Redox-controlled ‘smart’ polyacrylamide solubility
2010; Royal Society of Chemistry; Volume: 1; Issue: 5 Linguagem: Inglês
10.1039/c0py00060d
ISSN1759-9962
AutoresHui Fu, Danielle M. Policarpio, James D. Batteas, David E. Bergbreiter,
Tópico(s)Hydrogels: synthesis, properties, applications
Resumo"Smart" acrylamide copolymers containing N-isopropyl and 4-N-amino-2,2,6,6-tetramethylpiperidin-1-oxyl-4-yl (TEMPO) groups undergo reversible redox behavior leading to LCST changes. Oxidation (NaOCl/H2O) or reduction (ascorbic acid) changes the copolymer's LCST from 18 °C to 35–40 °C.
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