一种测定化学需氧量(COD)的方法——微波密封消解法  

A Method of Determining COD-Sealed Resolution by Microwave

作　　者：王新[1] 纪树杰[1] 

机构地区：[1]中石化胜利油田有限公司采油工艺研究院,东营257000

出　　处：《石油工业技术监督》2003年第7期27-28,共2页Technology Supervision in Petroleum Industry

摘　　要：对COD(化学需氧量 )的两种测试方法进行了比较 ,实验证明微波密封消解法具有测试范围宽、所需水样量小、加热速度快、准确度高等优点 。A comparison is made between the two methods of determining chemical oxygen demand(COD).Experiments prove that the microware sealed resolution method have such strong points as a wider range of determination,a smaller amount of water needed,a faster speed of heating up,and a greater degree of accuracy.

关 键 词：测定方法 化学需氧量 微波密封消解法 重铬酸盐法 废水处理 

分 类 号：O661.1[理学—分析化学]