Pervaporation membranes prepared by radiochemical grafting of N-vinylpyrrolidone onto films
β Scribed by G. Morel; J. Jozefonvicz; P. Aptel
- Publisher
- John Wiley and Sons
- Year
- 1979
- Tongue
- English
- Weight
- 549 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
The effect of some factors including temperature, pressure, film thickness, and grafting ratio on the fractionation of binary liquid mixtures has been investigated by pervaporation through poly( tetrafluoroethylene) films grafted with N-vinylpyrrolidone or 4-vinylpyridine. The purpose was to estimat
The radiation initiated grafting of N-vinylpyrrolidone (NVP) onto poly(tetraΓ½uoroethylenehexaΓ½uoropropylene-vinylidene Γ½uoride) (TFB) ΓΌlms has been investigated using a direct radiation technique. DiΓΎ erent solvents were used for diluting the monomer, and it was found that dioxane is suitable for th
Novel thermo-sensitive membranes were prepared by photo-grafting N,N-diethylacrylamide (DEAAm) onto the microfiltration membranes of Nylon with benzophenone (BP) as an initiator. Grafted membranes with a wide range of grafting yield were obtained through varying the grafting conditions, including UV