抗缺氧藏药中微量及宏量元素的测定

用HNO₃-HClO₄(4∶1) 混酸作消化液对红景天胶囊、安神散、五味石榴散、章松八味沉香散、十六味杜鹃散、二十五味余甘子丸、二十五味竹黄胶囊、十五味龙胆丸、秘诀清凉散、七十味珍珠丸、八味沉香散、六味丁香散和七味葡萄散等13种抗缺氧藏成药进行消化,采用火焰原子吸收分光光法测定了其中银、铝、镉、钴、铬、铜、铁、汞、镁、锰、镍、铅、锡和锌等14种微量及宏量元素的含量。结果表明，抗缺氧藏成药中含有比较丰富的铁、镁、铜、铬、锌及锰等微量元素。为探讨微量、宏量元素与藏成药抗氧化作用之间的关系提供了有用的数据。

Analysis of Trace Elements and Macro Elements in 13 Anti-Anoxic Traditional Tibetan Medicine

Thirteen kinds of anti-anoxic Tibetan traditional medicine including Hongjingtianjiaonang,Anshensan,Wuweishiliusan,Zhangsongbaweichenxiangsan,Shiliuweidujuansan,Ershiwuweiyuganziwan,Ershiwuweizhuhuangjiaonang,Shiwuweilongdanwan,Mijueqingliangsan,Qishiweizhenzhuwan,Bawei-chenxiangsan,Liuweidingxiangsan and Qiweiputansan were digested with HNO3-HClO4 mixed acid.Fourteen trace elements and macro elements in the 13 kinds of anti-anoxic Tibetan traditional medicine,such as silver,aluminium,cadmium,cobalt,chromium,copper,ferrum,hydrargyrum,magnesium,manganese,nickel,lead,stannum and zinc were determined by flame atomic absorption spectrophotometry(FAAS).The results showed that there were comparatively rich trace elements and macro elements in kinds of anti-anoxic Tibetan traditional Medicine.The 13 Anti-anoxic Tibetan traditional medicine contains higher amount of ferrum,magnesium,copper,chromium,zinc and manganese than other elements.This provided useful data for discussing the relationship between trace elements and macro elements and anti-anoxic activities in Tibetan traditional medicine.