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拟定了一个地质样品中硼经化学提取后以直流等离子体光谱测定硼的简便方法。主成份硅的干扰用加入钙溶液消除。RSD为2—6%,检测限0.004μg/mL(2δ),满足了地质样品硼的测定。
A simple method for the determination of boron by direct current plasma spectroscopy after chemical extraction of boron in geological samples has been proposed. The main component of silicon interference by adding calcium solution to eliminate. The RSD was 2-6% and the detection limit was 0.004μg / mL (2δ), which satisfied the determination of boron in geological samples.