Oxidative desulphurisation of oil using composite materials based on carbon black and transition metals

Oxidative desulphurisation of oil using composite materials based on carbon black and transition metals Научная публикация

Журнал

Chemistry for Sustainable Development
ISSN: 1817-1818

Вых. Данные

Год: 2025, Том: 33, Номер: 2, Страницы: 190-195 Страниц : 6 DOI: 10.15372/CSD2025644

Авторы

Kobotaeva N.S. ¹ , Andrienko O.S. ²

Организации

1	Institute of Petroleum Chemistry, Siberian Branch of the Russian Academy of Sciences, Tomsk, Russia
2	Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences, Tomsk, Russia

Composite metal–carbon material based on technical carbon and metals (NiCo) was created, its physicochemical and catalytic properties in the oxidative desulphurisation of oil were studied. It has been established that the process of oil desulphurisation can be carried out under sufficiently mild conditions: temperature 60 C, process time 90 min, catalyst content 1–1.3 wt%, the molar ratio of sulphur feedstock/oxidizer = 1 : 4. A more effective extraction system for extracting oxidised sulphur compounds from oil is a mixture of dimethylformamide (DMF) and water at the volume ratio of 9 : 1. In this case, it is possible to achieve a high degree of sulphur removal from oil – more than 70 %.

Kobotaeva N.S. , Andrienko O.S.
Oxidative desulphurisation of oil using composite materials based on carbon black and transition metals
Chemistry for Sustainable Development. 2025. V.33. N2. P.190-195. DOI: 10.15372/CSD2025644 РИНЦ OpenAlex

Коботаева Н.С. , Андриенко О.С.
Процесс окислительной десульфуризации нефти с использованием композиционных материалов на основе технического углерода и переходных металлов
Химия в интересах устойчивого развития. 2025. Т.33. №2. С.210-215. DOI: 10.15372/KhUR2025644 РИНЦ OpenAlex

Поступила в редакцию:	5 нояб. 2024 г.
Принята к публикации:	20 нояб. 2024 г.
Опубликована online:	10 июн. 2025 г.

РИНЦ:	82421623
OpenAlex:	W4411459196