Permeability of solutes through cellophanes grafted with vinyl monomers. I. Diffusion of potassium chloride, urea, and uric acid
The diffusive permeability of potassium chloride, urea, and uric acid through cellophanes grafted with acrylamide, acrylic acid, styrene, and N-vinyl-2-pyrrolidone by ..gamma..-ray irradiation was studied. The diffusive permeability coefficients of the permeants through the grafted cellophanes were increased with increase in hydration of the grafted membranes, except for the permeation of potassium chloride through cellophanes grafted with acrylic acid. The permeation of potassium chloride, urea, and uric acid through the various grafted cellophanes is explained by the free volume concept of homogeneously water-swollen membranes. However, the behavior of the permeation of potassium chloride through cellophane grafted with acrylic acid deviated from that of nonionic membranes because of the contribution of the electrical interaction between electrolyte and charge of the membrane. 4 figures, 3 tables.
- Research Organization:
- Gunma Univ., Kiryu, Japan
- OSTI ID:
- 5470182
- Journal Information:
- J. Appl. Polym. Sci.; (United States), Journal Name: J. Appl. Polym. Sci.; (United States) Vol. 24:6; ISSN JAPNA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
400600* -- Radiation Chemistry
ACRYLAMIDE
ACRYLIC ACID
ALKALI METAL COMPOUNDS
AMIDES
AROMATICS
AZOLES
CARBOHYDRATES
CARBONIC ACID DERIVATIVES
CARBOXYLIC ACIDS
CELLOPHANE
CHEMICAL RADIATION EFFECTS
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CHEMISTRY
CHLORIDES
CHLORINE COMPOUNDS
COPOLYMERIZATION
DATA
DATA FORMS
DENSITY
DIFFUSION
ELECTROMAGNETIC RADIATION
EXPERIMENTAL DATA
GAMMA RADIATION
HALIDES
HALOGEN COMPOUNDS
HETEROCYCLIC COMPOUNDS
HYDRATION
HYDROCARBONS
INFORMATION
INTERACTIONS
IONIZING RADIATIONS
ISOLATED VALUES
LACTAMS
MEMBRANES
MONOCARBOXYLIC ACIDS
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
PERMEABILITY
PHYSICAL PROPERTIES
POLYMERIZATION
POLYSACCHARIDES
POTASSIUM CHLORIDES
POTASSIUM COMPOUNDS
PURINES
PYRROLES
PYRROLIDONES
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIATIONS
SACCHARIDES
SOLVATION
STYRENE
TIME DEPENDENCE
UREA
URIC ACID
XANTHINES
YIELDS