Results 31 to 40 of about 222,100 (223)
The synthesis and analysis of advanced lignin model polymers [PDF]
This work was funded by the EP/J018139/1, EP/K00445X/1 grants and an EPSRC Doctoral Prize Fellowship.If the lignin-first biorefinery concept becomes reality, high quality lignins close in structure to native lignins will become available in large ...
Westwood, Nicholas James +1 more
core +1 more source
The impact of thermomechanical pulp fiber modifications on thermoplastic lignin composites
Cellulose and lignin are abundant renewable biopolymers that can be used for the manufacture of new, environmentally friendly materials. The objective of this study was to produce composites of kraft lignin, which were reinforced with cellulosic ...
Maarit H. Lahtinen +6 more
doaj +1 more source
FTIR-ATR-based prediction and modelling of lignin and energy contents reveals independent intra-specific variation of these traits in bioenergy poplar [PDF]
Background: there is an increasing demand for renewable resources to replace fossil fuels. However, different applications such as the production of secondary biofuels or combustion for energy production require different wood properties. Therefore, high-
Polle, Andrea +8 more
core +1 more source
In this study, alkali lignin modified by ethylene glycol and lignin nanoparticles was prepared through acid precipitation technology. Lignin nanoparticle-g-polyacrylic acid adsorbent was prepared using copolymerization reactions between lignin ...
J Azimvand, Kh Didehban, SA Mirshokraie
doaj +1 more source
Softwood lignin prepared by soda-anthraquinone (AQ) cooking does not have thermal melting characteristics. To improve the properties of softwood soda-AQ lignin, we have invented a new method of lignin modification using dried black liquor powder by a ...
Kukjin Yoon +7 more
doaj +1 more source
Synthesis and Characterization of Lignin-Based Polyurethane as a Potential Compatibilizer
Lignin is one of the most abundant biopolymer on earth. It has polar and non-polar side due to its hyperbranched structure, but the polarity of lignin has a higher tendency than non-polarity.
Salma Ilmiati +4 more
doaj +1 more source
Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi +13 more
wiley +1 more source
A self‐assembled multilayer biobased PEF/GO nanofibrous membrane was developed by electrospinning for efficient PLA microplastics (MPs) filtration. The membrane combines superhydrophilicity, directional water transport, mechanical robustness, and a synergistic size‐exclusion interception and electrostatic repulsion MPs separation mechanism, enabling ...
Juraij Kandiyil +6 more
wiley +1 more source
Lignin as a renewable aromatic resource for the chemical industry [PDF]
Valorization of lignin plays a key role in the further development of lignocellulosic biorefinery processes for biofuels and biobased materials production.
Gosselink, R.J.A.
core
Inspiring effect of lignin on the properties of nanocrystalline cellulose films
The development of cellulose and lignin-based materials is the focus of numerous research projects due to increasing environmental awareness. However, cellulose and lignin cannot be melted or dissolved in their original forms, which limits their ...
Emília Csiszár +3 more
doaj +1 more source

