摘要
对影响分光光度法测废水中COD的因素进行研究,确定方法的操作条件并进行验证。试验结果表明:本法简单、快速、节省试剂、结果可靠。
The effective factor of determination COD in wastewater by using spectrophotometry has been analysed. The experimental condition, precision and accuracy of this method are determined. Experimental results show that this method is simple, rapid , reliable and reagent saving.
出处
《工业水处理》
CAS
CSCD
北大核心
2006年第10期64-66,共3页
Industrial Water Treatment
关键词
废水
化学需氧量
分光光度法
wastewater
chemical oxygen deamand
spectrophotometer
