水中铁快速检测——测试管法研究  

Rapid detecting of Fe in water—research of test tube method

作　　者：尹志良 

机构地区：[1]郑州市环境保护科学研究所,河南郑州450007

出　　处：《河南科学》2004年第5期632-634,共3页Henan Science

基　　金：河南省重点科技攻关项目(0123022200)

摘　　要：研究了测试管法快速检测水中铁技术,依据朗伯—比耳定律,采用真空封装工艺,将比色分析试剂及显色反应过程融合在试管中,具有操作简便,费用低廉的特点,尤其适用于各类现场水样检测。检测范围0.1-10mg/L,常温下,一次检测用时少于10min。A rapid method for detecting Fe in water using test tube is described. It is based on Lambert-Beer law and vacuum process design, the regent of analysis and the course of reaction are associated into a test tube. The method has the characters including low cost and simple operation procedure, especially being used to detect all sorts of water samples on the pot. The detection range is 0.1-10mg/l, the time is less than 10mins in usual temperature once time.

关 键 词：水 铁 快速检测 测试管 

分 类 号：O655.29[理学—分析化学]