The reversible reaction kinetics of neptunium with nitrous and nitric acids
The reversible reaction kinetics of neptunium with nitrous and nitric acids
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镎与亚硝酸和硝酸的可逆反应动力学
DOI:
10.1007/s10967-015-4347-3
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发表时间:
2016-04
影响因子:
1.6
通讯作者:
Wang, Ri-teng
中科院分区:
文献类型:
--
作者:
Yang, He;Ye, Guo-An;Zhou, Xian-Ming;Wang, Ri-teng
In order to understand the equilibrium state, conversion process and mechanism of Np(V)/Np(VI) in nitric acid solution, the redox kinetics of neptunium with nitrous and nitric acids was studied spectrophotometrically by an nonlinear fitting method. The rate equation of the redox reaction was acquired. Apparent activation energy of forward reaction and reverse reaction are approximately the same of 80 kJ/mol. Varying the concentrations of nitric and nitrous acids will change the reaction rate of forward and reverse reaction in different degrees. As a result, the equilibrium state of Np(V)/Np(VI) is altered, but it is not influenced by temperature.
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DOI:
10.1016/0022-1902(71)80484-0
发表时间:
1971-03
期刊:
Journal of Inorganic and Nuclear Chemistry
影响因子:
--
作者:
D. Gourisse
通讯作者:
D. Gourisse
影响因子:
0.9
作者:
V. I. Marchenko;V. Koltunov;K. Dvoeglazov
通讯作者:
V. I. Marchenko;V. Koltunov;K. Dvoeglazov
影响因子:
1.2
作者:
D. Warin
通讯作者:
D. Warin
DOI:
10.3327/jnst.32.50
发表时间:
2008
期刊:
--
影响因子:
--
作者:
O. Tochiyama;Yoshinobu;Nakamura;Yasushi;Katayama;Inoue
通讯作者:
O. Tochiyama;Yoshinobu;Nakamura;Yasushi;Katayama;Inoue
影响因子:
1.2
作者:
O. Tochiyama;Y. Nakamura;M. Hirota;Y. Inoue
通讯作者:
O. Tochiyama;Y. Nakamura;M. Hirota;Y. Inoue