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| Preparation and properties of oil-tea camellia seed oil microemulsion |
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| KeyWord:oil-tea camellia seed oil microemulsion viscosity conductivity |
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| Abstract: |
| For the preparation of oil-tea camellia seed oil microemulsion, pseudo-ternary phase diagrams was used to study the effects of different types of emulsifiers and co-emulsifiers, and mass ratio of water to co-emulsifier (W/A) on the area of microemulsion region. Based on this, the models of viscosity and conductivity of oil-tea camellia seed oil microemulsion changing with dosage of W/A were established by single factor experiment, and the percolation thresholds of water and oil were predicted. The results showed that the best formula for oil-tea camellia seed oil microemulsion were obtained as follows: using Tween80 as emulsifier, using glycerol as co-emulsifier and W/A mass ratio 1∶?1. The percolation thresholds of water and oil (dosage of W/A) predicted by the models were 40.75% and 74% respectively, and the corresponding viscosity and conductivity were 6 325.3 mPa·s and 86.166 μS/cm respectively. |
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