Articles | Volume 15, issue 16
https://doi.org/10.5194/acp-15-9361-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-15-9361-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
21 Aug 2015
Research article |
| 21 Aug 2015
Ash iron mobilization through physicochemical processing in volcanic eruption plumes: a numerical modeling approach
G. A. Hoshyaripour
CORRESPONDING AUTHOR
Institute of Geophysics, Center for Earth System Research and Sustainability (CEN), Universität Hamburg, Hamburg, Germany
M. Hort
Institute of Geophysics, Center for Earth System Research and Sustainability (CEN), Universität Hamburg, Hamburg, Germany
B. Langmann
Institute of Geophysics, Center for Earth System Research and Sustainability (CEN), Universität Hamburg, Hamburg, Germany
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Cited
15 citations as recorded by crossref.
- High Temperature Reactions Between Gases and Ash Particles in Volcanic Eruption Plumes P. Delmelle et al. 10.2138/rmg.2018.84.8
- A mosaic of phytoplankton responses across Patagonia, the southeast Pacific and the southwest Atlantic to ash deposition and trace metal release from the Calbuco volcanic eruption in 2015 M. Vergara-Jara et al. 10.5194/os-17-561-2021
- Climate engineering by mimicking natural dust climate control: the iron salt aerosol method F. Oeste et al. 10.5194/esd-8-1-2017
- Modelling SO2 conversion into sulfates in the mid-troposphere with a 3D chemistry transport model: the case of Mount Etna's eruption on 12 April 2012 M. Lachatre et al. 10.5194/acp-22-13861-2022
- Photochemical box modelling of volcanic SO2 oxidation: isotopic constraints T. Galeazzo et al. 10.5194/acp-18-17909-2018
- Reaction Rates Control High-Temperature Chemistry of Volcanic Gases in Air T. Roberts et al. 10.3389/feart.2019.00154
- FOSSILIZATION MODEL FOR SQUAMASTROBUS TIGRENSIS FOLIAGE IN A VOLCANIC-ASH DEPOSIT: IMPLICATIONS FOR PRESERVATION AND TAPHONOMY (PODOCARPACEAE, LOWER CRETACEOUS, ARGENTINA) M. LAFUENTE DIAZ et al. 10.2110/palo.2017.110
- Controls on iron mobilisation from volcanic ash at low pH: Insights from dissolution experiments and Mössbauer spectroscopy E. Maters et al. 10.1016/j.chemgeo.2016.11.036
- An adaptive semi-Lagrangian advection model for transport of volcanic emissions in the atmosphere E. Gerwing et al. 10.5194/nhess-18-1517-2018
- Modern Iron Ooids of Hydrothermal Origin as a Proxy for Ancient Deposits M. Di Bella et al. 10.1038/s41598-019-43181-y
- Particle aging and aerosol–radiation interaction affect volcanic plume dispersion: evidence from the Raikoke 2019 eruption L. Muser et al. 10.5194/acp-20-15015-2020
- The Influence of Chemical and Mineral Compositions on the Parameterization of Immersion Freezing by Volcanic Ash Particles N. Umo et al. 10.1029/2020JD033356
- Petrological study of the early Mesoproterozoic Glauconitic Sandstone and Olive Shale members from the Semri Group, Vindhyan Supergroup in Central India: Implications to input from intrabasinal felsic volcanic source and glauconitization M. Mishra et al. 10.1002/gj.2931
- Ash aggregation enhanced by deposition and redistribution of salt on the surface of volcanic ash in eruption plumes S. Mueller et al. 10.1038/srep45762
- Diversity of soluble salt concentrations on volcanic ash aggregates from a variety of eruption types and deposits M. Colombier et al. 10.1007/s00445-019-1302-0
12 citations as recorded by crossref.
- High Temperature Reactions Between Gases and Ash Particles in Volcanic Eruption Plumes P. Delmelle et al. 10.2138/rmg.2018.84.8
- A mosaic of phytoplankton responses across Patagonia, the southeast Pacific and the southwest Atlantic to ash deposition and trace metal release from the Calbuco volcanic eruption in 2015 M. Vergara-Jara et al. 10.5194/os-17-561-2021
- Climate engineering by mimicking natural dust climate control: the iron salt aerosol method F. Oeste et al. 10.5194/esd-8-1-2017
- Modelling SO2 conversion into sulfates in the mid-troposphere with a 3D chemistry transport model: the case of Mount Etna's eruption on 12 April 2012 M. Lachatre et al. 10.5194/acp-22-13861-2022
- Photochemical box modelling of volcanic SO2 oxidation: isotopic constraints T. Galeazzo et al. 10.5194/acp-18-17909-2018
- Reaction Rates Control High-Temperature Chemistry of Volcanic Gases in Air T. Roberts et al. 10.3389/feart.2019.00154
- FOSSILIZATION MODEL FOR SQUAMASTROBUS TIGRENSIS FOLIAGE IN A VOLCANIC-ASH DEPOSIT: IMPLICATIONS FOR PRESERVATION AND TAPHONOMY (PODOCARPACEAE, LOWER CRETACEOUS, ARGENTINA) M. LAFUENTE DIAZ et al. 10.2110/palo.2017.110
- Controls on iron mobilisation from volcanic ash at low pH: Insights from dissolution experiments and Mössbauer spectroscopy E. Maters et al. 10.1016/j.chemgeo.2016.11.036
- An adaptive semi-Lagrangian advection model for transport of volcanic emissions in the atmosphere E. Gerwing et al. 10.5194/nhess-18-1517-2018
- Modern Iron Ooids of Hydrothermal Origin as a Proxy for Ancient Deposits M. Di Bella et al. 10.1038/s41598-019-43181-y
- Particle aging and aerosol–radiation interaction affect volcanic plume dispersion: evidence from the Raikoke 2019 eruption L. Muser et al. 10.5194/acp-20-15015-2020
- The Influence of Chemical and Mineral Compositions on the Parameterization of Immersion Freezing by Volcanic Ash Particles N. Umo et al. 10.1029/2020JD033356
3 citations as recorded by crossref.
- Petrological study of the early Mesoproterozoic Glauconitic Sandstone and Olive Shale members from the Semri Group, Vindhyan Supergroup in Central India: Implications to input from intrabasinal felsic volcanic source and glauconitization M. Mishra et al. 10.1002/gj.2931
- Ash aggregation enhanced by deposition and redistribution of salt on the surface of volcanic ash in eruption plumes S. Mueller et al. 10.1038/srep45762
- Diversity of soluble salt concentrations on volcanic ash aggregates from a variety of eruption types and deposits M. Colombier et al. 10.1007/s00445-019-1302-0
Saved (final revised paper)
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Latest update: 02 Apr 2025
Short summary
Iron released from volcanic ash can perturb the biogeochemical cycles in the ocean. However, knowing that the emitted ash from a volcano contains insoluble iron, what processes can solubilize the ash iron while it is airborne? To answer this question, a numerical model is developed in this study to simulate the gas-ash-aerosol interactions within the eruption plume. Results show that the dissolution of the ash mediated by halogen acids exert the key control on ash iron mobilization.
Iron released from volcanic ash can perturb the biogeochemical cycles in the ocean. However,...
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