Results 51 to 60 of about 179,140 (299)
Low lignin solubility in aqueous solution is one of the major bottlenecks for lignin biodegradation and bioconversion. Alkaline solution contributes to improving lignin solubility, whereas most microbes can not survive in alkaline conditions.
Zhaoxian Xu +8 more
doaj +1 more source
Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke +3 more
wiley +1 more source
Liquid crystal elastomers (LCEs) capable of reversible deformation under external stimuli are promising for soft actuator applications. Photosensitive LCEs containing azobenzene units typically exhibit both photochemical and photothermal deformation ...
Ryoma Amanuma +4 more
doaj +1 more source
PEMANFAATAN LIGNIN KRAFT DARI LINDI HITAM SEBAGAI PEREKAT KAYU KOMPOSIT
Utilization of Kraft Lignin from black liquor as adhesives in the wood composite. Â Â Â Â Â Â Â Â Â Â Â The lignin in the sulphate black liquor (known as kraft lignin) has a strong affinity when being reacted with formaldehyde to form lignin ...
Adi Santoso
doaj +1 more source
Characterization and Separation of Lignin from Kraft Black Liquor with Different Alcohols
The aim of this study was to investigate the properties of lignin obtained from black liquors of Scots pine (Pinus sylvestris L.) and European aspen (Populus tremula L.) woods cooked by Kraft method.
Ayhan Gençer +3 more
doaj +1 more source
Keratin recovered from animal‐hair textile waste is fractionated and blended with cellulose to produce continuously spun hybrid fibers. Selecting the high‐molecular‐weight keratin fraction enables 30 wt.% keratin incorporation while maintaining high strength in dry and wet states.
Mian Zhai +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
Recent Strategies for Lignin-Based Thermosets
Lignin has gained interest in academia as a raw material for advanced materials such as thermosets. Attractive features include its natural and technical abundances, its structural compositions, distribution of functionalities and most importantly its ...
Martin Lawoko +5 more
core +1 more source
Inspired by metal‐free carbonic anhydrases (CAs) that achieve efficient catalysis without metal cofactors, we herein report a sequence‐defined supramolecular peptoid platform that mimics metal‐free CAs and exhibits hydrolytic activity via a supramolecular assembly‐mediated proton‐transfer mechanism.
Progyateg Chakma +8 more
wiley +1 more source
The determination of lignin [PDF]
1. The methods for estimating lignin based on 72% sulphuric acid are lengthy and usually require large corrections for the residual nitrogenous impurities. The steps used in the initial purification of lignin, and particularly those concerned with the removal of nitrogenous impurities using proteolytic enzymes, have been investigated.2.
openaire +2 more sources

