摘要
氰化物为剧毒物质,存在于炼焦、冶金、煤气、电镀及某些化工生产过程中排放的废水中,严重影响了人们的生产、生活及水生资源。因此,氰化物的测定是工业分析和环境监测的一项重要指标。目前,氰化物的测试方法有多重,主要以民用水模拟总氰含量监测实验,就异烟酸-吡唑啉酮光度法有关问题进行分析。
Cyanide is a highly toxic substance that exists in wastewater discharged during coking,metallurgy,gas,electroplating,and some chemical production processes,which seriously affects people’s production,life,and aquatic resources.Therefore,the determination of cyanide is an important indicator for industrial analysis and environmental monitoring.At present,there are multiple testing methods for cyanide.In this paper,the simulated total cyanide content monitoring experiment in domestic water is used to briefly discuss the issues related to isonicotinic acid-pyrazolinone spectrophotometry.
出处
《化工设计通讯》
CAS
2019年第12期155-155,165,共2页
Chemical Engineering Design Communications
关键词
分光光度
矿山
总氰化物
spectrophotometry
mine
total cyanide