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本文叙述了研究以叠氮酸盐作为分光光度测定铀(Ⅵ)的试剂的试验结果。确定了最适宜的测定条件。证实了络合物组成为UO_2N_3~+;其不稳定常数为2.3±0.23×10~(-3)。
This article describes the experimental results of the study of the determination of uranium (Ⅵ) using azide as a spectrophotometric reagent. Determine the most appropriate measurement conditions. Confirmed the composition of the complex UO_2N_3 ~ +; its instability constant of 2.3 ± 0.23 × 10 ~ (-3).