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(Vapour + liquid) equilibria of (water + dimethylformamide): application of the headspace-gas chromatography for the determination of thermodynamic interactions by C. Barth; R. Horst; B.A. Wolf is a Chemical Engineering article available to read on EtoBox.
What is (Vapour + liquid) equilibria of (water + dimethylformamide): application of the headspace-gas chromatography for the determination of thermodynamic interactions about?
## Ä Isothermal measurements of the partial vapour pressures have been carried out on water q Ž .4 dimethylformamide DMF at temperatures between T s 305.15 K and T s 323.15 K using an apparatus composed of a headspace sampler and a normal gas chromatograph. These data Ž were simultaneously evaluated in one step with respect to the composition dependent, . integral Flory-Huggins interaction parameter g by means of a new method which minimizes the Gibbs energy of mixing and does not require chemical potentials. The expression for g given by Koningsveld and Kleintjens, originally designed for polymer solutions, describes the present results best.
Who reads (Vapour + liquid) equilibria of (water + dimethylformamide): application of the headspace-gas chromatography for the determination of thermodynamic interactions?
It is typically read by researchers, students, and practitioners in Chemical Engineering.
- Author
- C. Barth; R. Horst; B.A. Wolf
- Publisher
- Elsevier Science; Elsevier ; Elsevier Inc.; Elsevier BV (ISSN 0021-9614)
- Published
- 1998
- Language
- EN
- Field
- Chemical Engineering (Physical Sciences)