Liquid-Phase Oxidation of Inorganic Sulfides in Aqueous Medium in the Presence of a Catalyst Based on 3,3′,5,5′-Tetra-tert-Butyl-4,4′-Stilbenequinone
- Авторы: Hoang H.Y.1, Akhmadullin R.M.2, Akhmadullina F.Y.1, Zakirov R.K.1, Akhmadullina A.G.2
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Учреждения:
- Kazan National Research Technological University
- AhmadullinS–Science and Technology
- Выпуск: Том 59, № 5 (2018)
- Страницы: 557-563
- Раздел: Article
- URL: https://journals.rcsi.science/0023-1584/article/view/163988
- DOI: https://doi.org/10.1134/S0023158418050075
- ID: 163988
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Аннотация
The kinetics of liquid-phase oxidation by oxygen from sodium sulfide was studied in an aqueous medium in the presence of a catalyst based on 3,3′,5,5′-tetra-tert-butyl-4,4′-stilbenequinone dissolved in kerosene fraction. It was found that 3,3′,5,5′-tetra-tert-butyl-4,4′-stilbenequinone selectively oxidizes sodium sulfide to sodium thiosulfate. The reaction orders in sodium sulfide, oxygen, and the catalyst were determined. The reaction mechanism was proposed.
Об авторах
H. Hoang
Kazan National Research Technological University
Автор, ответственный за переписку.
Email: nhochieny@gmail.com
Россия, Kazan, 420015
R. Akhmadullin
AhmadullinS–Science and Technology
Email: nhochieny@gmail.com
Россия, Kazan, 420029
F. Akhmadullina
Kazan National Research Technological University
Email: nhochieny@gmail.com
Россия, Kazan, 420015
R. Zakirov
Kazan National Research Technological University
Email: nhochieny@gmail.com
Россия, Kazan, 420015
A. Akhmadullina
AhmadullinS–Science and Technology
Email: nhochieny@gmail.com
Россия, Kazan, 420029
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