Articles | Volume 15, issue 20
https://doi.org/10.5194/acp-15-12011-2015
© 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-15-12011-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
28 Oct 2015
Research article |
| 28 Oct 2015
Effects of dust particle internal structure on light scattering
O. Kemppinen
CORRESPONDING AUTHOR
Department of Applied Physics, Aalto University, Espoo, Finland
Earth Observation, Finnish Meteorological Institute, P.O. Box 503, 00101, Helsinki, Finland
T. Nousiainen
Earth Observation, Finnish Meteorological Institute, P.O. Box 503, 00101, Helsinki, Finland
G. Y. Jeong
Department of Earth and Environmental Sciences, Andong National University, Andong 760-749, Republic of Korea
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Cited
22 citations as recorded by crossref.
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- Backscattering attenuation characteristics of multi-sized dust particles to pulsed laser J. Guo & H. Zhu 10.1016/j.ijleo.2018.11.146
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- Refractive Index for Asian Dust in the Ultraviolet‐Visible Region Determined From Compositional Analysis and Validated With OMI Observations K. Lee et al. 10.1029/2019JD030629
- Insights into coarse particle optics based on field evidence of particle morphology, chemical composition and internal structure V. Goel et al. 10.1016/j.atmosenv.2020.117338
- Microanalysis and mineralogy of Asian and Saharan dust G. Jeong 10.1186/s40543-024-00425-5
- A near-global multiyear climate data record of the fine-mode and coarse-mode components of atmospheric pure dust E. Proestakis et al. 10.5194/amt-17-3625-2024
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- Circular polarization in atmospheric aerosols S. Gassó & K. Knobelspiesse 10.5194/acp-22-13581-2022
- Multiple scattering analytical method for apparent characteristics in multilayer media Y. Yuan et al. 10.1016/j.ijheatmasstransfer.2017.04.031
- Effects of Particle Nonsphericity on Dust Optical Properties in a Forecast System: Implications for Model‐Observation Comparison G. Hoshyaripour et al. 10.1029/2018JD030228
- Impact of hematite on dust absorption at wavelengths ranging from 0.2 to 1.0 µm: an evaluation of literature data using the T-matrix method R. Zong et al. 10.1364/OE.427611
- Comparison of scattering behaviour for inhomogeneous particles in pulverized coal combustion T. Gronarz et al. 10.1016/j.ijthermalsci.2019.02.034
- Uncertainties in laboratory-measured shortwave refractive indices of mineral dust aerosols and derived optical properties: a theoretical assessment S. Kong et al. 10.5194/acp-24-6911-2024
- Mineralogical Properties of Asian Dust Sampled at Deokjeok Island, Incheon, Korea in February 22, 2015 M. Park & G. Jeong 10.9727/jmsk.2016.29.2.79
- Interaction of light with hematite hierarchical structures: Experiments and simulations M. Distaso et al. 10.1016/j.jqsrt.2016.12.028
- Potential of polarization/Raman lidar to separate fine dust, coarse dust, maritime, and anthropogenic aerosol profiles R. Mamouri & A. Ansmann 10.5194/amt-10-3403-2017
- Automated aerosol Raman spectrometer for semi-continuous sampling of atmospheric aerosol D. Doughty & S. Hill 10.1016/j.jqsrt.2016.06.042
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- 3+2 + <i>X</i>: what is the most useful depolarization input for retrieving microphysical properties of non-spherical particles from lidar measurements using the spheroid model of Dubovik et al. (2006)? M. Tesche et al. 10.5194/amt-12-4421-2019
- The polarimetric characteristics of dust with irregular shapes: evaluation of the spheroid model for single particles J. Luo et al. 10.5194/amt-15-2767-2022
- Laboratory investigations of mineral dust near-backscattering depolarization ratios E. Järvinen et al. 10.1016/j.jqsrt.2016.02.003
21 citations as recorded by crossref.
