微波消解——原子荧光法测定茶叶中铅含量  

Determining the content of plumbum in tealeaf with microwave digest and atomic fluorescence spectrometry method

作　　者：丁宇清[1] 

机构地区：[1]徐州市疾病预防控制中心,221003

出　　处：《口岸卫生控制》2003年第6期3-4,11,共3页Port Health Control

摘　　要：茶叶中铅的含量是衡量茶叶卫生状况的重要指标之一。本法利用微波消解茶叶 ,然后再用原子荧光光谱法测定其中铅的含量 ,取得了满意的测定结果。回收率在 95 79%～ 10 2 0The content of lead in the tealeaf is one of important guild line scaling the status of the tealeaf's sanitation by it.This method uses microwave digesting tealeaf,then measuring the content of lead by atomic florescence spectrometry.It gets satisfying results.The recovery rate is between 95.79% and 102.0%.

关 键 词：原子荧光法 含量测定 茶叶 铅 微波消解 

分 类 号：R155.59[医药卫生—营养与食品卫生学]