Results 61 to 70 of about 196,446 (216)
Advanced Chemical Engineering, Volume 1, Issue 2, December 2026.A nickel‐substituted polyoxometalate catalyst enables efficient lignin degradation into monoaromatic compounds in a methanol–water solution. ABSTRACT The transition from fossil‐based resources to renewable feedstocks is a cornerstone of industrial decarbonization.
Dorothea Voß +4 more
wiley +1 more source
Lignin as a renewable aromatic resource for the chemical industry [PDF]
, 2011 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
Thermal Characteristics of Lignin Residue from Industrial Processes
BioResources, 2013 Many pulp mills and biorefineries today are focusing on the utilization of their residual lignin for economic return. Although lignin can be burned to produce energy, it also has the potential for the production of value-added products. Technical lignins
Sally Krigstin +3 more
doaj +1 more source
Journal of Applied Polymer Science, Volume 143, Issue 40, October 20, 2026.The phosphorylation of milkweed fibers using the phosphate ester/urea system was optimized. The impact of reaction temperature, duration, and phosphate ester ratio on the efficiency of phosphorylation was investigated using the design of experiments approach.
Ahmed Azrrar +4 more
wiley +1 more source
Kraft lignin reaction with paraformaldehyde
Holzforschung, 2019 AbstractLignin is the second most abundant biopolymer and will be an important source for carbon-containing compounds in the future. Based on their similar phenolic structures, lignin has great potential to become a valuable substitute for phenol in phenol-formaldehyde resin adhesives. To meet this aim, the sodium hydroxide (NaOH)-catalyzed reaction of
Paananen, Hanna, Pakkanen, Tuula T
openaire +3 more sources
Surface lignin on kraft wood pulp fibres [PDF]
, 2003 A systematic study of the surface lignin of kraft wood fibres is reported in this thesis. The existing X-ray photoelectron spectroscopy (XPS) methodologies for surface lignin analysis were critically evaluated, and a modified XPS methodology was ...
Li, Kecheng
core +1 more source
The metal binding properties of kraft lignin
, 2009 There is a strong driving force to increase the competitiveness of the pulping industry by finding new business opportunities. In this context full utilisation of the wood raw material used in conventional pulping mills is of vital importance.
Waltersson, Johanna
core +2 more sources
Effect of Charcoal and Kraft-Lignin Addition on Coke Compression Strength and Reactivity
Energies, 2017 The aim of this research was to investigate the effects of charcoal and Kraft-lignin additions on the structure, cold compression strength, and reactivity of bio-cokes produced at the laboratory scale. Bio-cokes were prepared by adding charcoal and Kraft-
Hannu Suopajärvi +5 more
doaj +1 more source
Synthesis of a Novel Amine‐Based Curing Agent for Epoxy Resins Derived From Vanillin
Journal of Applied Polymer Science, Volume 143, Issue 39, October 15, 2026.The four‐step synthesis of a new bio‐based amine hardener is described starting from vanillin as a bio‐based compound. The hardener ADBA was utilized to cure DGEBA and the resulting T g,tanδmax was determined via DMA. Compared to other bio‐based curing agents, our curing agent is obtainable in a high yield and leads to a superior T g of 135°C ...
Bastian Hahn +3 more
wiley +1 more source
EnergiesLignin is considered a renewable source for the production of valuable aromatic chemicals and liquid fuel. Solvent depolymerization of lignin is a fruitful strategy for the valorization of lignin.
Shubho Ghosh, Masud Rana, Jeong-Hun Park
doaj +1 more source