Results 1 to 10 of about 292,470 (358)

Über Lignin und Lignin‐Reaktionen (II) [PDF]

open access: greenBerichte der deutschen chemischen Gesellschaft (A and B Series), 1920
n ...
Peter Klason
openalex   +5 more sources

Lignin Valorization for Added-Value Chemicals: Kraft Lignin versus Lignin Fractions

open access: yesChemEngineering, 2023
Lignin is a raw material that can potentially be converted into valuable compounds through depolymerization reactions in addition to its use as a polymer or material.
Carina A. E. Costa   +3 more
doaj   +4 more sources

Effects of Alcell Lignin Methylolation and Lignin Adding Stage on Lignin-Based Phenolic Adhesives [PDF]

open access: yesMolecules, 2021
To investigate the effects of lignin methylolation and lignin adding stage on the resulted lignin-based phenolic adhesives, Alcell lignin activated with NaOH (AL) or methylolation (ML) was integrated into the phenolic adhesives system by replacing phenol
Xianbin Ai   +4 more
doaj   +4 more sources

Lignin studies II. The lignin content and properties of lignin in different materials

open access: hybridAgricultural and Food Science, 1957
In this investigation the lignin, the total of membrane substances, the crude protein and the methoxyl in lignin were determined in different materials. Some observations on the properties of lignin have been made. The lignin content, as calculated from the dry matter or from the total of the membrane substances, varies greatly in different materials ...
Maija-Liisa Salo
openalex   +6 more sources

Solubility of Lignin and Acetylated Lignin in Organic Solvents

open access: yesBioResources, 2017
The solubility of four lignin samples and their acetylated forms was determined in a series of organic solvents to investigate the relationship between solubility and the solubility parameter.
Javad Sameni   +2 more
doaj   +3 more sources

Influence of Black Alder Bark Extractives as Integral Building Blocks on the Susceptibility to Biodegradation of Resilient Polyether Polyurethanes

open access: yesProceedings, 2023
In response to the increasing demand for environmentally friendly materials and the necessity of effective end-of-life management [...]
Jevgenija Ponomarenko   +3 more
doaj   +1 more source

Anti-Inflammatory, Anti-Bacterial, and Anti-Fungal Activity of Oligomeric Proanthocyanidins and Extracts Obtained from Lignocellulosic Agricultural Waste

open access: yesMolecules, 2023
It has now been proven that many pathogens that cause infections and inflammation gradually mutate and become resistant to antibiotics. Chemically synthesized drugs treating inflammation most often only affect symptoms, but side effects could lead to the
Anna Andersone   +7 more
doaj   +1 more source

Sea Buckthorn (Hippophae rhamnoides) Waste Biomass after Harvesting as a Source of Valuable Biologically Active Compounds with Nutraceutical and Antibacterial Potential

open access: yesPlants, 2022
For sustainable sea buckthorn (Hippophae rhamnoides) berry production, the task at hand is to find an application for the large amount of biomass waste arising at harvesting. Sea buckthorn (SBT) vegetation is currently poorly studied. The purpose of this
Sarmite Janceva   +11 more
doaj   +1 more source

On the interaction of lignin peroxidase with lignin [PDF]

open access: yesPure and Applied Chemistry, 1996
Abstract
Schoemaker, H.E., Piontek, K.
openaire   +3 more sources

Home - About - Disclaimer - Privacy