氧瓶燃烧-分光光度法测定人发中的锌含量  

Determination of Zinc in Human Hair with Oxygen-Flask Combustion and Spectrophotmetry

作　　者：李吉学[1] 纪凡 骆望美[1] 黄河舟[1] 

机构地区：[1]海军医学高等专科学校分析化学教研室,南京210099

出　　处：《海军医高专学报》1998年第4期197-199,共3页

摘　　要：介绍一种用氧瓶燃烧-可见分光光度法快速测定人发中锌含量的新方法。在选定的实验条件下，锌离子的线性范围是0．05～4．0μg／ml。用于人发锌含量分析，其相对标准偏差和回收率分别为2．56％（n＝5）和102．5％。此法比目前常用的分析方法更简便快捷，尤其适合于临床快速分析。A new method for fast measurement of the content of zinc in human har with Oxygenthek combustion and visible spectrophotometry was described. Under the given experimental conditions,the calibration for zinc ion was linear in the concentrdtion range from 0. 05 μg/ml to 4. 0 μg/ml. The relative standard deviation and the recovery in analysing Anc in hari were 2. 56% (n = 5) and 102.5%, respectively. This method is mere convenient and ropid than common analgtical methods at present, especially suitable for the rapid clinical analysis.

关 键 词：毛发 锌 可见发光光度法 氧瓶燃烧 

分 类 号：R446.19[医药卫生—诊断学] O657.3[医药卫生—临床医学]