| Autor: |
Alves MM; CEQUP/Departamento de Engenharia Química, Faculdade de Engenharia, Universidade do Porto, Rua dos Bragas, Portugal., Antonov YuA, Gonçalves MP |
| Jazyk: |
angličtina |
| Zdroj: |
International journal of biological macromolecules [Int J Biol Macromol] 1999 Dec 15; Vol. 26 (5), pp. 333-6. |
| DOI: |
10.1016/s0141-8130(99)00103-8 |
| Abstrakt: |
The rheological behaviour of liquid two phase gelatin-locust bean gum (LBG) systems, comprising of (a) liquid LBG enriched continuous phase, and (b) flow-deformable gelatin-enriched dispersed particles seems to be determined, at the same phase composition, by phase viscosity ratio (mu). In the mu range from 0.03 to 0.21, viscosity dropped to values noticeably lower (13-40 times) than those of the corresponding LBG solution. Decrease in the viscosity of the mixtures was not observed at mu = 0.5-0.6, corresponding that to the maximum energy scatter inside the droplets, in agreement with Mason's conception of droplet deformation and disruption of liquid Newtonian emulsions. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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