Dependence of surface tension and polymer concentration in surface on solvent interaction of polystyrene solutions
β Scribed by K. Ueberreiter; K. Yamaura
- Publisher
- Springer
- Year
- 1977
- Weight
- 190 KB
- Volume
- 255
- Category
- Article
- ISSN
- 0340-255X
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The effect of changing the solvent surface concentration on the initial rate of solvent removal from solvent-coated polymer films is investigated. An analytical perturbation solution is developed for the nonlinear problem, and predictions are made for different surface concentrations and different d
Interaction of poIymer charcoais with bromine in aqueous sofutions results in the conversion of bromine into HBr and its fixation by the charcoals. The amount of bromine converted into HBr is related to the surface acidity of the char while the amount fixed depends upon the nature of the char and th