experimental determination of the global warming potential of carbonyl fluoride
Dongkyum Kim and Jeongsoon Lee
EGUsphere, https://doi.org/10.5194/egusphere-2025-4415,https://doi.org/10.5194/egusphere-2025-4415, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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01 Oct 2025
Tropical upwelling as seen in observations of the tape recorder signal
Meghan Brehon, Susann Tegtmeier, Adam Bourassa, Sean M. Davis, Udo Grabowski, Tobias Kerzenmacher, and Gabriele Stiller
EGUsphere, https://doi.org/10.5194/egusphere-2025-4457,https://doi.org/10.5194/egusphere-2025-4457, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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01 Oct 2025
Quantifying and addressing the uncertainties in tropospheric ozone and OH in a global chemistry transport model
Oliver Wild and Edmund M. Ryan
EGUsphere, https://doi.org/10.5194/egusphere-2025-4534,https://doi.org/10.5194/egusphere-2025-4534, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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30 Sep 2025
Variation in shortwave water vapour continuum and impact on clear-sky shortwave radiative feedback
Kaah P. Menang, Stefan A. Buehler, Lukas Kluft, Robin J. Hogan, and Florian E. Roemer
Atmos. Chem. Phys., 25, 11689–11701, https://doi.org/10.5194/acp-25-11689-2025,https://doi.org/10.5194/acp-25-11689-2025, 2025
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30 Sep 2025
Radiative and climate effects of aerosol scattering in long-wave radiation based on global climate modelling
Thomas Drugé, Pierre Nabat, Martine Michou, and Marc Mallet
Atmos. Chem. Phys., 25, 11651–11671, https://doi.org/10.5194/acp-25-11651-2025,https://doi.org/10.5194/acp-25-11651-2025, 2025
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30 Sep 2025
Surface and tropospheric ozone over East Asia and Southeast Asia from observations: distributions, trends, and variability
Ke Li, Rong Tan, Wenhao Qiao, Taegyung Lee, Yufen Wang, Danyuting Zhang, Minglong Tang, Wenqing Zhao, Yixuan Gu, Shaojia Fan, Jinqiang Zhang, Xiaopu Lyu, Likun Xue, Jianming Xu, Zhiqiang Ma, Mohd Talib Latif, Teerachai Amnuaylojaroen, Junsu Gil, Mee-Hye Lee, Juseon Bak, Joowan Kim, Hong Liao, Yugo Kanaya, Xiao Lu, Tatsuya Nagashima, and Ja-Ho Koo
Atmos. Chem. Phys., 25, 11575–11596, https://doi.org/10.5194/acp-25-11575-2025,https://doi.org/10.5194/acp-25-11575-2025, 2025
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30 Sep 2025
Moisture sources and dynamics over the Southeast Tibetan Plateau reflected in dual water vapor isotopes
Zhongyin Cai, Rong Li, Cheng Wang, Qiukai Mao, and Lide Tian
Atmos. Chem. Phys., 25, 11633–11650, https://doi.org/10.5194/acp-25-11633-2025,https://doi.org/10.5194/acp-25-11633-2025, 2025
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30 Sep 2025
Molecular insight into aqueous-phase photolysis and photooxidation of water-soluble organic matter emitted from biomass burning and coal combustion
Tao Cao, Cuncun Xu, Hao Chen, Jianzhong Song, Jun Li, Haiyan Song, Bin Jiang, Yin Zhong, and Ping'an Peng
Atmos. Chem. Phys., 25, 11597–11610, https://doi.org/10.5194/acp-25-11597-2025,https://doi.org/10.5194/acp-25-11597-2025, 2025
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30 Sep 2025
An uncertain future for the climate and health impacts of anthropogenic aerosols in Africa
Joe Adabouk Amooli, Marianne T. Lund, Sourangsu Chowdhury, Gunnar Myhre, Ane N. Johansen, Bjørn H. Samset, and Daniel M. Westervelt
Atmos. Chem. Phys., 25, 11611–11632, https://doi.org/10.5194/acp-25-11611-2025,https://doi.org/10.5194/acp-25-11611-2025, 2025
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30 Sep 2025
Investigating the ability of satellite occultation instruments to monitor possible geoengineering experiments
Anna Lange, Ulrike Niemeier, Alexei Rozanov, and Christian von Savigny
Atmos. Chem. Phys., 25, 11673–11688, https://doi.org/10.5194/acp-25-11673-2025,https://doi.org/10.5194/acp-25-11673-2025, 2025
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30 Sep 2025
Explicit simulation of chemical composition, size distribution and cloud condensation nuclei of secondary organic aerosol from α-pinene ozonolysis
