离子选择性电极近年获得迅速发展。在老式的银-氯化银电极的基础上,出现用氯化银、硫化银混合压片制成敏感膜、氯化银与硅橡胶调制或与热塑型塑料混合共压制成电极膜片、以及用离子交换物质制成的液膜电极等新型氯离子选择性电极。氯离子电极现已用于无机物、有机物、制药、植物、食品、 Ion selective electrode has gained rapid development in recent years. On the basis of the old silver-silver chloride electrode, a sensitive film of silver chloride and silver sulfide mixed tablet appears. The silver chloride and the silicone rubber are mixed or mixed with the thermoplastic plastic to form an electrode membrane. And the use of ion exchange material made of liquid membrane electrode and other new chloride ion selective electrode. Chloride ion electrode is now used in inorganic, organic, pharmaceutical, plant, food,