Revealing the sources and sinks of negative cluster ions in an urban environment through quantitative analysis

Abstract - 3 3 - 4 - 3 - 4 - 4 - nonNPs species (CHON excluding nitrated phenols), while NO3 - NPs). Additionally, most organic ions were positively correlated with neutral molecules, resulting in similar diurnal cycles of organic ions and neutral molecules. However, an exception was found for CHONNPs, the concentration of which is also significantly influenced by the reagent ions NO3 - 2 SO4 and organic species indicate a charging competition between them. Finally, we choose HSO4 - 3 H3 O4 - as representatives to calculate the contribution of different formation and loss pathways. We found their losses are condensational loss onto aerosol particles (73 %–75 %), ion–molecule reaction losses (19 %), and ion–ion recombination losses (6 %–8 %).

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Revealing the sources and sinks of negative cluster ions in an urban environment through quantitative analysis ; volume:23 ; number:9 ; year:2023 ; pages:5279-5296 ; extent:18
Atmospheric chemistry and physics ; 23, Heft 9 (2023), 5279-5296 (gesamt 18)

Urheber
Yin, Rujing
Li, Xiaoxiao
Yan, Chao
Cai, Runlong
Zhou, Ying
Kangasluoma, Juha
Sarnela, Nina
Lampilahti, Janne
Petäjä, Tuukka
Kerminen, Veli-Matti
Bianchi, Federico
Kulmala, Markku
Jiang, Jingkun

DOI
10.5194/acp-23-5279-2023
URN
urn:nbn:de:101:1-2023051804384835201493
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
14.08.2025, 10:53 MESZ

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