Study on viscoelastic properties of phase-separated hydrogels by time-temperature superposition principle

článek ve sborníku ve WoS nebo Scopus

angličtina

Time-temperature superposition principle has been utilized for the study on viscoelastic properties of phase-separated hydrogels. Hydrogels were prepared by interactions of biopolymers (negatively charged hyaluronan or positively charged diethylaminoethyl-dextran) with oppositely charged surface active agents (Septonex or Sodium dodecyl sulfate). By using the time-temperature superposition principle, the viscoelastic properties of these hydrogels have been studied over a large frequency range in comparison with routine macro-rheological approach. The results from time-temperature superposition principle are in good agreement with preliminary micro-rheological approach (dynamic light scattering technique).

rheology, time-temerature superposition principle, hydrogels

SMILEK, J.; KADLEC, M.; PEKAŘ, M.

30. 7. 2019

AIP Publishing Conference Proceedings

Melville, New York, 2019

978-0-7354-1839-4

Novel Trends in Rheology VIII

0094-243X

AIP conference proceedings

2107

1

Spojené státy americké

050007-1

050007-5

5

https://aip.scitation.org/doi/10.1063/1.5109513