钼酸铵分光光度法测定水中总磷的主要影响因素研究  

Study on Main Influencing Factors of Determination of Total Phosphorus in Water by Ammonium Molybdate Spectrophotometry

作　　者：辛建珍 XIN Jianzhen(Qingyuan Qinghuan Testing Technology Co.,Ltd.,Qingyuan 511500,China)

机构地区：[1]清远市清环检测技术有限公司,广东清远511500

出　　处：《中国资源综合利用》2022年第10期23-25,共3页China Resources Comprehensive Utilization

摘　　要：钼酸铵分光光度法是水中总磷测定的常用方法,需要做好质量控制。根据《水质 总磷的测定 钼酸铵分光光度法》(GB 11893—1989)的要求,结合水质检测工作的实际情况,本文研究水中总磷测定的主要影响因素,避免可控因素导致总磷测定的误差,保证总磷测定结果的准确性,为水质改善提供有效数据支撑。Ammonium molybdate spectrophotometry is a common method for the determination of total phosphorus in water,and quality control is required.According to the requirements of "Determination of Total Phosphorus in Water Quality by Ammonium Molybdate Spectrophotometry" (GB 11893—1989),combined with the actual situation of water quality detection,this paper studies the main influencing factors of total phosphorus determination in water to avoid the error of total phosphorus determination caused by controllable factors,ensure the accuracy of total phosphorus determination results,and provide effective data support for water quality improvement.

关 键 词：钼酸铵分光光度法 总磷 主要影响因素 

分 类 号：X832[环境科学与工程—环境工程] O657.3[理学—分析化学]