Mo-Ni-Co Catalysts Produced by Self-Propagatinng High-Temperature Synthesis for Highly Efficient CO2 Hydrogenation to Methane and Higher Hydrocarbons

Mo-Ni-Co Catalysts Produced by Self-Propagatinng High-Temperature Synthesis for Highly Efficient CO2 Hydrogenation to Methane and Higher Hydrocarbons Научная публикация

Журнал

Catalysis Surveys from Asia
ISSN: 1571-1013

Вых. Данные

Год: 2026, DOI: 10.1007/s10563-026-09484-7

Авторы

Pugacheva Elena V. ² , Zhuk Svetlana Ya. ² , Kazantsev Ruslan V. ¹ , Agafonov Yury A. ¹ , Andreev Dmitrii E. ² , Khomenko Natalia Yu. ² , Shulga Yury M. ³ , Eliseev Oleg L. ¹ , Golosova Olga A. ² , Borshch Vyacheslav N. ²

Организации

1	Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russia119991
2	Merzhanov Institute of Structural Macrokinetics and Materials Science, Russian Academy of Sciences, Chernogolovka, Russia142432
3	Federal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences, Chernogolovka, Russia142432

Polymetallic Mo–Ni, Mo–Co, and Mo–Ni–Co catalysts were prepared by gravity-assisted SHS metallurgy followed by alkali leaching of aluminum from intermetallic precursors. The catalysts were characterized by XRD, SEM/EDS, H2-TPR, FTIR, and nitrogen sorption method and tested in CO2 hydrogenation under normal and enhanced pressure. Conversion of CO2 to CO, CH4 and higher hydrocarbons is ruled by catalyst nature, temperature, pressure, and H2 to CO2 molar ratio in feed gas. Ni-containing catalysts convert CO2 to CH4 selectively at 200–350 °C under atmospheric pressure. Mo–Co and Mo–Ni–Co catalysts provide high selectivity to liquid hydrocarbons (yield up to 27% on CO2 passed) which are 100% paraffinic with low yield of methane at enhanced pressure.

Pugacheva E.V. , Zhuk S.Y. , Kazantsev R.V. , Agafonov Y.A. , Andreev D.E. , Khomenko N.Y. , Shulga Y.M. , Eliseev O.L. , Golosova O.A. , Borshch V.N.
Mo-Ni-Co Catalysts Produced by Self-Propagatinng High-Temperature Synthesis for Highly Efficient CO2 Hydrogenation to Methane and Higher Hydrocarbons
Catalysis Surveys from Asia. 2026. DOI: 10.1007/s10563-026-09484-7 WOS Scopus OpenAlex

Поступила в редакцию:	27 янв. 2026 г.
Принята к публикации:	27 мар. 2026 г.
Опубликована в печати:	11 апр. 2026 г.

≡ Web of science:	WOS:001737972800001
≡ Scopus:	2-s2.0-105035400593
≡ OpenAlex:	W7153502543