cationictitration

例句：

1. 1. The cation is essential for the proper functioning of the cell membrane.
   正离子对于细胞膜的正常功能至关重要。
2. 2.The cationic surfactant was used to remove oil from water.
   阳离子表面活性剂被用来从水中去除油。
3. 3.The cationic polymers are commonly used in antimicrobial applications.
   阳离子聚合物在抗菌应用中常被使用。