浅析用异烟酸——吡唑酮分光光度法测定水中氰化物  

Cyanide Measuring in Water by the Isonicotinic Acid-Pyrazolidone Spe.Ctrophotometric Method

作　　者：杨晓燕 

机构地区：[1]高要市自来水公司,高要526100

出　　处：《广东化工》2001年第4期53-54,共2页Guangdong Chemical Industry

摘　　要：如何提高水中氰化物测定的准确性,阐述经过十几年的从事分析工作的实践,总结、提出改进原有的分析方法的建议。On how to improve tlu accuracy of measuring cyanide content in water, this paper has recommended an advanced measuring method through over ten-year analyzing work according to Chinese standard GB5750-85which uses the isonicotinic acid-pyrazolidone spectrophotometric method to measare cyanide in drinking water.

关 键 词：氰化物 显色剂 吸光值 异烟酸-吡唑酮 分光光度法 水分析 

分 类 号：O661.1[理学—分析化学] O657.3[理学—化学]