Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1029/2020JD033356 |
The Influence of Chemical and Mineral Compositions on the Parameterization of Immersion Freezing by Volcanic Ash Particles | |
Umo, N. S.; Ullrich, R.; Maters, E. C.; Steinke, I.; Benker, N.; Hoehler, K.; Wagner, R.; Weidler, P. G.; Hoshyaripour, G. A.; Kiselev, A.; Kueppers, U.; Kandler, K.; Dingwell, D. B.; Leisner, T.; Moehler, O. | |
通讯作者 | Umo, NS (corresponding author), Karlsruhe Inst Technol, Inst Meteorol & Climate Res Atmospher Aerosol Res, Eggenstein Leopoldshafen, Germany. |
来源期刊 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
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ISSN | 2169-897X |
EISSN | 2169-8996 |
出版年 | 2021 |
卷号 | 126期号:17 |
英文摘要 | Volcanic ash (VA) from explosive eruptions contributes to aerosol loadings in the atmosphere. Aside from the negative impact of VA on air quality and aviation, these particles can alter the optical and microphysical properties of clouds by triggering ice formation, thereby influencing precipitation and climate. Depending on the volcano and eruption style, VA displays a wide range of different physical, chemical, and mineralogical properties. Here, we present a unique data set on the ice nucleation activity of 15 VA samples obtained from different volcanoes worldwide. The ice nucleation activities of these samples were studied in the Aerosol Interaction and Dynamics in the Atmosphere (AIDA) cloud simulation chamber as well as with the Ice Nucleation Spectrometer of the Karlsruhe Institute of Technology (INSEKT). All VA particles nucleated ice in the immersion freezing mode from 263 to 238K with ice nucleation active site (INAS) densities ranging from similar to 10(5) to 10(11) m(-2), respectively. The variabilities observed among the VA samples, at any given temperature, range over 3.5 orders of magnitude. The ice-nucleating abilities of VA samples correlate to varying degrees with their bulk pyroxene and plagioclase contents as a function of temperature. We combined our new data set with existing literature data to develop an improved ice nucleation parameterization for natural VA in the immersion freezing mode. This should be useful for modeling the impact of VA on clouds. |
英文关键词 | aerosol chemical composition cloud chamber ice nucleation mineralogy mixed-phase clouds parameterization volcanic ash |
类型 | Article |
语种 | 英语 |
开放获取类型 | hybrid |
收录类别 | SCI-E |
WOS记录号 | WOS:000694671900028 |
WOS关键词 | HETEROGENEOUS ICE NUCLEATION ; DUST PARTICLES ; PORE CONDENSATION ; TECHNICAL NOTE ; ACTIVE-SITES ; DESERT DUST ; ERUPTION ; DEPOSITION ; AGGREGATION ; BEHAVIOR |
WOS类目 | Meteorology & Atmospheric Sciences |
WOS研究方向 | Meteorology & Atmospheric Sciences |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/363891 |
作者单位 | [Umo, N. S.; Ullrich, R.; Steinke, I.; Hoehler, K.; Wagner, R.; Kiselev, A.; Leisner, T.; Moehler, O.] Karlsruhe Inst Technol, Inst Meteorol & Climate Res Atmospher Aerosol Res, Eggenstein Leopoldshafen, Germany; [Maters, E. C.] Univ Leeds, Inst Climate & Atmospher Sci, Sch Earth & Environm, Leeds, W Yorkshire, England; [Maters, E. C.] Univ Cambridge, Dept Chem, Cambridge, England; [Steinke, I.] Pacific Northwest Natl Lab, Atmospher Sci & Global Change Div, Richland, WA 99352 USA; [Benker, N.; Kandler, K.] Tech Univ Darmstadt, Inst Appl Geosci, Darmstadt, Germany; [Weidler, P. G.] Karlsruhe Inst Technol, Inst Funct Interfaces, Eggenstein Leopoldshafen, Germany; [Hoshyaripour, G. A.] Karlsruhe Inst Technol, Inst Meteorol & Climate Res, Dept Tropospher Res, Eggenstein Leopoldshafen, Germany; [Kueppers, U.; Dingwell, D. B.] Ludwig Maximilians Univ LMU, Dept Earth & Environm Sci, Munich, Germany |
推荐引用方式 GB/T 7714 | Umo, N. S.,Ullrich, R.,Maters, E. C.,et al. The Influence of Chemical and Mineral Compositions on the Parameterization of Immersion Freezing by Volcanic Ash Particles[J],2021,126(17). |
APA | Umo, N. S..,Ullrich, R..,Maters, E. C..,Steinke, I..,Benker, N..,...&Moehler, O..(2021).The Influence of Chemical and Mineral Compositions on the Parameterization of Immersion Freezing by Volcanic Ash Particles.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,126(17). |
MLA | Umo, N. S.,et al."The Influence of Chemical and Mineral Compositions on the Parameterization of Immersion Freezing by Volcanic Ash Particles".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 126.17(2021). |
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