Zhen Song, Chenqi Zhang, Hongru Shen, Hao Ma, Iida Pullinen, and Defeng Zhao
EGUsphere, https://doi.org/10.5194/egusphere-2025-4393,https://doi.org/10.5194/egusphere-2025-4393, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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30 Sep 2025
Driving Mechanisms for Subsiding Shells in Simulations of Deep Moist Convection
Quinlan R. Mulhern, John M. Peters, and Jake P. Mulholland
EGUsphere, https://doi.org/10.5194/egusphere-2025-4495,https://doi.org/10.5194/egusphere-2025-4495, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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29 Sep 2025
Effects of ozone–climate interactions on the long-term temperature trend in the Arctic stratosphere
Siyi Zhao, Jiankai Zhang, Xufan Xia, Zhe Wang, and Chongyang Zhang
Atmos. Chem. Phys., 25, 11557–11573, https://doi.org/10.5194/acp-25-11557-2025,https://doi.org/10.5194/acp-25-11557-2025, 2025
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29 Sep 2025
Quantifying the decay timescale of volcanic sulfur dioxide in the stratosphere
Paul A. Nicknish, Kane Stone, Susan Solomon, and Simon A. Carn
Atmos. Chem. Phys., 25, 11535–11555, https://doi.org/10.5194/acp-25-11535-2025,https://doi.org/10.5194/acp-25-11535-2025, 2025
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29 Sep 2025
Seasonal differences in observed versus modelled new particle formation at two European boreal stations
Carl Svenhag, Pontus Roldin, Tinja Olenius, Robin Wollesen de Jonge, Sara M. Blichner, Daniel Yazgi, and Moa K. Sporre
Atmos. Chem. Phys., 25, 11483–11504, https://doi.org/10.5194/acp-25-11483-2025,https://doi.org/10.5194/acp-25-11483-2025, 2025
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29 Sep 2025
Global ionospheric sporadic E intensity prediction from GNSS RO using a novel stacking machine learning method incorporated with physical observations
Tianyang Hu, Xiaohua Xu, Jia Luo, Jialiang Hou, and Haifeng Liu
Atmos. Chem. Phys., 25, 11517–11534, https://doi.org/10.5194/acp-25-11517-2025,https://doi.org/10.5194/acp-25-11517-2025, 2025
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29 Sep 2025
The impacts of pollution sources and temperature on the light absorption of HULIS were revealed by UHPLC-HRMS/MS at the molecular structure level
Tao Qiu, Yanting Qiu, Yongyi Yuan, Rui Su, Xiangxinyue Meng, Jialiang Ma, Xiaofan Wang, Yu Gu, Zhijun Wu, Yang Ning, Xiuyi Hua, Dapeng Liang, and Deming Dong
Atmos. Chem. Phys., 25, 11505–11516, https://doi.org/10.5194/acp-25-11505-2025,https://doi.org/10.5194/acp-25-11505-2025, 2025
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29 Sep 2025
Banked CFC-11 contributes to an unforeseen emission rise and sets back progress towards carbon neutrality
Heping Liu, Huabo Duan, Ning Zhang, Ruichang Mao, Travis Reed Miller, Ming Xu, Jiakuan Yang, and Yin Ma
Atmos. Chem. Phys., 25, 11469–11481, https://doi.org/10.5194/acp-25-11469-2025,https://doi.org/10.5194/acp-25-11469-2025, 2025
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29 Sep 2025
Aerosol-Driven Precipitation Modification: Spatiotemporal Heterogeneity in Precipitation Microphysics and Vertical Structures over China's Megacity Clusters
Heyuan Peng, Xiong Hu, Weihua Ai, Zhen Li, Shensen Hu, Junqi Qiao, and Xianbin Zhao
EGUsphere, https://doi.org/10.5194/egusphere-2025-3450,https://doi.org/10.5194/egusphere-2025-3450, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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29 Sep 2025
Insights into the high temporal variability of atmospheric carbon dioxide (CO2) at a suburban station in the Indo-Gangetic Plain
Vimal Jose Vazhathara, Ravi Kumar Kunchala, Sajeev Philip, Jaswant Rathore, Dilip Ganguly, Sagnik Dey, Yutaka Matsumi, and Prabir K. Patra
EGUsphere, https://doi.org/10.5194/egusphere-2025-3538,https://doi.org/10.5194/egusphere-2025-3538, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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29 Sep 2025
Constraining urban biogenic CO2 fluxes: Composition, seasonality and drivers from radiocarbon and inventory analysis
