Results 31 to 40 of about 77,681 (259)
This study aimed to investigate the effects of storage time and dilution of black liquor (BL) from Acacia mangium kraft pulping on the characteristics of isolated Lignin.
Faizatul Falah +10 more
doaj +1 more source
Unconventional lignin monomers—Extension of the lignin paradigm
Lignin is largely produced by the oxidative radical coupling of the three monolignols, p-coumaryl, coniferyl, and sinapyl alcohols, which form the p-hydroxyphenyl, guaiacyl, and syringyl lignin units in the lignin polymer. However, it is increasingly appreciated that other “unconventional” phenolic compounds can also behave as lignin monomers ...
Río Andrade, José Carlos del +4 more
openaire +2 more sources
Product Distribution of Chemical Product Using Catalytic Depolymerization of Lignin
Lignin depolymerization is a very promising process which can generate value-added products from lignin raw materials. The main objective of lignin depolymerization is to convert the complex molecules of lignin into small molecules.
Damayanti Damayanti +2 more
doaj +1 more source
Study on the Rheological Properties of Formic Acid Lignin Modified Asphalt
Lignin is a major waste product of biofuel and paper industries that can be used as a modifier to improve the relevant properties of asphalt. To investigate the effect of lignin and formic acid lignin wood incorporations into asphalt and the effect on ...
Meng Cai, Chao Peng, Cheng Cheng
doaj +1 more source
To improve the thermal properties of softwood soda lignin, we studied a method of lignin modification using black liquor powder and polyethylene glycol (PEG).
Kukjin Yoon +5 more
doaj +1 more source
Lignin is one of the most abundant aromatic biopolymers and a major component of plant cell walls. It occurs via oxidative coupling of monolignols, which are synthesized from the phenylpropanoid pathway. Lignin is the primary material responsible for biomass recalcitrance, has almost no industrial utility, and cannot be simply removed from growing ...
Eudes, Aymerick +3 more
openaire +4 more sources
Background Brassica napus L. (2n = 38, AACC) is one of the most important oil crops and sources of protein for animal feed worldwide. Lignin is a large molecule aromatic polymer and a major cell wall component.
Yiran Ding +6 more
doaj +1 more source
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
This study aimed to evaluate the potential of branches of black chokeberry, sea buckthorn, and black currant as raw materials for the development of pharmacologically active compounds, primarily oligomeric proanthocyanidins (OPCs), as they exhibit a ...
Sarmite Janceva +5 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

