治疗胃炎伴糜烂蒙药中多种微量元素的ICP-AES法测定

蒙药含有多种氨基酸和丰富的微量元素,特别是人体必需的微量元素含量相对高,而对人体有害的重金属元素含量相对低。采用微波消解ICP-AES法同时测定了治疗胃炎伴糜烂组合蒙药(1#:如达-6、2#:巴特日-7(Ⅱ))中Ca、Mg、Al、Fe、Mn、Sr、Cu、Zn、Pb等15种微量元素。加标回收率在94.9%~106.2%之间,相对标准偏差RSD≤3.2%,检出限在≤0.009μg/L。实验结果表明:1#、2#为不同类型的蒙药,其微量元素含量有所不同。     

ChemInform Abstract: Azidopentazole is Probably the Lowest-Energy N8 Species - A Theoretical Study.

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