The film electrode shows a Nernst potential response for pH3 & 12 and electrode coefficient 57mV / pH. The film electrode have higher resistance interference for Li ~ + , Na ~ + , K ~ + .
该膜电极在pH3~12范围内对pH呈Nernst响应,电极系数为57mV/pH,对Li~+,Na~+,K~+三种离子具有较高的抗干扰性。