英语语法分析

When(n-pentanol) was used as cosurfactant, the ideal concentration was 20%.

若加助表面活性剂正戊醇，则其最佳体积含量为20%。

The addition of a cosurfactant can improve solubilization in polymeric reversed micelles.

助表面活性剂的加入可以促进聚合物反胶团的增溶作用。

By means of scanning electron microscopy analysis (SEM), the effects of cosolvent or cosurfactant on morphology of mesoporous silica were investigated.

采用SEM表征手段考察了共溶剂或共表面活性剂对介孔材料颗粒外貌的影响。