Quantifying particle-to-particle heterogeneity in aerosol hygroscopicity
Abstract κ D α D γ χ κ to describe aerosol heterogeneity. This algorithm can efficiently characterize the evolution of aerosol heterogeneity with time in the real atmosphere. Our results show that the heterogeneity varies much with aerosol particle size, and large discrepancies exist in the width and peak value of particle number size distribution (PNSD) with varied heterogeneity after hygroscopic growth, especially for conditions with high relative humidity. This reveals a vital role of the heterogeneity in ambient PNSD and significant uncertainties in calculating the climate-relevant properties if the population-averaged hygroscopicity is applied by neglecting its heterogeneity. This work points the way toward a better understanding of the role of hygroscopicity in evaluating aerosol climatic and environmental impacts.
- Standort
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Deutsche Nationalbibliothek Frankfurt am Main
- Umfang
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Online-Ressource
- Sprache
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Englisch
- Erschienen in
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Quantifying particle-to-particle heterogeneity in aerosol hygroscopicity ; volume:23 ; number:5 ; year:2023 ; pages:3195-3205 ; extent:11
Atmospheric chemistry and physics ; 23, Heft 5 (2023), 3195-3205 (gesamt 11)
- Urheber
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Yuan, Liang
Zhao, Chunsheng
- DOI
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10.5194/acp-23-3195-2023
- URN
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urn:nbn:de:101:1-2023033005524322084499
- Rechteinformation
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Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
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14.08.2025, 10:53 MESZ
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Beteiligte
- Yuan, Liang
- Zhao, Chunsheng
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