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Determination of 14 kinds of inorganic elements in float stone and stone flower
Author(s): 
Pages: 347-349
Year: Issue:  6
Journal: Chinese Journal of Drug Application and Monitoring

Keyword:  矿物药海浮石石花浮石无机元素鉴别;
Abstract: 目的:了解浮石、石花两种矿物药材及其水煎液中无机元素含量,从所含微量元素角度为两药可否通用提供物质基础依据.方法:采用微波消解法对药材进行消解处理后,利用电感耦合等离子体光谱-质谱检测原药材及其水煎液中14种无机元素含量.结果:海浮石水煎液的溶出成分含量与未煎煮品有较大差异,水煎液中的微量元素含量远低于生品药材,仅为1‰;浮石中Si、Al、Fe、Mn、Zn、Sn、Cu含量均高于石花,且存在显著性差...
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