摘要
本文对污水中氰化物的分析方法做了探讨，特别是对异烟酸－吡唑啉酮比色法的测定条件进行了讨论，认为该法是当前最成熟又不污染环境的分析方法。
his paper discusses the methods of cyanide in sewage,especially the operating conditions for the iso-nicotionic acid-pyrazolone colorimetric methixl,and it is determined that the above mentioned method is a fully developed one at presentand without environmental pollution.
出处
《大氮肥》
1994年第4期283-285,共3页
Large Scale Nitrogenous Fertilizer Industry
关键词
污水
氰化物
比色法
废水处理
测定
sewage,cyanide,analysis method,iso-nicotinic acid-pyrasolone conforimetric method
