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微波消解ICP-OES测定牛蒡茶中的矿质元素
ICP-OES 微波消解 牛蒡茶 矿质元素
2016/12/22
采用HNO3/H2O2微波消解的制样方法,利用全谱直读电感耦合等离子原子发射光谱仪(ICP-OES)对牛蒡茶中的Al、As、Ba、Ca、Cd、Cr、Cu、Fe、K、Mg、Mn、Na、Ni、P、Pb、Sr、Ti、Zn等18种矿质元素进行了测定。结果表明,牛蒡茶中含有人体必需常量元素K、Na、Ca、Mg、P和人体必需微量元素Cu、Fe、Mn、Ni、Ti、Zn,以及人体非必需的微量元素Al、Ba、Sr,...
Determination of some heavy metal levels in soft drinks from Turkey using ICP/OES method
heavy metals soft drinks ICP-OES
2014/2/27
Total number of 104 canned soft drinks collected from several regions in Turkey were analysed. The purpose of this study was to determine the levels of heavy metals in the drinks commonly consumed in ...