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磁石(Magnetitum)为潜阳纳气,镇惊安神的中药,来源于磁铁矿(Magnetite)。由于磁铁矿的成因不同,磁石的成份因之而异。磁石入药,需经煅淬,如中国药典一九七七年版收载的“磁朱丸”,即采用煅磁石。为探明不同产地磁石的成份及炮制前后微量元素的变化,本文搜集了新疆、安徽等16省(市)的药用磁石,进行了炮制前后原子发射光谱分析。方法与结果 1.样品的来源及物理性质药用磁石的来源、物理性质及全铁含量如
Magnetite is a Chinese medicine that breathes sensation in the yang. It is a magnet for tranquilizing the mind. It is derived from magnetite. Due to the different origin of magnetite, the composition of the magnet varies. Magnets used for medicine, need to be calcined, such as the Chinese Pharmacopoeia 1977 edition of the collection of “Zhu Zhu Wan”, that is, the use of calcined magnets. In order to explore the composition of magnets in different producing areas and the changes of trace elements before and after processing, this article collected pharmaceutical magnets from 16 provinces (cities) such as Xinjiang and Anhui, and conducted atomic emission spectrometry analysis before and after processing. Methods and Results 1. Source and physical properties of the sample The source, physical properties, and total iron content of the medicinal magnet used