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本文采用 CyDTA 在塞温下与粘土中 Al_2O_3定量配合,形成的配合物稳定性高,且此方法快速准确,分析误差在-0.01～0.02范围内。
In this paper, CyDTA was quantitatively combined with Al 2 O 3 in clay at a constant temperature to form a complex with high stability. The method was rapid and accurate, and the analytical error ranged from -0.01 to 0.02.