Articles | Volume 18, issue 13
https://doi.org/10.5194/acp-18-9207-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-18-9207-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Morphological features and mixing states of soot-containing particles in the marine boundary layer over the Indian and Southern oceans
Graduate School of Environmental Studies, Nagoya University, Nagoya,
464-8601, Japan
Graduate School of Environmental Studies, Nagoya University, Nagoya,
464-8601, Japan
Keiichiro Hara
Department of Earth System Science, Faculty of Science, Fukuoka
University, Fukuoka, 814-0180, Japan
Masanori Yabuki
Research Institute for Sustainable Humanosphere, Kyoto University,
Kyoto, 611-0011, Japan
Fuminori Hashihama
Department of Ocean Sciences, Tokyo University of Marine Science and
Technology, Tokyo, 108-8477, Japan
Jota Kanda
Department of Ocean Sciences, Tokyo University of Marine Science and
Technology, Tokyo, 108-8477, Japan
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Cited
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- Morphological change of solid ammonium sulfate particles below the deliquescence relative humidity: Experimental reproduction of atmospheric sulfate particle shapes S. Ueda https://doi.org/10.1080/02786826.2020.1864277
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- Long-range transport of anthropogenic air pollutants into the marine air: insight into fine particle transport and chloride depletion on sea salts L. Xu et al. https://doi.org/10.5194/acp-21-17715-2021
- Black carbon mixing state and light-absorption enhancement under different air mass regimes over a tropical coastal site B. Nithin et al. https://doi.org/10.1016/j.atmosres.2025.108641
- Nonlinear Enhancement of Radiative Absorption by Black Carbon in Response to Particle Mixing Structure Y. Wang et al. https://doi.org/10.1029/2021GL096437
- Microphysical properties of atmospheric soot and organic particles: measurements, modeling, and impacts W. Li et al. https://doi.org/10.1038/s41612-024-00610-8
- Seasonal features and origins of carbonaceous aerosols at Syowa Station, coastal Antarctica K. Hara et al. https://doi.org/10.5194/acp-19-7817-2019
- Source apportionment of marine atmospheric aerosols in northern South China Sea during summertime 2018 B. Liang et al. https://doi.org/10.1016/j.envpol.2021.117948
- Morphological and optical properties of carbonaceous aerosol particles from ship emissions and biomass burning during a summer cruise measurement in the South China Sea C. Sun et al. https://doi.org/10.5194/acp-24-3043-2024
- Wetting properties of fresh urban soot particles: Evaluation based on critical supersaturation and observation of surface trace materials S. Ueda et al. https://doi.org/10.1016/j.scitotenv.2021.152274
- Morphological features and water solubility of iron in aged fine aerosol particles over the Indian Ocean S. Ueda et al. https://doi.org/10.5194/acp-23-10117-2023
- Morphology, aspect ratio, and surface elemental composition of primary aerosol particles at urban region of India A. Pipal et al. https://doi.org/10.1007/s11356-024-34372-w
- Concentration and size distribution of black carbon over the ablation area of Potanin glacier: enrichment ability of surface weathering granular ice of water-insoluble particles with snow/ice melting S. Ueda et al. https://doi.org/10.5194/acp-26-3167-2026
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- Multi-scale SEM-EDS characterization of road dust particles: integrating heterogeneity and regional disparity to constrain PMF source apportionment K. Bai et al. https://doi.org/10.1007/s11869-026-01893-x
- Marine air promotes structural compaction and coating growth of soot aerosols after long-range transport from East Asia L. Xu et al. https://doi.org/10.1016/j.jes.2026.01.047
- Mixing state of refractory black carbon aerosol in the South Asian outflow over the northern Indian Ocean during winter S. Kompalli et al. https://doi.org/10.5194/acp-21-9173-2021
17 citations as recorded by crossref.
- Morphological change of solid ammonium sulfate particles below the deliquescence relative humidity: Experimental reproduction of atmospheric sulfate particle shapes S. Ueda https://doi.org/10.1080/02786826.2020.1864277
- Mixing State of Black Carbon Particles in Asian Outflow Observed at a Remote Site in Taiwan in the Spring of 2017 C. Sun et al. https://doi.org/10.1029/2020JD032526
- Long-range transport of anthropogenic air pollutants into the marine air: insight into fine particle transport and chloride depletion on sea salts L. Xu et al. https://doi.org/10.5194/acp-21-17715-2021
- Black carbon mixing state and light-absorption enhancement under different air mass regimes over a tropical coastal site B. Nithin et al. https://doi.org/10.1016/j.atmosres.2025.108641
- Nonlinear Enhancement of Radiative Absorption by Black Carbon in Response to Particle Mixing Structure Y. Wang et al. https://doi.org/10.1029/2021GL096437
- Microphysical properties of atmospheric soot and organic particles: measurements, modeling, and impacts W. Li et al. https://doi.org/10.1038/s41612-024-00610-8
- Seasonal features and origins of carbonaceous aerosols at Syowa Station, coastal Antarctica K. Hara et al. https://doi.org/10.5194/acp-19-7817-2019
- Source apportionment of marine atmospheric aerosols in northern South China Sea during summertime 2018 B. Liang et al. https://doi.org/10.1016/j.envpol.2021.117948
- Morphological and optical properties of carbonaceous aerosol particles from ship emissions and biomass burning during a summer cruise measurement in the South China Sea C. Sun et al. https://doi.org/10.5194/acp-24-3043-2024
- Wetting properties of fresh urban soot particles: Evaluation based on critical supersaturation and observation of surface trace materials S. Ueda et al. https://doi.org/10.1016/j.scitotenv.2021.152274
- Morphological features and water solubility of iron in aged fine aerosol particles over the Indian Ocean S. Ueda et al. https://doi.org/10.5194/acp-23-10117-2023
- Morphology, aspect ratio, and surface elemental composition of primary aerosol particles at urban region of India A. Pipal et al. https://doi.org/10.1007/s11356-024-34372-w
- Concentration and size distribution of black carbon over the ablation area of Potanin glacier: enrichment ability of surface weathering granular ice of water-insoluble particles with snow/ice melting S. Ueda et al. https://doi.org/10.5194/acp-26-3167-2026
- Evaluation of sample storage methods for single particle analyses of black carbon in snow and ice: Merits and risks of glass and plastic vials for melted sample storage S. Ueda et al. https://doi.org/10.1080/02786826.2025.2542900
- Multi-scale SEM-EDS characterization of road dust particles: integrating heterogeneity and regional disparity to constrain PMF source apportionment K. Bai et al. https://doi.org/10.1007/s11869-026-01893-x
- Marine air promotes structural compaction and coating growth of soot aerosols after long-range transport from East Asia L. Xu et al. https://doi.org/10.1016/j.jes.2026.01.047
- Mixing state of refractory black carbon aerosol in the South Asian outflow over the northern Indian Ocean during winter S. Kompalli et al. https://doi.org/10.5194/acp-21-9173-2021
Saved (final revised paper)
Latest update: 28 May 2026
Short summary
We investigated mixing states and morphological features of soot-containing particles, by using water-dialysis analysis in remote ocean areas over the southern Indian Ocean and the Southern Ocean. Most particles were water-soluble. However, rarely were particles (2.1 % of particles on a TEM sample at a maximum) found to contain insoluble residuals with the characteristic soot shape.
We investigated mixing states and morphological features of soot-containing particles, by using...
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