Pingyang Li, Boji Lin, Zhihua Zhou, Jing Li, Zhineng Cheng, Jun Li, Sanyuan Zhu, Shizhen Zhao, Guangcai Zhong, and Gan Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2025-3882,https://doi.org/10.5194/egusphere-2025-3882, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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29 Sep 2025
Measurement report: Three-year characteristics of sulfuric acid in urban Beijing and derivation of daytime sulfuric acid proxies applicable to various sites
Yishuo Guo, Chao Yan, Chang Li, Chenjuan Deng, Ying Zhang, Ying Zhou, Haotian Zheng, Yueqi Jiang, Xin Chen, Wei Ma, Nina Sarnela, Zhuohui Lin, Chenjie Hua, Xiaolong Fan, Feixue Zheng, Zemin Feng, Zongcheng Wang, Yusheng Zhang, Jingkun Jiang, Bin Zhao, Markku Kulmala, and Yongchun Liu
EGUsphere, https://doi.org/10.5194/egusphere-2025-4309,https://doi.org/10.5194/egusphere-2025-4309, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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29 Sep 2025
Strong springtime increase of ice-nucleating particle concentration in the Rocky Mountains
Larissa Lacher, A. Gannet Hallar, Ian B. McCubbin, Joey Bail, Karl D. Froyd, Justin Jacquot, Xiaoli Shen, Christopher Rapp, Ottmar Möhler, and Daniel Cziczo
EGUsphere, https://doi.org/10.5194/egusphere-2025-4492,https://doi.org/10.5194/egusphere-2025-4492, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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26 Sep 2025
Analysis of raindrop size distribution from the double moment cloud microphysics scheme for monsoon over a tropical station
K. S. Apsara, Aravindakshan Jayakumar, Theethai Jacob Anurose, Saji Mohandas, Paul R. Field, Thara Prabhakaran, Mahen Konwar, and Vijayapurapu Srinivasa Prasad
Atmos. Chem. Phys., 25, 11423–11439, https://doi.org/10.5194/acp-25-11423-2025,https://doi.org/10.5194/acp-25-11423-2025, 2025
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26 Sep 2025
Different responses of cold-air outbreak clouds to aerosol and ice production depending on cloud temperature
Xinyi Huang, Paul R. Field, Benjamin J. Murray, Daniel P. Grosvenor, Floortje van den Heuvel, and Kenneth S. Carslaw
Atmos. Chem. Phys., 25, 11363–11406, https://doi.org/10.5194/acp-25-11363-2025,https://doi.org/10.5194/acp-25-11363-2025, 2025
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26 Sep 2025
Effectiveness of emission controls on atmospheric oxidation capacity and air pollutant concentrations: uncertainties due to chemical mechanisms and inventories
Mingjie Kang, Hongliang Zhang, and Qi Ying
Atmos. Chem. Phys., 25, 11453–11467, https://doi.org/10.5194/acp-25-11453-2025,https://doi.org/10.5194/acp-25-11453-2025, 2025
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26 Sep 2025
Isotopic signatures of methane emission from oil and natural gas plants in southwestern China
Dingxi Chen, Yi Liu, Zetong Niu, Ao Wang, Pius Otwil, Yuanyuan Huang, Zhongcong Sun, Xiaobing Pang, Liyang Zhan, and Longfei Yu
Atmos. Chem. Phys., 25, 11407–11422, https://doi.org/10.5194/acp-25-11407-2025,https://doi.org/10.5194/acp-25-11407-2025, 2025
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26 Sep 2025
Initiation of linoleic acid autoxidation with ozone exposure in levitated aerosol particles
Marcel Müller, Marcel Reichmuth, and Ulrich K. Krieger
Atmos. Chem. Phys., 25, 11441–11451, https://doi.org/10.5194/acp-25-11441-2025,https://doi.org/10.5194/acp-25-11441-2025, 2025
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26 Sep 2025
Microphysical parameter choices modulate ice content and relative humidity in the outflow of a warm conveyor belt
Cornelis Schwenk, Annette Miltenberger, and Annika Oertel
Atmos. Chem. Phys., 25, 11333–11361, https://doi.org/10.5194/acp-25-11333-2025,https://doi.org/10.5194/acp-25-11333-2025, 2025
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26 Sep 2025
In-Tandem Multi-Waveband Particulate Absorption and Size Observations Yield Substantial Increase in Radiative Forcing over Industrial Central China
Luoyao Guan, Jason Blake Cohen, Shuo Wang, Pravash Tiwari, Zhewen Liu, and Kai Qin
EGUsphere, https://doi.org/10.5194/egusphere-2025-3229,https://doi.org/10.5194/egusphere-2025-3229, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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26 Sep 2025
