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A Comparative Study of Homogeneous Nucleation Rate Measurements in Thermal Diffusion Cloud Chambers

SYSNO ASEP	0332873
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	A Comparative Study of Homogeneous Nucleation Rate Measurements in Thermal Diffusion Cloud Chambers
Title	Srovnávací studie měření rychlosti homogenní nukleace ve statických difúzních komorách
Author(s)	Uchtmann, H. (DE) Brus, David (UCHP-M)_{RID, SAI, ORCID} Ždímal, Vladimír (UCHP-M)_{RID, ORCID, SAI}
Source Title	Book of Abstracts. - Prague : Orgit, 2009 / Smolík J. ; O'Dowd C. - ISBN 978-80-02-12161-2
Pages	s.476-479
Number of pages	4 s.
Action	International Conference Nucleation and Atmospheric Aerosols /18./
Event date	10.08.2009-14.08.2009
VEvent location	Prague
Country	CZ - Czech Republic
Event type	WRD
Language	eng - English
Country	CZ - Czech Republic
Keywords	nucleation rate ; partial vapor pressure ; inner platesurfaces
Subject RIV	CF - Physical ; Theoretical Chemistry
R&D Projects	IAA200760905 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
CEZ	AV0Z40720504 - UCHP-M (2005-2011)
Annotation	The homogeneous nucleation of water vapor is investigated in different thermal diffusion cloud chamber using different principles of rate measurements. The wetting problem of the inner plate surfaces was solved and counting methods optimized. The study covered the range of nucleation rates and the isotherm ranging from 290 K to 320 K. The results show a nice agreement oh the three highest nucleation isotherms and a systematic shift of the lowest isotherm.
Workplace	Institute of Chemical Process Fundamentals
Contact	Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227
Year of Publishing	2010

Number of the records: 1