Grafting of acrylamide to nylon-6 by the electron-beam preirradiation technique. II. Kinetic aspects and film permeability
Journal Article
·
· J. Appl. Polym. Sci.; (United States)
- Soreq Nuclear Research Centre, Yavne, Israel
Single- and multilayered laminated nylon-6 films were grafted with acrylamide (AM) using the electron-beam preirradiation technique. Very high grafting yields were obtained within short time periods. Grafting onto single films was shown to proceed via diffusion free pseudo zero-order kinetics. Grafting onto multilayered films was diffusion controlled. Scanning electron microscope measurements indicate uniform grafting of single-film membranes and asymmetric grafting of membranes prepared by grafting onto multilayered films. The permeability of grafted membranes to a number of permeants was found to increase with extent of grafting. The specific permeability to both water and solutes exceeded that of the dialysis grade cellophane at 500% graft. The selectivity of grafted films towards various solutes had also been found to be higher than that of cellophane.
- OSTI ID:
- 6731624
- Journal Information:
- J. Appl. Polym. Sci.; (United States), Journal Name: J. Appl. Polym. Sci.; (United States) Vol. 27:7; ISSN JAPNA
- Country of Publication:
- United States
- Language:
- English
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· J. Appl. Polym. Sci.; (United States)
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Related Subjects
36 MATERIALS SCIENCE
360401 -- Polymers & Plastics-- Preparation & Fabrication-- (-1987)
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400600* -- Radiation Chemistry
ACRYLAMIDE
AMIDES
BEAMS
CHEMICAL RADIATION EFFECTS
CHEMISTRY
DATA
ELECTRON BEAMS
EXPERIMENTAL DATA
FILMS
GRAFT POLYMERS
INFORMATION
LEPTON BEAMS
MATERIALS
NUMERICAL DATA
NYLON
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
PARTICLE BEAMS
PERMEABILITY
PETROCHEMICALS
PETROLEUM PRODUCTS
PLASTICS
POLYAMIDES
POLYMERS
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIOINDUCTION
SYNTHETIC MATERIALS
360401 -- Polymers & Plastics-- Preparation & Fabrication-- (-1987)
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
400600* -- Radiation Chemistry
ACRYLAMIDE
AMIDES
BEAMS
CHEMICAL RADIATION EFFECTS
CHEMISTRY
DATA
ELECTRON BEAMS
EXPERIMENTAL DATA
FILMS
GRAFT POLYMERS
INFORMATION
LEPTON BEAMS
MATERIALS
NUMERICAL DATA
NYLON
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC POLYMERS
PARTICLE BEAMS
PERMEABILITY
PETROCHEMICALS
PETROLEUM PRODUCTS
PLASTICS
POLYAMIDES
POLYMERS
RADIATION CHEMISTRY
RADIATION EFFECTS
RADIOINDUCTION
SYNTHETIC MATERIALS