Snow microphysical processes in orographic turbulence revealed by cloud radar and in situ snowfall camera observations
Anton Kötsche, Maximilian Maahn, Veronika Ettrichrätz, and Heike Kalesse-Los
EGUsphere, https://doi.org/10.5194/egusphere-2025-4517,https://doi.org/10.5194/egusphere-2025-4517, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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26 Sep 2025
Quiet New Particle Formation is a significant aerosol source in the Amazon boundary layer
Bruno B. Meller, Marco A. Franco, Rafael Valiati, Christopher Pöhlker, Luiz A. T. Machado, Florian Ditas, Leslie A. Kremper, Subha S. Raj, Cleo Q. Dias-Júnior, Flávio A. F. D'Oliveira, Luciana V. Rizzo, Ulrich Pöschl, and Paulo Artaxo
EGUsphere, https://doi.org/10.5194/egusphere-2025-4581,https://doi.org/10.5194/egusphere-2025-4581, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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26 Sep 2025
PAMS-Constrained Top-Down Calibration of VOC-Speciated CMAQ Simulations
Sheng-Po Chen, Chieh-Heng Wang, Yi-Yu Lee, Feng-Yi Cheng, and Jia-Lin Ｗang
EGUsphere, https://doi.org/10.5194/egusphere-2025-4664,https://doi.org/10.5194/egusphere-2025-4664, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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26 Sep 2025
European summer precipitation
Birthe Marie Steensen, Gunnar Myhre, Rachael Byrom, Ada Gjermundsen, Caroline Jouan, and Camilla Weum Stjern
EGUsphere, https://doi.org/10.5194/egusphere-2025-4686,https://doi.org/10.5194/egusphere-2025-4686, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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25 Sep 2025
Warm-phase microphysical evolution in large-eddy simulations of tropical cumulus congestus: evaluating drop size distribution evolution using polarimetry retrievals, in situ measurements, and a thermal-based framework
McKenna W. Stanford, Ann M. Fridlind, Andrew S. Ackerman, Bastiaan van Diedenhoven, Qian Xiao, Jian Wang, Toshihisa Matsui, Daniel Hernandez-Deckers, and Paul Lawson
Atmos. Chem. Phys., 25, 11199–11231, https://doi.org/10.5194/acp-25-11199-2025,https://doi.org/10.5194/acp-25-11199-2025, 2025
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25 Sep 2025
Seasonal trends in the wintertime photochemical regime of the Uinta Basin, Utah, USA
Marc L. Mansfield and Seth N. Lyman
Atmos. Chem. Phys., 25, 11261–11274, https://doi.org/10.5194/acp-25-11261-2025,https://doi.org/10.5194/acp-25-11261-2025, 2025
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25 Sep 2025
Identifying synoptic controls on boundary layer thermodynamic and cloud properties in a regional forecast model
Jordan M. Eissner, David B. Mechem, Yi Jin, Virendra P. Ghate, and James F. Booth
Atmos. Chem. Phys., 25, 11275–11299, https://doi.org/10.5194/acp-25-11275-2025,https://doi.org/10.5194/acp-25-11275-2025, 2025
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25 Sep 2025
Homogeneous ice nucleation in adsorbed water films: a theoretical approach
Ari Laaksonen, Golnaz Roudsari, Ana A. Piedehierro, and André Welti
Atmos. Chem. Phys., 25, 11317–11332, https://doi.org/10.5194/acp-25-11317-2025,https://doi.org/10.5194/acp-25-11317-2025, 2025
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25 Sep 2025
Formation of chlorinated organic compounds from Cl atom-initiated reactions of aromatics and their detection in suburban Shanghai
Chuang Li, Lei Yao, Yuwei Wang, Mingliang Fang, Xiaojia Chen, Lihong Wang, Yueyang Li, Gan Yang, and Lin Wang
Atmos. Chem. Phys., 25, 11247–11260, https://doi.org/10.5194/acp-25-11247-2025,https://doi.org/10.5194/acp-25-11247-2025, 2025
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25 Sep 2025
Environmental impacts of pastoral-integrated photovoltaic power plant in an alpine meadow on the eastern Tibetan Plateau
Shaoying Wang, Xianhong Meng, Qian Li, Zhenchao Li, Peipei Yang, Wenzhen Niu, and Lunyu Shang
Atmos. Chem. Phys., 25, 11301–11315, https://doi.org/10.5194/acp-25-11301-2025,https://doi.org/10.5194/acp-25-11301-2025, 2025
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25 Sep 2025
Refractive index enhancement by secondary organic aerosol formation in humid southern China challenges model assumptions