- Mineralogical Properties of Asian Dust in April 6 and 15, 2018, Korea G. Jeong 10.9727/jmsk.2018.31.2.103
- Backscattering attenuation characteristics of multi-sized dust particles to pulsed laser J. Guo & H. Zhu 10.1016/j.ijleo.2018.11.146
- Mineralogy and mixing state of north African mineral dust by online single-particle mass spectrometry N. Marsden et al. 10.5194/acp-19-2259-2019
- Refractive Index for Asian Dust in the Ultraviolet‐Visible Region Determined From Compositional Analysis and Validated With OMI Observations K. Lee et al. 10.1029/2019JD030629
- Insights into coarse particle optics based on field evidence of particle morphology, chemical composition and internal structure V. Goel et al. 10.1016/j.atmosenv.2020.117338
- Microanalysis and mineralogy of Asian and Saharan dust G. Jeong 10.1186/s40543-024-00425-5
- A near-global multiyear climate data record of the fine-mode and coarse-mode components of atmospheric pure dust E. Proestakis et al. 10.5194/amt-17-3625-2024
- Mineralogy and physicochemical features of Saharan dust wet deposited in the Iberian Peninsula during an extreme red rain event C. Rodriguez-Navarro et al. 10.5194/acp-18-10089-2018
- Circular polarization in atmospheric aerosols S. Gassó & K. Knobelspiesse 10.5194/acp-22-13581-2022
- Multiple scattering analytical method for apparent characteristics in multilayer media Y. Yuan et al. 10.1016/j.ijheatmasstransfer.2017.04.031
- Effects of Particle Nonsphericity on Dust Optical Properties in a Forecast System: Implications for Model‐Observation Comparison G. Hoshyaripour et al. 10.1029/2018JD030228
- Impact of hematite on dust absorption at wavelengths ranging from 0.2 to 1.0 µm: an evaluation of literature data using the T-matrix method R. Zong et al. 10.1364/OE.427611
- Comparison of scattering behaviour for inhomogeneous particles in pulverized coal combustion T. Gronarz et al. 10.1016/j.ijthermalsci.2019.02.034
- Uncertainties in laboratory-measured shortwave refractive indices of mineral dust aerosols and derived optical properties: a theoretical assessment S. Kong et al. 10.5194/acp-24-6911-2024
- Mineralogical Properties of Asian Dust Sampled at Deokjeok Island, Incheon, Korea in February 22, 2015 M. Park & G. Jeong 10.9727/jmsk.2016.29.2.79
- Interaction of light with hematite hierarchical structures: Experiments and simulations M. Distaso et al. 10.1016/j.jqsrt.2016.12.028
- Potential of polarization/Raman lidar to separate fine dust, coarse dust, maritime, and anthropogenic aerosol profiles R. Mamouri & A. Ansmann 10.5194/amt-10-3403-2017
- Automated aerosol Raman spectrometer for semi-continuous sampling of atmospheric aerosol D. Doughty & S. Hill 10.1016/j.jqsrt.2016.06.042
- Mineralogical properties and internal structures of individual fine particles of Saharan dust G. Jeong et al. 10.5194/acp-16-12397-2016
- 3+2 + <i>X</i>: what is the most useful depolarization input for retrieving microphysical properties of non-spherical particles from lidar measurements using the spheroid model of Dubovik et al. (2006)? M. Tesche et al. 10.5194/amt-12-4421-2019
- The polarimetric characteristics of dust with irregular shapes: evaluation of the spheroid model for single particles J. Luo et al. 10.5194/amt-15-2767-2022
1 citations as recorded by crossref.
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Latest update: 23 Nov 2024
Short summary
Internal structures are common in atmospheric dust particles, yet their effects on light scattering are largely unstudied. In this work, we study how hematite nodes, internal voids and hematite-rich coating impact single-scattering properties of computationally generated irregular model particles. The results show that all of these features change scattering properties significantly, and that a simple effective-medium approximation is not enough to replicate the scattering properties.
Internal structures are common in atmospheric dust particles, yet their effects on light...
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