不同炮制方法对藏药铁屑中Fe^(2+)含量的影响

Influence of Different Process Methods on Fe^(2+) Content in Scrap-Iron

比较藏药中不同炮制方法对铁屑炮制品中Fe^(2+)含量的影响,探讨其较显著的影响因素。在收集到的4种工艺中,按照《中华本草·藏药卷》记载工艺所制得的铁屑炮制品Fe^(2+)含量最高;炮制过程中影响铁屑炮制品中Fe^(2+)含量的因素,依次是铁屑煎煮时间>诃子粉加入量>铁屑粒度;密封阶段影响铁屑炮制品中Fe^(2+)含量的主要因素是温度。而不同炮制方法所制得的铁屑炮制品中Fe^(2+)含量有显著差异;对炮制和密封阶段关键因素的控制,能显著影响炮制品中Fe^(2+)含量。

This paper focus on the comparative study of the influence of the different processing techniques on content of Fe2＋ in tibetan medicine. The Fe2＋ content in tibetan medicine were treated with different processing methods according to the ＂Chinese Materia Medica · Tibetan Volume＂. The influence factors during boiling stage in order are boiling time of scrap-iron,the quantity of myrohalam and the granularity of scrap-iron. The temperature is the main influence factor. Different processing technologys have a significant effect on the Fe2＋ content in the final products. By controlling the key factors during concocting and sealing stage can significantly affect the Fe2＋ content in products.