A method for determining thermophysical properties of organic material in aqueous solutions: Succinic acid
(2006) In Atmospheric Research 82. p.579-590- Abstract
- A method for determining evaporation rates and thermodynamic properties of aqueous solution droplets is introduced. The method combines evaporation rate measurements using modified TDMA technique with data evaluation using an accurate evaporation model. The first set of data has been collected and evaluated for succinic acid aqueous solution droplets.
Evaporation rates of succinic acid solution droplets have been measured using a TDMA system at controlled relative humidity (65%) and temperature (298 K). A temperature-dependent expression for the saturation vapour pressure of pure liquid phase succinic acid at atmospheric temperatures has been derived by analysing the evaporation rate data with a numerical model. The... (More) - A method for determining evaporation rates and thermodynamic properties of aqueous solution droplets is introduced. The method combines evaporation rate measurements using modified TDMA technique with data evaluation using an accurate evaporation model. The first set of data has been collected and evaluated for succinic acid aqueous solution droplets.
Evaporation rates of succinic acid solution droplets have been measured using a TDMA system at controlled relative humidity (65%) and temperature (298 K). A temperature-dependent expression for the saturation vapour pressure of pure liquid phase succinic acid at atmospheric temperatures has been derived by analysing the evaporation rate data with a numerical model. The obtained saturation vapour pressure of liquid phase succinic acid is ln(p) = 118.41 − 16204.8/T − 12.452ln(T). The vapour pressure is in unit of Pascal and the temperature in Kelvin. A linear expression for the enthalpy of vaporization for liquid state succinic acid is also presented.
According to the results presented in the following, a literature expression for the vapour pressure of liquid phase succinic acid defined for temperatures higher than 461 K [Yaws, C.L., 2003. Yaws' Handbook of Thermodynamic and Physical Properties of Chemical Compounds, Knovel] can be extrapolated to atmospheric temperatures with very good accuracy. The results also suggest that at 298 K the mass accommodation coefficient of succinic acid is unity or very close to unity. (Less)
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https://lup.lub.lu.se/record/694218
- author
- Riipinen, Ilona ; Svenningsson, Birgitta LU ; Bilde, Merete ; Gaman, A ; Lehtinen, K and Kulmala, M
- organization
- publishing date
- 2006
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Atmospheric Research
- volume
- 82
- pages
- 579 - 590
- publisher
- Elsevier
- external identifiers
-
- scopus:33751194680
- ISSN
- 1873-2895
- DOI
- 10.1016/j.atmosres.2006.02.014
- language
- English
- LU publication?
- no
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Dept of Physical Geography and Ecosystem Science (011010000), Nuclear Physics (Faculty of Technology) (011013007)
- id
- 117bf2cf-0508-4db2-a779-ffccb40dc969 (old id 694218)
- date added to LUP
- 2016-04-04 14:30:19
- date last changed
- 2022-04-06 11:31:34
@article{117bf2cf-0508-4db2-a779-ffccb40dc969,
abstract = {{A method for determining evaporation rates and thermodynamic properties of aqueous solution droplets is introduced. The method combines evaporation rate measurements using modified TDMA technique with data evaluation using an accurate evaporation model. The first set of data has been collected and evaluated for succinic acid aqueous solution droplets.<br/><br>
<br/><br>
Evaporation rates of succinic acid solution droplets have been measured using a TDMA system at controlled relative humidity (65%) and temperature (298 K). A temperature-dependent expression for the saturation vapour pressure of pure liquid phase succinic acid at atmospheric temperatures has been derived by analysing the evaporation rate data with a numerical model. The obtained saturation vapour pressure of liquid phase succinic acid is ln(p) = 118.41 − 16204.8/T − 12.452ln(T). The vapour pressure is in unit of Pascal and the temperature in Kelvin. A linear expression for the enthalpy of vaporization for liquid state succinic acid is also presented.<br/><br>
<br/><br>
According to the results presented in the following, a literature expression for the vapour pressure of liquid phase succinic acid defined for temperatures higher than 461 K [Yaws, C.L., 2003. Yaws' Handbook of Thermodynamic and Physical Properties of Chemical Compounds, Knovel] can be extrapolated to atmospheric temperatures with very good accuracy. The results also suggest that at 298 K the mass accommodation coefficient of succinic acid is unity or very close to unity.}},
author = {{Riipinen, Ilona and Svenningsson, Birgitta and Bilde, Merete and Gaman, A and Lehtinen, K and Kulmala, M}},
issn = {{1873-2895}},
language = {{eng}},
pages = {{579--590}},
publisher = {{Elsevier}},
series = {{Atmospheric Research}},
title = {{A method for determining thermophysical properties of organic material in aqueous solutions: Succinic acid}},
url = {{http://dx.doi.org/10.1016/j.atmosres.2006.02.014}},
doi = {{10.1016/j.atmosres.2006.02.014}},
volume = {{82}},
year = {{2006}},
}