异烟酸-吡唑啉酮法测定水中总氰化物  

Approach on the Determination of Cyanide in the Water by Iso-nicotinic Acid-pyrazdone Photometric Method

作　　者：雷莹 

机构地区：[1]宁德市环境监测站,宁德352100

出　　处：《福建环境》2002年第3期44-46,共3页Fujian Environment

摘　　要：该文介绍了用无水乙醇或用氢氧化钠代替 N,N-二甲基酰胺作溶剂 ,配制吡唑啉酮显色剂 ,在异烟酸The paper introduces the method of using absolute alcohol or NaOH to take place of n,n-dimethyl formamide as solvent to confect pyrazolone,which will be applied as colour reagents in the determination of cyanide in the water by iso-nicotinic acid-pyrazdone photometric method and its result.

关 键 词：异烟酸-吡唑啉酮光度法 氰化物 氢氧化钠 无水乙醇 水质监测 

分 类 号：X832[环境科学与工程—环境工程]