Bio-oil upgrading through hydrogen transfer reactions in supercritical solvents

YK Park, JM Ha, S Oh, J Lee - Chemical Engineering Journal, 2021 - Elsevier
The increase in energy demands and problems related to fossil fuels have encouraged the
development of suitable renewable energies as petroleum alternatives. Fast pyrolysis is a …

Application, deactivation, and regeneration of heterogeneous catalysts in bio-oil upgrading

S Cheng, L Wei, X Zhao, J Julson - Catalysts, 2016 - mdpi.com
The massive consumption of fossil fuels and associated environmental issues are leading to
an increased interest in alternative resources such as biofuels. The renewable biofuels can …

Coke formation during thermal treatment of bio-oil

X Hu, Z Zhang, M Gholizadeh, S Zhang, CH Lam… - Energy & …, 2020 - ACS Publications
Bio-oil is a mixture of organics produced from pyrolysis of biomass. The organics in bio-oil
serve as the feedstock for the production of hydrogen, chemicals, biofuels, and carbon …

Solvent-mediated selectivity control of furfural hydrogenation over a N-doped carbon-nanotube-supported Co/CoOx catalyst

V Ranaware, RG Kurniawan, D Verma, SK Kwak… - Applied Catalysis B …, 2022 - Elsevier
During biomass constituent conversion, solvent choice often plays a critical role in
determining product selectivity and reaction pathways. However, the role of the solvent …

Catalytic co-pyrolysis of torrefied yellow poplar and high-density polyethylene using microporous HZSM-5 and mesoporous Al-MCM-41 catalysts

YM Kim, J Jae, BS Kim, Y Hong, SC Jung… - Energy Conversion and …, 2017 - Elsevier
The catalytic pyrolysis of lignocellulosic biomass with aluminosilicate catalysts is a
promising method for the direct production of liquid hydrocarbon fuels consisting mainly of …

Mild-temperature hydrodeoxygenation of vanillin over porous nitrogen-doped carbon black supported nickel nanoparticles

R Nie, H Yang, H Zhang, X Yu, X Lu, D Zhou, Q Xia - Green Chemistry, 2017 - pubs.rsc.org
Porous nitrogen-doped carbon black (NCB) was synthesized by facile carbonization of
carbon black (CB) coated with polypyrrole (CB@ polypyrrole) and used as a support for Ni …

[HTML][HTML] Selective hydrodeoxygenation of biomass pyrolysis oil and lignin-derived oxygenates to cyclic alcohols using the bimetallic NiFe core-shell supported on TiO2

R Insyani, MK Kim, JW Choi, CJ Yoo, DJ Suh… - Chemical Engineering …, 2022 - Elsevier
TiO 2-supported Ni catalysts are promising candidates that can be used to achieve biomass
valorization following the selective hydrodeoxygenation (HDO). Their catalytic activity can be …

Catalytic pyrolysis kinetic behaviour of glass fibre-reinforced epoxy resin composites over ZSM-5 zeolite catalyst

S Yousef, I Kiminaitė, J Eimontas, N Striūgas… - Fuel, 2022 - Elsevier
The catalytic pyrolysis process is an environmentally friendly technology used to decompose
the organic waste into chemical and volatile compounds with high abundance and quality. In …

Selective demethylation reactions of biomass-derived aromatic ether polymers for bio-based lignin chemicals

FM Harth, B Hočevar, TR Kozmelj… - Green …, 2023 - pubs.rsc.org
The selective demethylation of aryl methyl ethers is a reaction of high relevance both in the
context of deprotection in organic syntheses as well as in the modification of lignin and lignin …

Recently developed methods to enhance stability of heterogeneous catalysts for conversion of biomass-derived feedstocks

S Kim, YF Tsang, EE Kwon, KYA Lin, J Lee - Korean Journal of Chemical …, 2019 - Springer
Many processes for the conversion of biomass and its derivatives into value-added products
(eg, fuels and chemicals) use heterogeneous catalysts. However, the catalysts often suffer …