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SMILEK, J. KADLEC, M. PEKAŘ, M.
Original Title
Study on viscoelastic properties of phase-separated hydrogels by time-temperature superposition principle
Type
conference paper
Language
English
Original Abstract
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).
Keywords
rheology, time-temerature superposition principle, hydrogels
Authors
SMILEK, J.; KADLEC, M.; PEKAŘ, M.
Released
30. 7. 2019
Publisher
AIP Publishing Conference Proceedings
Location
Melville, New York, 2019
ISBN
978-0-7354-1839-4
Book
Novel Trends in Rheology VIII
0094-243X
Periodical
AIP conference proceedings
Year of study
2107
Number
1
State
United States of America
Pages from
050007-1
Pages to
050007-5
Pages count
5
URL
https://aip.scitation.org/doi/10.1063/1.5109513