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Synchronizing Determination of Vanadium in the Surface Water by Inductively Coupled Plasma- Mass Spectrometry (ICP- MS)
Pages: 126-127,130
Year: Issue:  4
Journal: Environmental Science and Management

Keyword:  土壤微波消解ICP-MS;
Abstract: 建立电感耦合等离子质谱仪(ICP-MS)测定地表水中的钒的方法.优化了仪器条件后,水样经硝酸酸化后,用ICP-MS直接测定溶液中的钒含量.方法在0.0μg/L~100 μg/L范围内线性良好,仪器检出限为0.04μg/L,其回收率在98.4%~100.2%之间,相对标准偏差小于1.0%.本方法具有检出限低,准确度高,精密度好的特点,完全满足地表水、饮用水等实际样品的测试的需要.
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