胶束增敏光度法测定微量氰化物的研究  

Study on the Spectrophotometric Determination of Trace Cyanide with Micellar Solubilization

作　　者：高翠香[1] 

机构地区：[1]唐山市环境监测中心站,河北唐山063000

出　　处：《干旱环境监测》2006年第3期131-133,共3页Arid Environmental Monitoring

摘　　要：根据CN-对丁二酮肟-Ni-曲通X-100体系的增色作用,建立了一种测定微量氰化物的新方法。方法选择性好,操作简便,不需要蒸馏和萃取。CN-含量在0～0.32mg/L内符合比耳定律,用于环境水中氰化物的测定,结果满意。Based on the effect of increasing coloring of CN＆- on dimethylglyoxime-Ni-TritonX-100 color system, a new method for the determination of cyanide had been established. The method was simple to operate and it was well to select. It did not need distilling and extracting. Beer＇s law was obeyed in the range of 0-0.32 mg/L of CN^- concentration. The method had been applied to the determination of cyanide in environmental water with satisfactory results.

关 键 词：胶束 光度法 氰化物 环境水 

分 类 号：X830.2[环境科学与工程—环境工程]