Oxidative decomposition of oxalate ion with ozone in aqueous solution
- Авторлар: Seliverstov A.1, Lagunova Y.1, Ershov B.1, Shashkovskii S.1
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Мекемелер:
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Шығарылым: Том 87, № 11 (2017)
- Беттер: 2533-2536
- Бөлім: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/221549
- DOI: https://doi.org/10.1134/S1070363217110044
- ID: 221549
Дәйексөз келтіру
Аннотация
The oxidation of oxalate ions with ozone in aqueous solution has been studied, and the effects of pH, temperature, and reactant concentrations on the reaction rate and efficiency have been estimated. The oxidative decomposition is most effective in alkaline medium (pH ≥ 10) at 50°C. Under these conditions, the consumption of ozone is 0.6±0.1 g per gram of oxalate or 1.1±0.1 mol per mole of oxalate, which corresponds to the stoichiometry (COO–)2 + O3 + H2O → 2CO32– + O2 + 2H+.
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Авторлар туралы
A. Seliverstov
Frumkin Institute of Physical Chemistry and Electrochemistry
Хат алмасуға жауапты Автор.
Email: alex_sel@bk.ru
Ресей, Leninskii pr. 31/4, Moscow, 119071
Yu. Lagunova
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: alex_sel@bk.ru
Ресей, Leninskii pr. 31/4, Moscow, 119071
B. Ershov
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: alex_sel@bk.ru
Ресей, Leninskii pr. 31/4, Moscow, 119071
S. Shashkovskii
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: alex_sel@bk.ru
Ресей, Leninskii pr. 31/4, Moscow, 119071