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本文研究了用紫外分光光度法测定氧化钆的新方法。样品经碘酸盐沉淀,回收率为99%,可用于稀土中氧化钆的测定。
In this paper, a new method for the determination of gadolinium oxide by UV spectrophotometry was studied. The sample was iodate precipitation, the recovery rate was 99%, can be used for the determination of gadolinium oxide in rare earth.