摘要
为了将美国HACH公司开发的COD Cr微回流仪器测试法应用于本科实验教学,开发了COD Cr测试预制试剂,并建立了基于预制试剂的化学耗氧量测定新方法,降低了分析成本,使先进的COD Cr测试技术能在本科生实验中推广和应用,为本科生实验教学内容的革新创造了条件,为本科生实验教学与先进技术的接轨提供了保障。
A composite reagent has been developed to replace the prestored CODcr reagent of Hach company in micro- reflux analytical method for COD determination. By using the new pre-prepared reagent in undergraduate experiments, the measuring cost can be cut down significantly, consequently can be extended the application of advanced analytical method in traditional experimental teaching.
出处
《实验室研究与探索》
CAS
北大核心
2014年第2期218-220,共3页
Research and Exploration In Laboratory
基金
同济大学实验教学改革项目(2012-2014)
关键词
CODCR
微回流测试法
替代试剂
本科生实验
chemical oxygen demand （COD）
micro-reflux analytical method
alternate reagent
undergraduateexperiments
