在传统膜电极则氧的基础上对测氧电极的改进

A Study of a New Electrode on the Oxygen Analysis

在传统膜电极法测氧的基础上，对测氧电极进行了改进，并给出了膜电极法和化学法测定各种水体中溶解氧的结果，其测定值均在允许误差范围内，两种方法的结果相同。本法不需要固定，简化了测定手续，且温度，pH值及诸多离子对其干扰甚小，不失分一种理想的测定溶解氧的方法。

Based on the oxygen analysis by the membrane electrode, the electrode was improved. And the results of DO in water and wastewater by membrane electrode and chemical analysis were compared, both were the same. The improved electrode made the analysis easier, and the temperature, pH and many other ions do not interfere the oxygen analysis.