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西青果中化学元素的测定研究

陈福北

中国食品添加剂Issue(1):66-69,4.
中国食品添加剂Issue(1):66-69,4.

西青果中化学元素的测定研究

Studies on determination of chemical elements in tenninlia chebula

陈福北1

作者信息

  • 1. 广西工业职业技术学院石油与化学工程系,南宁530001
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摘要

Abstract

The contents of 24 elements in Tennirdia chebula were determined by using ICP - MS and ICP - AES technique after microwave digestion. The accuracy of the methods was verified by the national standard reference GBW10015 and GBW10020. The analytical results indicated that the method had lower detection limits, more accurate and precise. The results showed that Tenninlia chebula were rich in K, Mg, Ca, P and some trace elements, such as Fe, Zn, Mn, Cu. Among them, K was the highest with 11100μg/g. However the contents of Be, Cd, Mo, Tl were 1 ower than 0. 3 μg/g. The order of the elements content was K > Ca > Mg > P > Al > Fe > Ti > B > Na > Zn > Mn > Cu > Sr > Ba > Ni > V > Cr > Pb > Co > Li > Mo > Cd > Be > Tl0

关键词

西青果/ICP-MS/ICP-AES/元素/检测

Key words

tenninlia chebula/ ICP-MS/ ICP-AES/ elements/ determination

分类

医药卫生

引用本文复制引用

陈福北..西青果中化学元素的测定研究[J].中国食品添加剂,2012,(1):66-69,4.

基金项目

广西教育厅科研项目(200911LX502). (200911LX502)

中国食品添加剂

OA北大核心CSTPCD

1006-2513

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