Densities of binary mixture of N, N-dimethylformamide (DMF) + 1-Butanol were determined using a vibrating-tube densimeter DMA 5000, over the entire range of molar fractions in the range temperatures from 283.15 K to 313.15 K and 1.011 bar. Excess molar volumes (VEM)partial molar volumes(V̄i) partial molar volumes at infinite dilution (V̄∞i), excess partial molar volumes (V̄Ei)of the solute and solvent were calculated. The excess molar volumes were correlated using the Redlich-Kister equation. Additionally, the virial coefficients (bv) were calculated according to the McMillan-Mayer theory. The values obtained for these parameters were discussed in terms of the interactions present in solution.
|Título traducido de la contribución||Densities and volumetric properties of the mixture N,N-dimethylformamide (DMF) + 1-butanol at several temperatures|
|Número de páginas||10|
|Estado||Publicada - 3 sep 2013|
|Publicado de forma externa||Sí|
- Excess molar volumes
Áreas temáticas de ASJC Scopus
- Ingeniería (todo)