Enviar artigo por via de e-mail Kinetics of Np(VI) Reduction with Diformylhydrazine in Nitric Acid
- Autores: Dvoeglazov K.N.1, Pavlyukevich E.Y.1, Mitrikas P.V.1
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Afiliações:
- Bochvar High-Tech Research Institute of Inorganic Materials
- Edição: Volume 60, Nº 6 (2018)
- Páginas: 581-587
- Seção: Article
- URL: https://ogarev-online.ru/1066-3622/article/view/224758
- DOI: https://doi.org/10.1134/S1066362218060036
- ID: 224758
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Resumo
The kinetics of the Np(VI) reduction with diformylhydrazine in a nitric acid solution was studied by spectrophotometry. The reaction rate increases with an increase in the reductant concentration and temperature and decreases with an increase in the HNO3 concentration. The reaction order with respect to Np, diformylhydrazine, and HNO3 is 1, 1.3, and–1.55, respectively. The activation energy of the reaction is 85 ± 10 kJ mol–1.
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K. Dvoeglazov
Bochvar High-Tech Research Institute of Inorganic Materials
Autor responsável pela correspondência
Email: KNDvoeglazov@bochvar.ru
Rússia, ul. Rogova 5a, Moscow, 123060
E. Pavlyukevich
Bochvar High-Tech Research Institute of Inorganic Materials
Email: KNDvoeglazov@bochvar.ru
Rússia, ul. Rogova 5a, Moscow, 123060
P. Mitrikas
Bochvar High-Tech Research Institute of Inorganic Materials
Email: KNDvoeglazov@bochvar.ru
Rússia, ul. Rogova 5a, Moscow, 123060
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