Carbon Dioxide Assisted Conversion of Hydrolysis Lignin Catalyzed by Nickel Compounds

Carbon Dioxide Assisted Conversion of Hydrolysis Lignin Catalyzed by Nickel Compounds Научная публикация

Журнал

Energies
ISSN: 1996-1073

Вых. Данные

Год: 2022, Том: 15, Номер: 18, Номер статьи : 6774, Страниц : DOI: 10.3390/en15186774

Авторы

Medvedev Artem A. ¹ , Beldova Daria A. ¹ , Kalmykov Konstantin B. ¹ , Kravtsov Alexey V. ¹ , Tedeeva Marina A. ¹ , Kustov Leonid M. ^1,2,3 , Dunaev Sergey F. ¹ , Kustov Alexander L. ^1,2,3

Организации

1	Chemistry Department, Moscow State University, 119992 Moscow, Russia
2	Institute of Ecotechnologies and Engineering, National University of Science and Technology MISiS, Leninsky Prospect 4, 119991 Moscow, Russia
3	N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia

In this work, hydrolysis lignin with nickel compounds deposited on the surface was prepared. The resulting material was introduced into the process of carbon dioxide assisted conversion and the catalytic activity of the deposited nickel compounds in this reaction was evaluated. Use of the obtained catalytic system increases CO2 conversion by more than 30% in the temperature range 450–800 °C. After the conversion process, the material was subjected to a study using a variety of physico-chemical analysis methods (TEM, SEM-EDX, and X-ray phase analysis). Physico-chemical methods of analysis of a sample calcined at 300 °C to decompose nickel nitrate revealed NiO nanoparticles with an average particle size of 16.9 nm.

Medvedev A.A. , Beldova D.A. , Kalmykov K.B. , Kravtsov A.V. , Tedeeva M.A. , Kustov L.M. , Dunaev S.F. , Kustov A.L.
Carbon Dioxide Assisted Conversion of Hydrolysis Lignin Catalyzed by Nickel Compounds
Energies. 2022. V.15. N18. 6774 . DOI: 10.3390/en15186774 Scopus OpenAlex

Scopus:	2-s2.0-85138747861
OpenAlex:	W4296307124

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