Colloidal microgel systems: phase transition properties in aqueous solution of poly(N-isopropylacrylamide)
- 1 January 1994
- journal article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 15,p. 1803-1804
- https://doi.org/10.1039/c39940001803
Abstract
A reversible phase transition, in aqueous solution, of the colloidal poly(N-isopropylacrylamide) microgel system with an excess specific heat capacity maximum at 307.7 K (in the concentration range 0.05–0.5% m/m) is observed using high sensitivity differential scanning calorimetry (HSDSC); the thermodynamic parameters and turbidimetric changes associated with this transition are reported.Keywords
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