- Accession Number
- 123MZ-0016
- Document Delivery
- The Genuine Article
Number: 123MZ
- Authors
- Sahiner
N. Saraydin
D. Karadag
E. Guven
O.
- Title
- SWELLING AND DYE ADSORPTION PROPERTIES OF RADIATION INDUCED
N-VINYL-2-PYRROLIDONE/ACRYLONITRILE HYDROGELS
- Source
- Polymer Bulletin. 41(3):371-378, 1998 Sep.
- ISSN
- 0170-0839
- KeyWords Plus
- Maleic acid hydrogels. Acrylamide. Poly(n-vinyl-2-pyrrolidone).
Methacrylate. Polymers.
- Abstract
- Swollen hydrogels were prepared by gamma-radiation copolymerization of N-vinyl-2
pyrrolidone and acrylonitrile. The influence of radiation dose and feed
composition on the swelling properties, diffusional behavior of water and
diffusion coefficients of the hydrogel systems were examined. N-vinyl-2-pyrrolidone/acrylonitrile
hydrogels were swollen in the range 50-850%. Water diffusion to the
hydrogels generally was a non-Fickian type diffusion. The hydrogel were used
in the studies of adsorption of some water soluble dye such as basic blue 9,
tetraethyl rhodamine, xylidine ponceau 2R, indigo carmine, helianthin and
erythrosine, and of a vitamin riboflavin (Vitamin B-2). [References: 24]
- Language
- English
- Publication Type
- Article
- CC Categories
- Organic chemistry/polymer science.
- Subset
- Current Contents/Physical, Chemical & Earth Sciences
- Institution
- Reprint available from:
-
Saraydin
D
-
CUMHURIYET UNIV
DEPT CHEM
TR-58140 SIVAS
TURKEY
-
CUMHURIYET UNIV
DEPT CHEM
TR-58140 SIVAS
TURKEY
-
HACETTEPE UNIV
DEPT CHEM
TR-06532 ANKARA
TURKEY
-
ADNAN MENDERES UNIV
DEPT CHEM
TR-09010 AYDIN
TURKEY