Junlin Shen, Ye Kuang, Li Liu, Fengling Yuan, Biao Luo, Hongqing Qiao, Miaomiao Zhai, Gang Zhao, Hanbing Xu, Fei Li, Yu Zou, Tao Deng, and Xuejiao Deng
Atmos. Chem. Phys., 25, 11233–11246, https://doi.org/10.5194/acp-25-11233-2025,https://doi.org/10.5194/acp-25-11233-2025, 2025
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25 Sep 2025
Characterization of the annual cycle of atmospheric aerosol over Mindelo, Cabo Verde, by means of continuous multiwavelength lidar observations
Henriette Gebauer, Athena Augusta Floutsi, Julian Hofer, Moritz Haarig, Annett Skupin, Ronny Engelmann, Cristofer Jimenez, and Holger Baars
EGUsphere, https://doi.org/10.5194/egusphere-2025-3344,https://doi.org/10.5194/egusphere-2025-3344, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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25 Sep 2025
Lagrangian Particle–Based Simulation of Aerosol-Dependent Vertical Variation of Cloud Microphysics in a Laboratory Convection Cloud Chamber
Inyeob La, Wojciech W. Grabowski, Yongjoon Kim, Sanggyeom Kim, and Seong Soo Yum
EGUsphere, https://doi.org/10.5194/egusphere-2025-3952,https://doi.org/10.5194/egusphere-2025-3952, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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25 Sep 2025
Historical and future changes and present-day uncertainties of ozone in China from CMIP6 models
Shuai Li, Hua Zhang, Qi Chen, Yonghang Chen, Qi An, Zhili Wang, and Xinping Wu
EGUsphere, https://doi.org/10.5194/egusphere-2025-4348,https://doi.org/10.5194/egusphere-2025-4348, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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25 Sep 2025
On the Weather Impact of Contrails: New Insights from Coupled ICON–CoCiP Simulations
Ulrich Schumann and Axel Seifert
EGUsphere, https://doi.org/10.5194/egusphere-2025-4512,https://doi.org/10.5194/egusphere-2025-4512, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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25 Sep 2025
Transported African Dust in the Lower Marine Atmospheric Boundary Layer is Internally Mixed with Sea Salt Contributing to Increased Hygroscopicity and a Lower Lidar Depolarization Ratio
Sujan Shrestha, Robert E. Holz, Willem J. Marais, Zachary Buckholtz, Ilya Razenkov, Edwin Eloranta, Jeffrey S. Reid, Hope E. Elliott, Nurun Nahar Lata, Zezhen Cheng, Swarup China, Edmund Blades, Albert D. Ortiz, Rebecca Chewitt-Lucas, Alyson Allen, Devon Blades, Ria Agrawal, Elizabeth A. Reid, Jesus Ruiz-Plancarte, Anthony Bucholtz, Ryan Yamaguchi, Qing Wang, Thomas Eck, Elena Lind, Mira L. Pöhlker, Andrew P. Ault, and Cassandra J. Gaston
EGUsphere, https://doi.org/10.5194/egusphere-2025-4584,https://doi.org/10.5194/egusphere-2025-4584, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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24 Sep 2025
Measurement report: Aerosol vertical profiling over the Southern Great Barrier Reef using lidar and MAX-DOAS measurements
Robert G. Ryan, Lilani Toms-Hardman, Alexander Smirnov, Daniel P. Harrison, and Robyn Schofield
Atmos. Chem. Phys., 25, 11183–11197, https://doi.org/10.5194/acp-25-11183-2025,https://doi.org/10.5194/acp-25-11183-2025, 2025
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24 Sep 2025
High sensitivity of simulated fog properties to parameterized aerosol activation in case studies from ParisFog
Pratapaditya Ghosh, Ian Boutle, Paul Field, Adrian Hill, Anthony Jones, Marie Mazoyer, Katherine J. Evans, Salil Mahajan, Hyun-Gyu Kang, Min Xu, Wei Zhang, Noah Asch, and Hamish Gordon
Atmos. Chem. Phys., 25, 11129–11156, https://doi.org/10.5194/acp-25-11129-2025,https://doi.org/10.5194/acp-25-11129-2025, 2025
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24 Sep 2025
Adiabatic and radiative cooling are both important causes of aerosol activation in simulated fog events in Europe
Pratapaditya Ghosh, Ian Boutle, Paul Field, Adrian Hill, Marie Mazoyer, Katherine J. Evans, Salil Mahajan, Hyun-Gyu Kang, Min Xu, Wei Zhang, and Hamish Gordon
Atmos. Chem. Phys., 25, 11157–11182, https://doi.org/10.5194/acp-25-11157-2025,https://doi.org/10.5194/acp-25-11157-2025, 2025
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24 Sep 2025
