高压消毒锅快速消解分光光度法测定COD

Determination of COD by Sample Digestion with High Pressure Disinfector and Spectrophotometry

本文研究了用高压消毒锅重铬酸钾法消解环境水样,用分光光度计测定COD,本法具有快速、简便、准确度高的特点,有良好的精密度。

In this paper the water sample was digested in a high pressure disinfector and COD was determined by spectrophotometry. This method has some trait of rapidness, convenience and high accuracy.