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Emulsification results of rhamnolipid products and chemical emulsifiers (SDS, EL-40) a.
| Emulsifier | Solvents | ||
|---|---|---|---|
| S-200 | Xylene | Cyclohexanone | |
| DR25 | ++ | ++ | - |
| DR46 | ++ | ++ | - |
| DR90 | ++ | ++ | - |
| EL-40 | +++ | +++ | - |
| SDS | ++ | ++ | +++ |
a The rhamnolipids solutions were used at the concentration of 10 g/L, pH 7.0. Note: Emulsification effect evaluation. - No emulsification ability; + Unstable; ++ Emulsification stable; +++ Emulsification fine and stable.
