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Synthesis of polyacrylate/polyethylene glycol interpenetrating network hydrogel and its sorption for Fe3+ ion.
- Source :
-
Journal of Materials Science . Feb2009, Vol. 44 Issue 3, p726-733. 8p. 1 Color Photograph, 3 Diagrams, 7 Graphs. - Publication Year :
- 2009
-
Abstract
- A simple two-step aqueous polymerization method was introduced to synthesize polyacrylate/polyethylene glycol (PAC/PEG) interpenetrating network (IPN) hydrogel. The sorption behaviors and mechanism were studied by the sorption of PAC/PEG IPN hydrogel to Fe3+ ion from aqueous solution. The experimental results revealed that the adsoption amount of Fe3+ ion using swollen hydrogels was much higher than that using the dried composite, they were 75.69 mg/g and 14.25 mg/g, respectively. The parameters, such as neutralization degree, acrylic acid (AA) dosages and temperature, on the sorption amount of PAC/PEG IPN hydrogel were detailedly investigated. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00222461
- Volume :
- 44
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Journal of Materials Science
- Publication Type :
- Academic Journal
- Accession number :
- 36176967
- Full Text :
- https://doi.org/10.1007/s10853-008-3173-1