Catalytic oxidation of aqueous sulfide in the presence of 3,3′,5,5′-tetra-tert-butyl-4,4′-stilbenequinone

Catalytic oxidation of aqueous sulfide in the presence of 3,3′,5,5′-tetra-tert-butyl-4,4′-stilbenequinone Научная публикация

Журнал

Chemical Engineering Communications
ISSN: 0098-6445 , E-ISSN: 1563-5201

Вых. Данные

Год: 2018, Том: 206, Номер: 12, Страницы: 1597-1607 Страниц : 11 DOI: 10.1080/00986445.2018.1533466

Авторы

Hoang H.Y. ¹ , Akhmadullin R.M. ² , Akhmadullina F.Yu. ¹ , Zakirov R.K. ¹ , Akhmadullina A.G. ² , Dao M.U. ³

Организации

1	Kazan National Research Technological University
2	NTTs AhmadullinS Science and Technology
3	Duy Tan University, Da Nang

In this work, the quinone based 3,3′,5,5′-tetra-tert-butyl-4,4′-stilbenequinone was tested as a catalyst in the sulfide oxidation in aqueous medium. On the basis of the obtained experimental results, the catalytic cycle of sulfide oxidation in the presence of stilbenequinone has been established. The research results also point out that a considerable amount of hydrogen peroxide is formed during catalyst regeneration. Application of the catalyst based on stilbenequinone was made to industrial wastewater treatments. According to Fenton reaction, a new catalytic system composed of ferrous iron and stillbenequinone has been developed for the sulfide oxidation.

Hoang H.Y. , Akhmadullin R.M. , Akhmadullina F.Y. , Zakirov R.K. , Akhmadullina A.G. , Dao M.U.
Catalytic oxidation of aqueous sulfide in the presence of 3,3′,5,5′-tetra-tert-butyl-4,4′-stilbenequinone
Chemical Engineering Communications. 2018. V.206. N12. P.1597-1607. DOI: 10.1080/00986445.2018.1533466 Scopus OpenAlex

Scopus:	2-s2.0-85057287440
OpenAlex:	W2901646349

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