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Effect of Composition and Temperature on Optimal Salinity

Example 4.4 Effect of Composition and Temperature on Optimal Salinity [Pg.213]

A given anionic surfactant-alcohol formulation has an optimal salinity of 1.7 wt. % NaCl at 25°C with n-decane as the oil. Estimate the optimal salinity if (a) the oil is changed to n-tetradecane or (b) the temperature is raised to 40°C. [Pg.213]

Note that the temperature effect is relatively weak for anionic surfactants. [Pg.213]

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Composite temperature

Compositional effect

Compositions and temperatures

Effect of temperature and

Effective salinity

Effects of Temperature on and

Optimal salinities

Optimization composition

Optimization effectiveness

Optimization of composition

Optimization of temperature

Saline

Salinity

Salinity, saline

Salinization

Temperature effects, and

Temperature optimization