Publication Type Journal Article
Title Effect of concentration and temperature on surface tension of sodium hyaluronate saline solutions
Authors Walkiria Ribeiro José Mata Benilde Saramago
Groups MET
Journal LANGMUIR
Year 2007
Month June
Volume 23
Number 13
Pages 7014-7017
Abstract The effect of concentration and temperature on the surface tension of sodium hyaluronate (NaHA) saline solutions was investigated using the technique of the shape of pendant drops. The decay rate of the surface tension with the increase of NaHA concentration was well-described by the empirical Hua-Rosen equation. Adsorption at the air-liquid interface was estimated using the Gibbs equation. The temperature dependence of a dilute solution and a semidilute entangled solution was numerically fitted with a second-order polynomial equation. The surface behavior of the NaHA saline solutions was interpreted in terms of their known viscoelastic properties.
DOI http://dx.doi.org/10.1021/la700269k
ISBN
Publisher AMER CHEMICAL SOC
Book Title
ISSN 0743-7463
EISSN
Conference Name
Bibtex ID ISI:000247145300021
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