Abstract:

Aiming at the problems occurred in the analytical process of determining the total phosphorus in industrial circulating cooling water by ammonium molybdate spectrophotometry and based on the experience summary, the original analytical method has been improved.Therefore, the interferential factors in the determination are reduced, and the accuracy and reliability of the one analytical results are improved.This method makes the results more accurate and reliable.

Key words: circulating cooling water, total phosphorus, spectrophotometry

摘要：

针对用钼酸铵分光光度法测定循环冷却水中的总磷在实际分析过程中遇到的一些问题,经过总结经验,改进了原有的分析方法,降低了测定中的干扰因素,提高了一次分析结果的准确可靠性,使分析结果更为准确可靠。

关键词: 循环冷却水, 总磷, 分光光度法

CLC Number: 

• O657.32