Determining the saturation vapour pressures of keto-dicarboxylic acids in aqueous solutionsShow others and affiliations
2013 (English)In: NUCLEATION AND ATMOSPHERIC AEROSOLS, American Institute of Physics (AIP), 2013, p. 468-471Conference paper, Published paper (Refereed)
Abstract [en]
A two-compartment binary mass transport model with group contribution methods parametrizations for the physical properties of the organic acids (UNIFAC Dortmund method for activity coefficients, GCVOL-OL-60 method for the pure liquid acid density, GC-MG method for the pure acid surface tension at room temperature, Fuller et al. method for the diffusion coefficients) was used to interpret the evaporation experiments of 100 nm sized keto-dicarboxylic acid aqueous solutions droplets at ambient temperature. The determined values for the saturation vapour pressure of liquid 2-keto-glutaric acid are in the order of 10(-5) Pa.
Place, publisher, year, edition, pages
American Institute of Physics (AIP), 2013. p. 468-471
Series
AIP Conference Proceedings, ISSN 0094-243X ; 1527
Keywords [en]
saturation vapour pressure, organic acids, group contribution methods, evaporation
National Category
Earth and Related Environmental Sciences
Identifiers
URN: urn:nbn:se:su:diva-92089DOI: 10.1063/1.4803306ISI: 000319766400116ISBN: 978-0-7354-1152-4 (print)OAI: oai:DiVA.org:su-92089DiVA, id: diva2:637287
Conference
19th International Conference on Nucleation and Atmospheric Aerosols (ICNAA), JUN 23-28, 2013, Fort Collins, CO
2013-07-172013-07-172022-02-24Bibliographically approved