Catalytic conversion of lignin and its derivatives to alkanes over multifunctional catalysts: A review

P Sun, Z Wang, C Li, B Tang, C Peng - Fuel, 2024 - Elsevier
Lignin exists widely in nature and is a potential substitute for traditional fossil fuels. The
technology of producing alkanes from lignin and its derivatives has been extensively studied …

[HTML][HTML] Upgrading of triglycerides, pyrolysis oil, and lignin over metal sulfide catalysts: A review on the reaction mechanism, kinetics, and catalyst deactivation

YW Cheah, MA Salam, J Sebastian, S Ghosh… - Journal of …, 2023 - Elsevier
Human activities such as burning fossil fuels for energy production have contributed to the
rising global atmospheric CO 2 concentration. The search for alternative renewable and …

Study on the mechanism of acid modified H-Beta zeolite acidic sites on the catalytic pyrolysis of Kraft lignin

Q Zou, H He, J Xie, S Han, W Lin, AK Mondal… - Chemical Engineering …, 2023 - Elsevier
In this study, Sn modified molecular sieves with Lewis (L) acid center and Al modified
molecular sieves with Brönsted (B) acid center were prepared by post-synthesis method …

Selective production of phenolic monomer via catalytic depolymerization of lignin over cobalt-nickel-zirconium dioxide catalyst

B Biswas, M Sakhakarmy, T Rahman, H Jahromi… - Bioresource …, 2024 - Elsevier
The utilization of lignin, an abundant and renewable bio-aromatic source, is of significant
importance. In this study, lignin oxidation was examined at different temperatures with …

[HTML][HTML] Stabilization of bio-oil from simulated pyrolysis oil using sulfided NiMo/Al2O3 catalyst

E Nejadmoghadam, A Achour, P Sirous-Rezaei… - Fuel, 2023 - Elsevier
Pyrolysis oil comprises compounds with a broad range of functional groups making its
thermal/catalytic upgrading challenging due to the formation of undesired char. In this …

[HTML][HTML] Slurry co-hydroprocessing of Kraft lignin and pyrolysis oil over unsupported NiMoS catalyst: A strategy for char suppression

YW Cheah, R Intakul, MA Salam, J Sebastian… - Chemical Engineering …, 2023 - Elsevier
Pyrolysis oil (PO) assisted Kraft lignin (KL) liquefaction over an unsupported NiMoS catalyst
in a paraffin solvent was explored in this work. A paraffin solvent was used to represent …

Comparison of hydrocracking and cracking of pyrolytic lignin over different Ni-based catalysts for light aromatics production

Q Cai, T Gong, T Yu, S Zhang - Fuel Processing Technology, 2023 - Elsevier
This work compared hydrocracking and cracking of pyrolytic lignin (PL) for light (single-ring
and double-ring) aromatics production over Ni-based catalysts. Due to the supports' original …

Catalytic depolymerization of lignin for the selective production of phenolic monomers over cobalt-supported calcium catalysts

B Biswas, A Kumar, BB Krishna, J Baltrusaitis… - Energy & …, 2023 - ACS Publications
In this study, a series of cobalt metal (Co)[2, 5, 10, and 15 wt%]-supported calcium oxide
(CaO) catalysts were synthesized and tested for the catalytic depolymerization of lignin …

Design of a highly active TiO2-supported Ni2P@ C catalyst with special flower-like radial channels for quick p-cresol hydrodeoxygenation

Q Zhang, S Wang, N Jiang, B Jiang, Y Liu, Y Chen… - Journal of …, 2024 - Elsevier
Efficient hydrodeoxygenation (HDO) catalysts are of great important for converting biomass
to value-added chemicals and fuels. Herein, a novel strategy was proposed for preparing a …

The bifunctional active sites on carbon supported Fe-Mo bimetallic catalyst to improve Kraft lignin liquefaction

C Li, Y Wang, Z Tang, Z Zhou, B Qin, M Chen - Renewable Energy, 2023 - Elsevier
Abstract Carbon-supported Fe-Mo bimetallic catalysts were synthesized for the thermal
catalytic ethanolysis of lignin to liquid fuels composed of aromatic monomers. A yield of 40.7 …