A study of volumetric properties of binary mixtures of N, N-diethylformamide with aromatic hydrocarbon at different temperatures
β Scribed by San-Jun Peng; Hai-Yun Hou; Dao-Wu Yang; Song-Tao Liu
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 411 KB
- Volume
- 139
- Category
- Article
- ISSN
- 0167-7322
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Excess volumes have been measured by means of a continuous-dilution dilatometer for (N,N-diethylformamide+benzene or toluene or o-xylene or m-xylene or p-xylene or ethylbenzene or styrene) at T=298.15 K. V E m values are negative over the entire range of composition for all mixtures. =V E m (minimum
In this work, densities of binary mixtures of {N, N-diethylformamide (DEF) + o-xylene, or + m-xylene, or + p-xylene}, have been determined under atmospheric pressure as a function of composition using a vibrating-tube densimeter. The temperatures studied were T (293.15, 303.15, 313.15, 323.15, 333.1
Densities of binary mixtures of 2-chloroethanol with N,N-dimethylformamide (DMF) and water have been measured over the full range of compositions at various temperatures. From these results, excess molar volumes, V E and excess partial molar volumes at infinite dilution, V Β―i E,0 have been calculate