LAPSE:2023.9802
Published Article
LAPSE:2023.9802
Carbon Dioxide Assisted Conversion of Hydrolysis Lignin Catalyzed by Nickel Compounds
February 27, 2023
Abstract
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.
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.
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Keywords
Carbon Dioxide, carbon materials utilization, carbon monoxide, CO2 conversion, gasification, lignin
Subject
Suggested Citation
Medvedev AA, Beldova DA, Kalmykov KB, Kravtsov AV, Tedeeva MA, Kustov LM, Dunaev SF, Kustov AL. Carbon Dioxide Assisted Conversion of Hydrolysis Lignin Catalyzed by Nickel Compounds. (2023). LAPSE:2023.9802
Author Affiliations
Medvedev AA: Chemistry Department, Moscow State University, 119992 Moscow, Russia
Beldova DA: Chemistry Department, Moscow State University, 119992 Moscow, Russia
Kalmykov KB: Chemistry Department, Moscow State University, 119992 Moscow, Russia
Kravtsov AV: Chemistry Department, Moscow State University, 119992 Moscow, Russia
Tedeeva MA: Chemistry Department, Moscow State University, 119992 Moscow, Russia
Kustov LM: Chemistry Department, Moscow State University, 119992 Moscow, Russia; N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia; Institute of Ecotechnologies and Engineering, National University
Dunaev SF: Chemistry Department, Moscow State University, 119992 Moscow, Russia
Kustov AL: Chemistry Department, Moscow State University, 119992 Moscow, Russia; N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia; Institute of Ecotechnologies and Engineering, National University
Beldova DA: Chemistry Department, Moscow State University, 119992 Moscow, Russia
Kalmykov KB: Chemistry Department, Moscow State University, 119992 Moscow, Russia
Kravtsov AV: Chemistry Department, Moscow State University, 119992 Moscow, Russia
Tedeeva MA: Chemistry Department, Moscow State University, 119992 Moscow, Russia
Kustov LM: Chemistry Department, Moscow State University, 119992 Moscow, Russia; N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia; Institute of Ecotechnologies and Engineering, National University
Dunaev SF: Chemistry Department, Moscow State University, 119992 Moscow, Russia
Kustov AL: Chemistry Department, Moscow State University, 119992 Moscow, Russia; N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prospect 47, 119991 Moscow, Russia; Institute of Ecotechnologies and Engineering, National University
Journal Name
Energies
Volume
15
Issue
18
First Page
6774
Year
2022
Publication Date
2022-09-16
ISSN
1996-1073
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PII: en15186774, Publication Type: Journal Article
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LAPSE:2023.9802
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https://doi.org/10.3390/en15186774
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Feb 27, 2023
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