Мақаланы E-mail арқылы жіберу Chemistry of the CARBOFTOREX process. Identification of the absorption bands of the ligands in the electronic spectra of aqueous solutions of U(VI) fluoride carbonate complexes
- Авторлар: Boyarintsev A.1,2, Stepanov S.1,2, Chekhlov A.1,2, Chekmarev A.1,2, Tsivadze A.2
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Мекемелер:
- Mendeleev University of Chemical Technology
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Шығарылым: Том 473, № 1 (2017)
- Беттер: 43-48
- Бөлім: Chemistry
- URL: https://journals.rcsi.science/0012-5008/article/view/153918
- DOI: https://doi.org/10.1134/S0012500817030028
- ID: 153918
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Рұқсат берілді
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Аннотация
The electronic absorption bands of U(VI) fluoride carbonate and fluoride hydroxide complexes were assigned taking account of dissociation, hydration, association, and ligand exchange. The absorption in the range of 190–400 nm was found to be related to the formation of neutral and dissociated anionic U(VI) fluoride carbonate and fluoride hydroxide complexes and the polynuclear Na2n[(UO2–O–UO2)F4(OH)2n–1 ∙ kH2O] complex.
Авторлар туралы
A. Boyarintsev
Mendeleev University of Chemical Technology; Frumkin Institute of Physical Chemistry and Electrochemistry
Email: chao_step@mail.ru
Ресей, Moscow, 125190; Moscow, 117071
S. Stepanov
Mendeleev University of Chemical Technology; Frumkin Institute of Physical Chemistry and Electrochemistry
Хат алмасуға жауапты Автор.
Email: chao_step@mail.ru
Ресей, Moscow, 125190; Moscow, 117071
A. Chekhlov
Mendeleev University of Chemical Technology; Frumkin Institute of Physical Chemistry and Electrochemistry
Email: chao_step@mail.ru
Ресей, Moscow, 125190; Moscow, 117071
A. Chekmarev
Mendeleev University of Chemical Technology; Frumkin Institute of Physical Chemistry and Electrochemistry
Email: chao_step@mail.ru
Ресей, Moscow, 125190; Moscow, 117071
A. Tsivadze
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: chao_step@mail.ru
Ресей, Moscow, 117071
