一种水质总氮总磷在线自动监测仪的优化设计  

Optimal design of a kind of TN and TP online automatic monitor for water quality

作　　者：李影 杨慧中 

机构地区：[1]江南大学轻工过程先进控制教育部重点实验室,江苏无锡214122

出　　处：《工业水处理》2013年第5期77-81,共5页Industrial Water Treatment

基　　金：国家自然科学基金(60674092);无锡市污染防治基金(2008-1);江南大学博士研究生科学研究基金(JUDCF12030)

摘　　要：研究开发了一套基于紫外臭氧协同氧化消解-紫外可见光度法测定的水质总氮、总磷在线自动监测仪。通过实验分析了仪器各环节在检测过程中的一些影响因素,优化了仪器的设计方案和工作参数,旨在提高总氮总磷测定的准确性。A set of online automatic monitor of total nitrogen （TN） and total phosphorus （TP） for water quality has been developed based on the determination by ultraviolet ozone synergistic oxidative digestion-ultraviolet and visi- ble spectrophotometry. According to experiments, some influencing factors of the instrument in every segment of the monitoring process are analyzed, and the design scheme and operating parameters of the instrument are optimized so as to further improve the determination accuracy of total nitrogen （TN） and total phosphorus （TP）.

关 键 词：总氮 总磷 监测仪 紫外可见光度法 

分 类 号：X703[环境科学与工程—环境工程]