Articles | Volume 15, issue 1
Atmos. Chem. Phys., 15, 447–493, 2015
https://doi.org/10.5194/acp-15-447-2015
Atmos. Chem. Phys., 15, 447–493, 2015
https://doi.org/10.5194/acp-15-447-2015

Research article 14 Jan 2015

Research article | 14 Jan 2015

Improved AIOMFAC model parameterisation of the temperature dependence of activity coefficients for aqueous organic mixtures

G. Ganbavale et al.

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AR by Andreas Zuend on behalf of the Authors (13 Oct 2014)  Author's response    Manuscript
ED: Publish as is (17 Oct 2014) by Barbara Ervens
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Short summary
This study presents a new, improved parameterisation of the temperature dependence of activity coefficients implemented in the AIOMFAC group-contribution model. The AIOMFAC model with the improved parameterisation is applicable for a large variety of aqueous organic as well as water-free organic solutions of relevance for atmospheric aerosols. The new model parameters were determined based on published and new thermodynamic equilibrium data covering a temperature range from ~190 to 440 K.
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