Atmospheric chemistry in East Asia determines the iron solubility of aerosol particles supplied to the North Pacific Ocean
Kohei Sakata, Shotaro Takano, Atsushi Matsuki, Yasuo Takeichi, Hiroshi Tanimoto, Aya Sakaguchi, Minako Kurisu, and Yoshio Takahashi
Atmos. Chem. Phys., 25, 11087–11107, https://doi.org/10.5194/acp-25-11087-2025,https://doi.org/10.5194/acp-25-11087-2025, 2025
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24 Sep 2025
Observed relationship between drop size distribution including a breakup signature and environmental properties near Kumagaya in eastern Japan
Takashi Unuma
Atmos. Chem. Phys., 25, 11109–11128, https://doi.org/10.5194/acp-25-11109-2025,https://doi.org/10.5194/acp-25-11109-2025, 2025
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24 Sep 2025
The impact of aerosol mixing state on immersion freezing: Insights from classical nucleation theory and particle-resolved simulations
Wenhan Tang, Sylwester Arabas, Jeffrey H. Curtis, Daniel A. Knopf, Matthew West, and Nicole Riemer
EGUsphere, https://doi.org/10.5194/egusphere-2025-4326,https://doi.org/10.5194/egusphere-2025-4326, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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23 Sep 2025
Aerosol hygroscopicity over the South-East Atlantic Ocean during the biomass burning season – Part 2: Influence of sea salt and burning conditions on CCN hygroscopicity
Haochi Che, Lu Zhang, Michal Segal-Rozenhaimer, Caroline Dang, Paquita Zuidema, and Arthur J. Sedlacek III
Atmos. Chem. Phys., 25, 10987–11002, https://doi.org/10.5194/acp-25-10987-2025,https://doi.org/10.5194/acp-25-10987-2025, 2025
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23 Sep 2025
Dry and warm conditions in Australia exacerbated by aerosol reduction in China
Jiyuan Gao, Yang Yang, Hailong Wang, Pinya Wang, and Hong Liao
Atmos. Chem. Phys., 25, 10949–10964, https://doi.org/10.5194/acp-25-10949-2025,https://doi.org/10.5194/acp-25-10949-2025, 2025
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23 Sep 2025
Highly oxygenated molecules (HOMs) and secondary organic aerosol (SOA) formation from the oxidation of α- and β-phellandrenes by NO3 radicals
Sergio Harb, Manuela Cirtog, Stéphanie Alage, Christopher Cantrell, Mathieu Cazaunau, Vincent Michoud, Edouard Pangui, Antonin Bergé, Chiara Giorio, Francesco Battaglia, and Bénédicte Picquet-Varrault
Atmos. Chem. Phys., 25, 11003–11024, https://doi.org/10.5194/acp-25-11003-2025,https://doi.org/10.5194/acp-25-11003-2025, 2025
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23 Sep 2025
A critical review of the use of iron isotopes in atmospheric aerosol research
Yifan Zhang, Rui Li, Zachary B. Bunnell, Yizhu Chen, Guanhong Zhu, Jinlong Ma, Guohua Zhang, Tim M. Conway, and Mingjin Tang
Atmos. Chem. Phys., 25, 11067–11086, https://doi.org/10.5194/acp-25-11067-2025,https://doi.org/10.5194/acp-25-11067-2025, 2025
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23 Sep 2025
Laboratory studies on the optical, physical, and chemical properties of fresh and aged biomass burning aerosols
Zheng Yang, Qiaoqiao Wang, Qiyuan Wang, Nan Ma, Jie Tian, Yaqing Zhou, Ge Xu, Miao Gao, Xiaoxian Zhou, Yang Zhang, Weikang Ran, Ning Yang, Jiangchuan Tao, Juan Hong, Yunfei Wu, Junji Cao, Hang Su, and Yafang Cheng
Atmos. Chem. Phys., 25, 11051–11065, https://doi.org/10.5194/acp-25-11051-2025,https://doi.org/10.5194/acp-25-11051-2025, 2025
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23 Sep 2025
New water-soluble, toxic tracers of wood burning identified in fine brown carbon aerosol using a non-target approach
Vinh Nguyen, Bartłomiej Witkowski, and Tomasz Gierczak
Atmos. Chem. Phys., 25, 10965–10986, https://doi.org/10.5194/acp-25-10965-2025,https://doi.org/10.5194/acp-25-10965-2025, 2025
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23 Sep 2025
Volcanic aerosol modification of the stratospheric circulation in E3SMv2 – Part 1: Wave–mean flow interaction
Joseph P. Hollowed, Christiane Jablonowski, Thomas Ehrmann, Diana Bull, Benjamin Wagman, and Benjamin Hillman
Atmos. Chem. Phys., 25, 11025–11049, https://doi.org/10.5194/acp-25-11025-2025,https://doi.org/10.5194/acp-25-11025-2025, 2025
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23 Sep 2025
