摘要
对过硫酸钾消解法绘制污水中总磷标准曲线方法进行改进,水样取样量和所加入试剂的用量均同步缩小至1/10,并于北京双晖京承公司的CM-05型多功能水质监测仪的COD消解管中进行显色反应,另在与之配套的分光光度计上直接比色测定,消解时间仅为15min,具有快捷、简便、高效等优点。
The method of the total of phosphor standard curves protraction in wastewater by potassium persulfate digestion was improved. Water samples and reagent dosage reduced to 1/10. Color development reaction was carried through in COD digestion pipe of the CM-05 multifunctional monitor apparatus of water quality of Beijing Shuanghui Jingcheng corp., then determined in suited spectrophotometer. And the digestion time of the standard curve method only needs 15 minutes. So it is quick, simple and efficient.
出处
《中国教育技术装备》
2010年第33期118-119,共2页
China Educational Technology & Equipment
基金
河北省教育厅科研资助项目《基于流态与ASM相结合的氧化沟系统模拟优化与故障诊断技术研究》(项目号:Z2008416)
邯郸市科技局科研与发展资助项目《氧化沟工艺运行模拟与诊断优化技术》(项目号:072315057-1)的阶段性研究成果
关键词
过硫酸钾消解法
总磷标准曲线
污水
potassium persulfate digestion
TP standard curves
wastewater
