The calix[4]arene metal ion complex formation constants in solvent polymeric membrane were determined directly by potentiometry with a two layer sandwich membrane electrode.

• 合成6个硒功能化杯芳烃为载体,采用双层夹心膜电位法直接测定了溶剂聚合物膜中载体与金属离子生成的络合物生成常数。