摘要
通过实验测定了聚甲醛废水中物质组成,加入废水中主要物质到氨氮标准样品中用纳氏试剂法测定加入干扰物前后氨氮含量变化,指出解决聚甲醛废水中氨氮测定干扰的方法。
The composition of POM wastewater was determined by Headspace gas chromatography, The main substances in POM waste water were added to ammonia nitrogen standard samples, In order to measure the content of ammonia nitrogen before and after adding disrupting compounds. Points out The method of determination of ammonia nitrogen interference in POM wastewater was also put forward.
出处
《中国化工贸易》
2013年第9期219-219,共1页
CHINA CHEMICAL TRADE
关键词
聚甲醛废水
氨氮
影响因素
POM Wastewater Ammonia nitrogen influence factor