2023
DOI: 10.1016/j.jaerosci.2022.106100
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Retrieval of refractive indices of ten volcanic ash samples in the infrared, visible and ultraviolet spectral region

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Cited by 6 publications
(3 citation statements)
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“…remote desert and oceanic areas), but also can provide insight on new potential source areas which are expected to progressively emerge in consequence of climate change − induced desertification. Indeed, because the LSM approach is sensitive to both crystalline, non − crystalline and amorphous compounds, it can reveal of high relevance for the study of high latitude and volcanic dust aerosols, composed of a significant amorphous and non − crystalline fraction 82 , 83 .…”
Section: Discussionmentioning
confidence: 99%
“…remote desert and oceanic areas), but also can provide insight on new potential source areas which are expected to progressively emerge in consequence of climate change − induced desertification. Indeed, because the LSM approach is sensitive to both crystalline, non − crystalline and amorphous compounds, it can reveal of high relevance for the study of high latitude and volcanic dust aerosols, composed of a significant amorphous and non − crystalline fraction 82 , 83 .…”
Section: Discussionmentioning
confidence: 99%
“…For instance, in the case of Reed, the retrieval uses the Rayleigh continuous distribution of ellipsoids model, while Deguine used the more common Mie theory. It should be kept in mind that, even if the sample originates from the same volcano, the chemical composition, the size distribution, and/or the crystalline/amorphous fraction can significantly vary from a sample to another leading to differences in the CRI retrieval [14].…”
Section: Datasetsmentioning
confidence: 99%
“…The CRI of a material carries information on both the absorption and the scattering characteristics and can be used to characterize the optical properties as a function of particle size. In recent years, exploiting state-of-the-art experimental techniques, several new datasets of volcanic ash CRI have been published [10], [11], [12], covering a wide range of different ash types. Current available CRIs, even those measured on ash from the same eruption, exhibits large differences, as underlined in [11].…”
mentioning
confidence: 99%