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文章研究了TBP相亚硝酸同轴(IV)和硝酸的反应,通过实验,求得亚硝酸氧化铀(IV)和亚硝酸与硝酸反应速率的经验式,它们分别为: -d[U(IV)]/(dt)=0.14[U(IV)][HNO_2]~(0.55)/[NHO_3]~(0.43) 和-(d[NHO_2]/(dt))_消=0.16[HNO_2][HNO_3]亚硝酸的变化速率为: d[HNO_2]/(dt)=0.14[U(IV)][HNO_2]~(0.55)/[HNO_3]~(0.43)-0.16[HNO_2][HNO_3]
In this paper, the reaction of nitrous acid and nitrous acid with nitrous acid in TBP phase was studied. The empirical formula of the reaction rate of uranium (Ⅳ) nitrite and nitrous acid with nitric acid was obtained through experiments. They are: -d [U (IV )] / (dt) = 0.14 [U (IV)] [HNO 2] ~ (0.55) / [NHO_3] ~ (0.43) and - (d [NHO_2] / (dt) ] HNO_2] (0.55) / [HNO_3] ~ (0.43) -0.16 [HNO_2] [HNO_3]