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期 刊 ：中国中药杂志 1991年 16卷 02期 页码：85.

关键词：中药；炒炭；钙离子；微量元素；

Keywords:Chinese drug, charring, Ca ion, trace element,

摘 要 ：应用电感耦合等离子体发射光谱仪对20味中药炒炭前后的溶出液中微量元素作了研究,结果表明,钙离子含量在炒炭前后的中药溶出液中,6种炭药较生药的溶出液有明显上升,另有6味炭药略有上升,其余8味炭药较生药有不同程度的下降,微量元素含量在中药炒炭后并没有见到上升,反而大多数呈下降趋势。

Abstract:Our study on the variation of trace element contents in the aqueous extract of 20 Chinese drugs before and after charring has shown that after charring Ca ions increase noticeably in the extract of 6 drugs, increase slightly in another 6 and decrease in varying degrees in the remaining 8. In all the charred drugs no rise has been observed in the contents of trace elements, but instead, in most of them the contents tend to drop.

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