A comprehensive review on lignin pyrolysis: Mechanism, modeling and the effects of inherent metals in biomass

E Leng, Y Guo, J Chen, S Liu, E Jiaqiang, Y Xue - Fuel, 2022 - Elsevier
This work comprehensively reviews the pyrolysis of lignin from the aspects of mechanism,
modeling, and effects of inorganic species. Initially, the lignin general pyrolysis …

[HTML][HTML] Occurrence, formation, environmental fate and risks of environmentally persistent free radicals in biochars

ES Odinga, MG Waigi, FO Gudda, J Wang… - Environment …, 2020 - Elsevier
Biochars are used globally in agricultural crop production and environmental remediation.
However, environmentally persistent free radicals (EPFRs), which are stable emerging …

Hydrothermal and pyrolytic conversion of biomasses into catalysts for advanced oxidation treatments

X He, N Zheng, R Hu, Z Hu… - Advanced Functional …, 2021 - Wiley Online Library
Biomasses are very important natural products. Transferring biomass into catalysts for the
advanced oxidation process (AOP) via heat treatment has attracted extensive attention. This …

Bio-based platform chemicals synthesized from lignin biorefinery

R Hu, J Zhan, Y Zhao, X Xu, G Luo, J Fan, JH Clark… - Green …, 2023 - pubs.rsc.org
Bio-based chemicals synthesized by lignin offer a promising pathway of bioenergy utilization
to achieve the target of the Paris Agreement with< 2° C of climate warming temperature …

Applications, impacts, and management of biochar persistent free radicals: A review

R Zhang, R Zhang, AR Zimmerman, H Wang… - Environmental Pollution, 2023 - Elsevier
Biochar is a promising environmental contaminant remediation agent because of its
adsorptive and catalytic properties. However, the environmental effects of persistent free …

Measuring biomass fast pyrolysis kinetics: State of the art

G SriBala, HH Carstensen… - Wiley …, 2019 - Wiley Online Library
Fast pyrolysis of lignocellulosic biomass is considered to be a promising thermochemical
route for the production of drop‐in fuels and valuable chemicals. During the past decades, a …

EPR detection of key radicals during coking process of lignin monomer pyrolysis

Q Zhou, Z Luo, G Li, S Li - Journal of Analytical and Applied Pyrolysis, 2020 - Elsevier
Lignin pyrolysis is a promising method for the sustainable production of phenolic
compounds from biomass. However, detailed knowledge about the radicals involved in this …

Non-catalytic oxidative depolymerization of lignin in perfluorodecalin to produce phenolic monomers

P Hafezisefat, JK Lindstrom, RC Brown, L Qi - Green Chemistry, 2020 - pubs.rsc.org
We demonstrate for the first time non-catalytic, oxidative cracking with molecular oxygen
(O2) to depolymerize native lignin into oxygenated phenolic monomers. Maximum monomer …

Metal-free biomass-derived environmentally persistent free radicals (Bio-EPFRs) from lignin pyrolysis

L Khachatryan, M Barekati-Goudarzi, R Asatryan… - ACS …, 2022 - ACS Publications
To assess contribution of the radicals formed from biomass burning, our recent findings
toward the formation of resonantly stabilized persistent radicals from hydrolytic lignin …

Molecular Products and Fundamentally Based Reaction Pathways in the Gas-Phase Pyrolysis of the Lignin Model Compound p-Coumaryl Alcohol

R Asatryan, H Bennadji, JW Bozzelli… - The Journal of …, 2017 - ACS Publications
The fractional pyrolysis of lignin model compound para-coumaryl alcohol (p-CMA)
containing a propanoid side chain and a phenolic OH group was studied using the System …