微乳液进样FAAS法测定环烷酸钴中的钴含量  

The determination of cobalt in microe mulsion cobaltnaphthenate using FAAS

作　　者：魏秀萍[1] 韩仿[1] 钟广文[1] 

机构地区：[1]天津石化公司研究院,天津300271

出　　处：《现代仪器》2005年第6期40-41,43,共3页Modern Instruments

摘　　要：本文介绍一种测定环烷酸钴中的钴含量的新方法采用微乳液进样火焰原子吸收光谱法测定样品中的钴含量.本方法具有较高的准确度和良好的重现性.样品回收率94%～99%;相对标准偏差小于3.0%,实为一种值得推广的行之有效的分析方法.This article relates to a new method of a determination of cobalt naphthenate. A detemaination of cobalt in the sample was studied by microe mulsion flame atomic absorption spectrophemetry method. This method has percent of accuracy and favourable reproduction quality. The resumption rate of the sample is from 94 % - 97 % and the relative standard deviat is less than 3%. This available method is well worth popularization.

关 键 词：微乳液 火焰原子吸收光谱法 环烷酸钴 钴 

分 类 号：TS207.3[轻工技术与工程—食品科学] TE626.21[轻工技术与工程—食品科学与工程]