Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Martin, Lawoko"'
Autor:
Maria Karlsson, Martin Lawoko
Publikováno v:
iScience, Vol 26, Iss 9, Pp 107507- (2023)
Summary: Research on lignin valorization has gained ground, driven by its potential to replace fossil-based phenolics in bio-based applications. Technical lignins are structurally complex and still poorly characterized, prompting the need for novel e
Externí odkaz:
https://doaj.org/article/b437da05aa87483db69ec1d280e94118
Publikováno v:
Biomacromolecules. 24:2314-2326
Publikováno v:
Carbon Trends, Vol 3, Iss , Pp 100040- (2021)
Lignin is a valuable bio-resource in the manufacturing of carbon-based functional materials, because of its large carbon content (~60%), various phenolic structural units, abundancy and sustainability. Here, we explored its use in photocatalytic and
Externí odkaz:
https://doaj.org/article/ad05ffeebee6480691898a71cf7fd5b6
Autor:
Roujin Ghaffari, Henrik Almqvist, Alexander Idström, Ioanna Sapouna, Lars Evenäs, Gunnar Lidén, Martin Lawoko, Anette Larsson
Publikováno v:
Cellulose. 30:3685-3698
Mass transport of liberated lignin fragments from pits and fiber walls into black liquor is considered a determining step in the delignification process. However, our current understanding of the diffusion of lignin through cellulose and the influent
Publikováno v:
Nordic Pulp & Paper Research Journal. 38:9-18
Although organosolv processes using high-boiling solvents have been investigated in recent decades for developing novel industrial processes, there are potential benefits of using high-boiling point solvents for traditional sulphate-based cooking pro
In muro deacetylation of xylan affects lignin properties and improves saccharification of aspen wood
Autor:
Prashant Mohan-Anupama Pawar, Marta Derba-Maceluch, Sun-Li Chong, Madhavi Latha Gandla, Shamrat Shafiul Bashar, Tobias Sparrman, Patrik Ahvenainen, Mattias Hedenström, Merve Özparpucu, Markus Rüggeberg, Ritva Serimaa, Martin Lawoko, Maija Tenkanen, Leif J. Jönsson, Ewa J. Mellerowicz
Publikováno v:
Biotechnology for Biofuels, Vol 10, Iss 1, Pp 1-11 (2017)
Abstract Background Lignocellulose from fast growing hardwood species is a preferred source of polysaccharides for advanced biofuels and “green” chemicals. However, the extensive acetylation of hardwood xylan hinders lignocellulose saccharificati
Externí odkaz:
https://doaj.org/article/bdd119077d4645baa99f1214a89ac85b
Publikováno v:
Green Chemistry. 24:1211-1223
An integrated lignin biorefinery process was studied by chemometrics. A regime for structurally preserved lignins with tuneable properties was identified.
Autor:
Iuliana Ribca, Benedikt Sochor, Marie Betker, Stephan V. Roth, Martin Lawoko, Olena Sevastyanova, Michael A.R. Meier, Mats Johansson
Publikováno v:
European Polymer Journal, 194, Art.-Nr.: 112141
A series of different technical hardwood lignin-based resins have been successfully synthesized, characterized, and utilised to produce thiol-ene thermoset polymers. Firstly, technical lignin was fractionated and allylated, whereafter it was crosslin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20c6caa0dbad2ed4f78789dcad661195
Autor:
Ievgen V. Pylypchuk, Maria Karlsson, Pär A. Lindén, Mikael E. Lindström, Thomas Elder, Olena Sevastyanova, Martin Lawoko
Publikováno v:
Green Chemistry.
Studies have shown that the size of LNP depends on the molecular weight (Mw) of lignin.
Publikováno v:
Biomacromolecules. 23(8)
The interest in the bark and the attempt to add value to its utilization have increased over the last decade. By applying an integrated bark biorefinery approach, it is possible to investigate the recovery of compounds that can be used to develop gre