Impact of the Indian Ocean Sea Surface Temperature on the Southern Hemisphere Middle Atmosphere
Chengyun Yang, Xiang Guo, Tao Li, Xinyue Wang, Jun Zhang, Xin Fang, and Xianghui Xue
EGUsphere, https://doi.org/10.5194/egusphere-2025-4367,https://doi.org/10.5194/egusphere-2025-4367, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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22 Sep 2025
Evidence of a transient ozone depletion event in the early Hunga plume above the Indian Ocean
Tristan Millet, Hassan Bencherif, Thierry Portafaix, Nelson Bègue, Alexandre Baron, Valentin Duflot, Cathy Clerbaux, Pierre-François Coheur, Andrea Pazmiño, Michaël Sicard, Anne Boynard, Jean-Marc Metzger, Guillaume Payen, Nicolas Marquestaut, and Sophie Godin-Beekmann
Atmos. Chem. Phys., 25, 10887–10905, https://doi.org/10.5194/acp-25-10887-2025,https://doi.org/10.5194/acp-25-10887-2025, 2025
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22 Sep 2025
Impacts of aerosol–radiation and aerosol–cloud interactions on a short-term heavy-rainfall event – a case study in the Guanzhong Basin, China
Naifang Bei, Bo Xiao, Ruonan Wang, Yuning Yang, Lang Liu, Yongming Han, and Guohui Li
Atmos. Chem. Phys., 25, 10931–10948, https://doi.org/10.5194/acp-25-10931-2025,https://doi.org/10.5194/acp-25-10931-2025, 2025
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22 Sep 2025
Interdecadal shift in the impact of winter land–sea thermal contrasts on following spring transcontinental dust transport pathways in North Africa
Qi Wen, Yan Li, Mengying Du, Wenjun Song, Linbo Wei, Zhilan Wang, and Xu Li
Atmos. Chem. Phys., 25, 10853–10867, https://doi.org/10.5194/acp-25-10853-2025,https://doi.org/10.5194/acp-25-10853-2025, 2025
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22 Sep 2025
Microphysical fingerprints in anvil cloud albedo
Declan L. Finney, Alan M. Blyth, Paul R. Field, Martin I. Daily, Benjamin J. Murray, Mengyu Sun, Paul J. Connolly, Zhiqiang Cui, and Steven Böing
Atmos. Chem. Phys., 25, 10907–10929, https://doi.org/10.5194/acp-25-10907-2025,https://doi.org/10.5194/acp-25-10907-2025, 2025
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22 Sep 2025
Opinion: Inferring process from snapshots of cloud systems
Graham Feingold, Franziska Glassmeier, Jianhao Zhang, and Fabian Hoffmann
Atmos. Chem. Phys., 25, 10869–10885, https://doi.org/10.5194/acp-25-10869-2025,https://doi.org/10.5194/acp-25-10869-2025, 2025
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22 Sep 2025
A multi-physics Eulerian framework for long-term contrail evolution
Amin Jafarimoghaddam and Manuel Soler
EGUsphere, https://doi.org/10.5194/egusphere-2025-4155,https://doi.org/10.5194/egusphere-2025-4155, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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19 Sep 2025
Saharan dust linked to European hail events
Killian P. Brennan and Lena Wilhelm
Atmos. Chem. Phys., 25, 10823–10836, https://doi.org/10.5194/acp-25-10823-2025,https://doi.org/10.5194/acp-25-10823-2025, 2025
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19 Sep 2025
A machine-learning-based perspective on deep convective clouds and their organisation in 3D – Part 1: Influence of deep convective cores on the cloud life cycle
Sarah Brüning and Holger Tost
Atmos. Chem. Phys., 25, 10773–10795, https://doi.org/10.5194/acp-25-10773-2025,https://doi.org/10.5194/acp-25-10773-2025, 2025
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19 Sep 2025
A machine-learning-based perspective on deep convective clouds and their organisation in 3D – Part 2: Spatial–temporal patterns of convective organisation
Sarah Brüning and Holger Tost
Atmos. Chem. Phys., 25, 10797–10822, https://doi.org/10.5194/acp-25-10797-2025,https://doi.org/10.5194/acp-25-10797-2025, 2025
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19 Sep 2025
SOA yields from C10 alkanes and oxygenates
Frans Graeffe, Kalle Kupi, Hilkka Timonen, and Mikael Ehn
Atmos. Chem. Phys., 25, 10837–10851, https://doi.org/10.5194/acp-25-10837-2025,https://doi.org/10.5194/acp-25-10837-2025, 2025
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19 Sep 2025
Stable chlorine isotope composition of chlorofluorocarbons and chloromethane in the troposphere
