A guide to lignin valorization in biorefineries: traditional, recent, and forthcoming approaches to convert raw lignocellulose into valuable materials and chemicals

F Brienza, D Cannella, D Montesdeoca, I Cybulska… - RSC …, 2024 - pubs.rsc.org
Lignin is the most abundant source of renewable aromatics on Earth, yet its enormous
potential remains underexploited in current biorefinery and pul** processes. The …

Benzenoid Aromatics from Renewable Resources

S Zheng, Z Zhang, S He, H Yang, H Atia… - Chemical …, 2024 - ACS Publications
In this Review, all known chemical methods for the conversion of renewable resources into
benzenoid aromatics are summarized. The raw materials that were taken into consideration …

Techno-economic analysis and life cycle assessment of a biorefinery utilizing reductive catalytic fractionation

AW Bartling, ML Stone, RJ Hanes, A Bhatt… - Energy & …, 2021 - pubs.rsc.org
Reductive catalytic fractionation (RCF) is a promising approach to fractionate lignocellulose
and convert lignin to a narrow product slate. To guide research towards commercialization …

Flow-through solvolysis enables production of native-like lignin from biomass

DG Brandner, JS Kruger, NE Thornburg, GG Facas… - Green …, 2021 - pubs.rsc.org
The inherent reactivity of lignin in conventional biomass processing commonly prevents
isolation of native lignin and limits monomer yields from catalytic depolymerization strategies …

Extraction and Surfactant Properties of Glyoxylic Acid‐Functionalized Lignin

S Bertella, M Bernardes Figueirêdo… - …, 2022 - Wiley Online Library
The amphiphilic chemical structure of native lignin, composed by a hydrophobic aromatic
core and hydrophilic hydroxy groups, makes it a promising alternative for the development of …

Lignin-first biorefinery for converting lignocellulosic biomass into fuels and chemicals

Z Luo, Q Qian, H Sun, Q Wei, J Zhou, K Wang - Energies, 2022 - mdpi.com
Driven by the excessive consumption of fossil resources and environmental pollution
concerns, a large amount of biorefinery research efforts have been made for converting …

β‐Zeolite‐Assisted lignin‐first fractionation in a flow‐through reactor

A Kramarenko, D Etit, G Laudadio… - …, 2021 - Wiley Online Library
In the present work, a hydrogen‐free one‐step catalytic fractionation of woody biomass
using commercial β‐zeolite as catalyst in a flow‐through reactor was carried out. Birch …

Holistic valorization of hemp through reductive catalytic fractionation

S Muangmeesri, N Li, D Georgouvelas… - ACS Sustainable …, 2021 - ACS Publications
Despite the increased use of hemp fiber, negligible attention has been given to upgrade the
hemp hurd, which constitutes up to 70 wt% of the hemp stalk and is currently considered a …

Assessing the potential for upscaling the continuous production of lignin oils through reductive catalytic depolymerization

P Jusner, B Sridharan, B Daelemans… - Chemical Engineering …, 2024 - Elsevier
Lignin represents up to one third of lignocellulosic biomass and is a sustainable carbon
source available at a sufficient scale to replace an impactful amount of fossil resources when …

Mystifications and misconceptions of lignin: revisiting understandings

F Souto, V Calado - Green Chemistry, 2022 - pubs.rsc.org
Science requires specialised terminologies to be precisely understood. Its specific
vocabulary avoids one term having the same meaning for two different things. However …