连续流动分光光度法测定空气和废气中的氰化氢

余文卓; 杨倩

引用本文:	余文卓，杨倩.连续流动分光光度法测定空气和废气中的氰化氢[J].环境监控与预警,2011,3(05):20-22
	.Continuous Flow Spectrophotometer Law to Determine the Air and Fumes of Pure Prussic Acid Inside[J].Environmental Monitoring and Forewarning,2011,3(05):20-22

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连续流动分光光度法测定空气和废气中的氰化氢
余文卓，杨倩¹
苏州市环境监测中心站，江苏苏州 215004

摘要:

利用荷兰SKALAR公司的间隔流动分析仪，用连续流动注射分析技术，对空气和废气中的氰化氢进行实验研究。优化了实验条件，方法操作简便，氰化物的工作曲线线性关系良好，大大提高了检测效率，缩短了检测时间，同时具有精密度较好的特点。

关键词: 氰化氢流动注射 SKALAR公司空气和废气

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基金项目:

Continuous Flow Spectrophotometer Law to Determine the Air and Fumes of Pure Prussic Acid Inside

Abstract:

Making use of the interval flow analyzer of the SKALAR in Netherlands, with the continuous flow injection analysis, study HCN in air and exhausted gas through experiments. The conditions were optimized, and the linear relationship of cyanide working curve was favorable. Simple and convenient improved the detection efficiency and shortened the time. Besides, the precision was also good.

Key words: HCN flow injection SKALAR air and exhausted gas