Axel Horst and Steffen Kümmel
EGUsphere, https://doi.org/10.5194/egusphere-2025-3652,https://doi.org/10.5194/egusphere-2025-3652, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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19 Sep 2025
Size-resolved isotope analysis reveals anthropogenic reactive nitrogen transport and transformation in Taiwan mountain forests
Wen-Chien Lee, Ming-Hao Huang, Wei-Chieh Huang, Jen-Ping Chen, Yen-Jen Lai, Haojia Ren, and Hui-Ming Hung
EGUsphere, https://doi.org/10.5194/egusphere-2025-3950,https://doi.org/10.5194/egusphere-2025-3950, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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18 Sep 2025
Modeling support for an extensive Δ14CO2 flask sample monitoring campaign over Europe to constrain fossil CO2 emissions
Carlos Gómez-Ortiz, Guillaume Monteil, Ute Karstens, and Marko Scholze
Atmos. Chem. Phys., 25, 10747–10771, https://doi.org/10.5194/acp-25-10747-2025,https://doi.org/10.5194/acp-25-10747-2025, 2025
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18 Sep 2025
Evaluating NOx fate and organic nitrate chemistry from α-pinene oxidation using stable oxygen and nitrogen isotopes
Wendell W. Walters, Masayuki Takeuchi, Danielle E. Blum, Gamze Eris, David Tanner, Weiqi Xu, Jean Rivera-Rios, Fobang Liu, Tianchang Xu, Greg Huey, Justin B. Min, Rodney Weber, Nga L. Ng, and Meredith G. Hastings
Atmos. Chem. Phys., 25, 10707–10730, https://doi.org/10.5194/acp-25-10707-2025,https://doi.org/10.5194/acp-25-10707-2025, 2025
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18 Sep 2025
Roles of pH, ionic strength, and sulfate in the aqueous nitrate-mediated photooxidation of green leaf volatiles
Yuting Lyu, Taekyu Joo, Ruihan Ma, Mark Kristan Espejo Cabello, Tianye Zhou, Shun Yeung, Cheuk Ki Wong, Yifang Gu, Yiming Qin, and Theodora Nah
Atmos. Chem. Phys., 25, 10731–10745, https://doi.org/10.5194/acp-25-10731-2025,https://doi.org/10.5194/acp-25-10731-2025, 2025
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18 Sep 2025
The atmospheric settling of commercially sold microplastics
Alina Sylvia Waltraud Reininger, Daria Tatsii, Taraprasad Bhowmick, Gholamhossein Bagheri, and Andreas Stohl
Atmos. Chem. Phys., 25, 10691–10705, https://doi.org/10.5194/acp-25-10691-2025,https://doi.org/10.5194/acp-25-10691-2025, 2025
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18 Sep 2025
Impacts of the Three-dimensional Radiative Effects on Cloud Droplet Number Concentration Retrieval and Aerosol Cloud Interaction Analysis
Adeleke S. Ademakinwa, Zhibo Zhang, Daniel Miller, Kerry G. Meyer, Steven Platnick, Zahid H. Tushar, Sanjay Purushotham, and Jianwu Wang
EGUsphere, https://doi.org/10.5194/egusphere-2025-4169,https://doi.org/10.5194/egusphere-2025-4169, 2025
Preprint under review for ACP (discussion: open, 1 comment)
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18 Sep 2025
Inferring the Controlling Factors of Ice Aggregation from Targeted Cloud Seeding Experiments
Huiying Zhang, Fabiola Ramelli, Christopher Fuchs, Nadja Omanovic, Anna J. Miller, Robert Spirig, Zhaolong Wu, Yunpei Chu, Xia Li, Ulrike Lohmann, and Jan Henneberger
EGUsphere, https://doi.org/10.5194/egusphere-2025-4397,https://doi.org/10.5194/egusphere-2025-4397, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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18 Sep 2025
Evaluating Turbulent and Microphysical Schemes in ICON for Deep Convection over the Alps: A Case Study of Vertical Transport and Model–Observation Comparison
Hemanth Kumar Alladi, Julian Quimbayo-Duarte, Luca Bugliaro, Johanna Mayer, and Juerg Schmidli
EGUsphere, https://doi.org/10.5194/egusphere-2025-4401,https://doi.org/10.5194/egusphere-2025-4401, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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18 Sep 2025
Can rime splintering explain the ice production in Arctic mixed-phase clouds?
Tomi Raatikainen, Silvia Calderón, Emma Järvinen, Marje Prank, and Sami Romakkaniemi
EGUsphere, https://doi.org/10.5194/egusphere-2025-4470,https://doi.org/10.5194/egusphere-2025-4470, 2025
Preprint under review for ACP (discussion: open, 0 comments)
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