Biomass fractionation and lignin fractionation towards lignin valorization
Lignin, as the most abundant aromatic biopolymer in nature, has attracted great attention
due to the complexity and richness of its functional groups for value‐added applications. The …
due to the complexity and richness of its functional groups for value‐added applications. The …
Valorization of lignin in polymer and composite systems for advanced engineering applications–a review
MN Collins, M Nechifor, F Tanasă, M Zănoagă… - International journal of …, 2019 - Elsevier
As fossil fuel resources dwindle and new regulations for a cleaner and safer environment
come on stream, there is growing interest in developing new sustainable feedstocks for …
come on stream, there is growing interest in developing new sustainable feedstocks for …
Fractionation of industrial lignins: opportunities and challenges
M Gigli, C Crestini - Green Chemistry, 2020 - pubs.rsc.org
Lignin is a readily available yet heavily underutilised resource due to its severe degree of
variability related to the plant source and to the processes employed for its isolation. Being …
variability related to the plant source and to the processes employed for its isolation. Being …
Perspective on technical lignin fractionation
H Sadeghifar, A Ragauskas - ACS sustainable chemistry & …, 2020 - ACS Publications
Technical lignin extracted from pulping and biorefining processes provides a class of
complex and polydisperse phenolic polymers. Preparation of lignin with lower structural …
complex and polydisperse phenolic polymers. Preparation of lignin with lower structural …
Lignin fractionation: Effective strategy to reduce molecule weight dependent heterogeneity for upgraded lignin valorization
T Pang, G Wang, H Sun, W Sui, C Si - Industrial crops and products, 2021 - Elsevier
Conventional pulping processes and emerging lignocellulosic biorefineries provide a large
quantity of lignin with heterogeneous characters, including complex chemical structure and …
quantity of lignin with heterogeneous characters, including complex chemical structure and …
Procuring the nano-scale lignin in prehydrolyzate as ingredient to prepare cellulose nanofibril composite film with multiple functions
Cellulose is lack of UV-blocking and antibacterial properties, which have limited its
application. In this work, the nanoscale lignin with high content of hydroxyl groups and small …
application. In this work, the nanoscale lignin with high content of hydroxyl groups and small …
Mild organosolv lignin extraction with alcohols: the importance of benzylic alkoxylation
DS Zijlstra, CW Lahive, CA Analbers… - ACS Sustainable …, 2020 - ACS Publications
Lignin holds the key for maximizing value extraction from lignocellulosic biomass. This is
currently hindered by the application of fractionation methods that significantly alter the …
currently hindered by the application of fractionation methods that significantly alter the …
[HTML][HTML] Conversion of biomass lignin to high-value polyurethane: A review
Lignin, as a major by-product of pulp and paper industry, has attracted extensive interest for
the preparation of high value-added products, due to the merits of abundant, sustainable …
the preparation of high value-added products, due to the merits of abundant, sustainable …
[HTML][HTML] Aqueous acetone fractionation of kraft, organosolv and soda lignins
J Domínguez-Robles, T Tamminen, T Liitiä… - International journal of …, 2018 - Elsevier
Technical lignins are structurally heterogeneous and polydisperse. This work describes the
use of a simple and green method for lignin fractionation, using different proportions of …
use of a simple and green method for lignin fractionation, using different proportions of …
Aqueous organic solvent fractionation as means to improve lignin homogeneity and purity
AS Jääskeläinen, T Liitiä, A Mikkelson… - Industrial crops and …, 2017 - Elsevier
Lignin's heterogeneous polymeric structure limits its utilisation in high-value applications.
This paper describes a protocol for kraft lignin precipitation fractionation from aqueous …
This paper describes a protocol for kraft lignin precipitation fractionation from aqueous …