Record 22 Swelling and dye adsorption properties of radiation induced N-vinyl-2-pyrrolidone/acrylonitrile hydrogels

Author(s): 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 SEP 1998

Language: English

Document Type: Article

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).

Addresses: 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

Reprint Address: Saraydin, D, Cumhuriyet Univ, Dept Chem, TR-58140 Sivas, Turkey.

Cited References: BUCKLEY DJ, 1962, J POLYM SCI, V56, P175.
DAVIS TP, 1990, MAKROMOL CHEM, V191, P331.
GOPINATHAN C, 1989, B MATER SCI, V12, P49.
GUVEN O, UNPUB.
GUVEN O, 1991, POLYMER, V32, P2491.
GUVEN O, 1993, ANGEW MAKROMOL CHEM, V207, P101.
HAAF F, 1985, POLYM J, V17, P143.
KARADAG E, 1996, BIOMATERIALS, V17, P67.
KARADAG E, 1996, POLYM BULL, V36, P745.
KOSSMEHL G, 1989, MAKROMOL CHEM, V190, P1253.
KOST J, 1987, HYDROGELS MED PHARM, V3, P95.
KOZUKA H, 1985, J POLYM SCI POL CHEM, V24, P383.
MARUTHAMUTHU M, 1985, POLYM BULL, V14, P207.
MARUTHAMUTHU M, 1989, POLYM BULL, V21, P505.
OZTOP HN, 1998, POLYM BULL, V40, P575.
PEPPAS NA, 1983, J POLYM SCI POL PHYS, V21, P983.
ROSIAK J, 1983, RADIAT PHYS CHEM, V22, P917.
ROSIAK J, 1988, RADIAT PHYS CHEM, V32, P793.
SARAYDIN D, 1994, BIOMATERIALS, V15, P917.
SARAYDIN D, 1995, POLYM ADVAN TECHNOL, V6, P719.
SARAYDIN D, 1996, SEPAR SCI TECHNOL, V31, P423.
SHETH GN, 1987, TEXTILE RES J, V92.
TURNER DT, 1986, POLYMER, V27, P1619.
URUSHIZAKI F, 1990, INT J PHARM, V58, P135.

Cited Reference Count: 24

Times Cited: 9

Publisher: SPRINGER VERLAG

Publisher Address: 175 FIFTH AVE, NEW YORK, NY 10010 USA

ISSN: 0170-0839

29-char Source Abbrev.: POLYM BULL

ISO Source Abbrev.: Polym. Bull.

Source Item Page Count: 8

Subject Category: POLYMER SCIENCE

ISI Document Delivery No.: 123MZ