- Accession Number
- UQ050-0014
- Document Delivery
- UQ050: Document Delivery available
- Authors
- Karadag
E. Saraydin
D. Guven
O.
- Title
- A STUDY ON THE ADSORPTION OF SOME CATIONIC DYES ONTO
ACRYLAMIDE/ITACONIC
ACID HYDROGELS
- Source
- Polymer Bulletin. 36(6):745-752, 1996 Jun.
- ISSN
- 0170-0839
- KeyWords Plus
- Binding.
- Abstract
- Acrylamide/itaconic acid (AAm/IA) hydrogels prepared by irradiating with
gamma radiation were used in experiments on the adsorption of some cationic
dyes such as basic red 9 (BR 9), basic green 4 (BG 4), cresyl violet (CV),
and basic blue 20 (BB 20). Adsorption of the cationic dyes onto AAm/IA
hydrogels is studied by batch adsorption technique. In the experiments of
the adsorption, Langmiur type adsorption in the Giles classification system
was found. Monolayer coverages for AAm/IA hydrogel-dye systems were
calculated by using B point method. Adsorption studies indicated that
monolayer coverages of AAm/IA hydrogel by these dyes were increased with
following order; BE 20 > CV > BR 9 > BG 4. [References: 17]
- Language
- English
- Publication Type
- Article
- Subset
- Current Contents/Physical, Chemical & Earth Sciences.
- CC Categories
- Organic chemistry/polymer science.
- Institution
- Reprint available from:
- Karadag E
- CUMHURIYET UNIV DEPT CHEM SIVAS 58140
TURKEY
- HACETTEPE UNIV DEPT CHEM BEYTEPE 06532
ANKARA TURKEY