Original title:
MEASUREMENT OF NEW PARTICLE FORMATION USING NAIS AT TWO DIFFERENT HEIGHTS
Authors:
Špalová, Anna ; Krejčí, R. ; Roztočil, Petr ; Ondráček, Jakub ; Holubová Šmejkalová, A. ; Zíková, Naděžda ; Ždímal, Vladimír Document type: Papers Conference/Event: konference Ovzduší v ČASe 2025, Hustopeče (CZ), 20251110
Year:
2025
Language:
eng Abstract:
During a new particle formation (NPF) event, gas molecules cluster, stabilize, and grow into aerosol particles. To investigate its mechanisms, it is crucial to study NPF from the very beginning, when particles are only a few nanometers in size.\nThe Neutral Cluster and Air Ion Spectrometer (NAIS) is one instrument capable of measuring such small particles. This multichannel aerosol instrument measures charged particles and cluster ions of both polarities in the electric mobility range of 3.2 to 0.0013 cm²·V⁻¹·s⁻¹, as well as the distribution of aerosol particles in the size range from 2 to 40 nm.
Keywords:
clusters; NAIS; new particle formation Project no.: LM2023030 (CEP), GA24-10768S (CEP) Funding provider: GA MŠk, GA ČR Host item entry: SBORNÍK XXIV. výroční konference České aerosolové společnosti OVZDUŠÍ V ČASe, ISBN 978-80-908653-3-4 Note: Související webová stránka: https://hdl.handle.net/11104/0372764
Rights: This work is protected under the Copyright Act No. 121/2000 Coll.