摘 要本篇论文主要介绍了 COD 的一些情况，如 COD 的测定方法现状、COD 的定义、COD 测定的意义及其应用、COD 测定的标准方法、酸性高化法、重铬酸钾氧化法，以及 COD 测定中的库仑法、流动注射停留法、化学发光法、光度法、原子吸收法、自动分析仪快速测定法。另外还介绍了 COD 测定的一些新方法、光催化氧化法、光催化传感器测定法、光电催化氧化三电极系统测定、COD 测定的研究、CODMn 和 CODCr 标准法、微波消解测定 COD、在线自动监测。如今水质污染形势相当严峻，对于这些内容是必须学习和应用的。AbstractThis thesis mainly introduced COD some circumstanceses, such as the definition of the COD measurement method present condition, COD, the meaning that COD measurement and it is applied, the standard method, acidity that COD measurement is high to turn the sour potassium of method, heavy chrome to oxidize the method, and coulomb method within the COD measurement, flow to inject to stop over the method, chemistry to give out light the fast measurement method of the method, intensity of light method, atom absorption method, automatic analytical instrument.Still introduced some new method, the light catalysts that COD measurese to oxidize moreover the method, the light catalyst spreads the feeling machine measurement method, light electricity catalyst to oxidize the three electrode system measurement, the COD measurement of research, CODMn and CODCrs standard method, microwave eliminate the solution measurement COD, on-line automatic monitor.Now the fluid matter pollution situation is very rigorous, must study for these contentses being and applied of.第一章 前言这段时间一直在做论文，对于分析化学专业的学生来说，不像文理科专业的学生那样可以通过经典的语言进行论文设计。文科类的学生的论文都是以一篇文章的形式表现。向导师提交初稿后，一直想把这段时间写论文所遇到的问题写出来，以后会多加注意。说说正文。目前，我国水质污染形势严峻。由于工业...
