SIMULTANEOUS DETERMINATION OF ALUMINUM AND PHOSPHORUS BY NEUTRON-ACTIVATION ANALYSIS
SIMULTANEOUS DETERMINATION OF ALUMINUM AND PHOSPHORUS BY NEUTRON-ACTIVATION ANALYSIS
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DOI：
10.1007/bf02516952
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发表时间：
1980-01-01
期刊：
影响因子：
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通讯作者：
GAWLIK, D
中科院分区：
文献类型：
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作者：
GATSCHKE, W;GAWLIK, D
使用BER II反应器的气动管系统，其辐照位置配备有可移动的镉屏蔽，测定了骨粉和人骨活检中的铝和磷水平。在镉屏蔽和非镉屏蔽条件下，铝和磷对28Al活度的贡献可以用数学方法分开。采用加入法测定了分析方法的灵敏度和定量测定限度，并证明了测定的每种元素的水平与其他元素的含量无关。
With the use of the pneumatic tube system of the BER II reactor, the irradiation position of which is equipped with a movable cadmium shield, the aluminium and phosphorus levels in bone powder and in human bone biopsies were determined. The contribution of aluminium and phosphorus to the28Al activity could be separated mathematically after the samples had been irradiated with and without cadmium shielding. The sensitivity and limit of quantitative determination of the analytical procedure were determined using the addition method and the fact that the levels of each element measured was independent of the amount of the other element was proved.