## Abstract Light scattering measurements were carried out on several standard polystyrenes and their binary mixtures in benzene and in 2βbutanone. Their second virial coefficients, B~2~, were determined as a function of the polymer composition. It was revealed that for some pairs of mixtures whose
On the second virial coefficient of gas mixtures
β Scribed by R.J Lunbeck; A.J.H Boerboom
- Book ID
- 107840827
- Publisher
- Elsevier Science
- Year
- 1951
- Weight
- 215 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0031-8914
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π SIMILAR VOLUMES
Variation of the second virial coefficient as a function of polymer composition for three pairs of polystyrene mixtures in 2-butanone has been studied using static light scattering. The results are better represented by the simple method of taking the geometric mean of the second virial coefficients
A previous method for calculating the second virial coefficients of pure compounds and mixtures is revised. The two empirical constants of a semi-theoretical relation are related to the reduced second virial coefficient values of a pure compound calculated at the normal boiling temperature and at th