The swelling behaviors of poly(vinyl alcohol) -poly(acrylic acid) (PVA-PAAc) interpenetrating networks (IPN) hydrogels in the presence of electrolytes were studied. The ionized carboxylic group within IPN hydrogels at pH 7 strongly interacted with electrolytes in the medium and caused anomalous swel
MMTCA Recognition by Molecular Imprinting in Interpenetrating Polymer Network Hydrogels Based on Poly(acrylic acid) and Poly(vinyl alcohol)
β Scribed by Bin Wang; Ming-Zhu Liu; Rui Liang; Sheng-Long Ding; Zhen-Bin Chen; Shi-Lan Chen; Shu-Ping Jin
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 288 KB
- Volume
- 8
- Category
- Article
- ISSN
- 1616-5187
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## SYNOPSIS T h e swelling behavior of novel pH-and temperature-sensitive interpenetrating polymer networks (IPNs) composed of poly(viny1 alcohol) (PVA) and poly(acry1ic acid) (PAAc) in water was investigated. The PVA/PAAc IPN hydrogels were synthesized by UV irradiation, followed by a repetitive
## Abstract The local tissue response of the biomaterial is the most important criteria for determination of its biocompatibility. In the present study, full and semiβinterpenetrating polymer networks (IPN) based on polyacrylic acid (AAc) and gelatin (Ge) crosslinked with 0.5 mol % __N__,__N__β²βmet