Results 1 to 10 of about 23,214 (252)
Polyurethane Adhesives Based on Oxyalkylated Kraft Lignin. [PDF]
Polymers (Basel), 2022 Lignin-based polyol was obtained via oxyalkylation reaction with propylene carbonate using eucalyptus kraft lignin isolated from the industrial cooking liquor by the Lignoboost® procedure. This lignin-based polyol (LBP) was used without purification in the preparation of polyurethane (PU) adhesives combined with polymeric 4,4′-methylenediphenyl ...
Vieira FR +5 more
europepmc +3 more sources
Aktivitas Ligninolitik Beberapa Jamur Aphyllophorales dan Kemampuannya Mendegradasi Lignin pada Lindi Hitam [PDF]
Al-Kauniyah Jurnal Biologi, 2015 Fourteen local isolate Aphyllophorales fungi were screened their ligninolytic activity. The isolate with highest ligninolytic activity was tested it capability to degrade kraft blackliquor lignin.
Atria Martina +4 more
doaj +6 more sources
An environmentally benign antimicrobial nanoparticle based on a silver-infused lignin core [PDF]
Nature Nanotechnology, 2015 Silver nanoparticles have antibacterial properties, but their use has been a cause for concern because they persist in the environment. Here, we show that lignin nanoparticles infused with silver ions and coated with a cationic polyelectrolyte layer form
Alexander P Richter +2 more
exaly +4 more sources
Molecules, 2022 The main objective of this work was to assess Eucalyptus globulus lignin as an adsorbent and compare the results with kraft lignin, which has previously been demonstrated to be an effective adsorbent.
Ana Lourenço +6 more
doaj +1 more source
Applied Sciences, 2023 Environmental approaches in the asphalt industry have focused on utilizing waste materials as modifiers. Lignin is a high-potential bitumen modifier due to its characteristics; however, the blending process with bitumen is critical.
Ali Rezazad Gohari +4 more
doaj +1 more source
Photoelectrochemical conversion of lignin to hydrogen: Lignin as an electron donor
Catalysis Communications, 2021 The effect of pH, concentration, and membrane thickness on the performance of a photoelectrochemical (PEC) cell using kraft lignin as a reactant was studied at 25 °C.
Jaelynne King, Steven S.C. Chuang
doaj +1 more source
Journal of Materials Research and Technology, 2021 Kraft lignin, an industrially available by-product from the pulp and paper industry, has revealed enormous potential to be valorised into a wide range of chemicals and biomaterials in the last two decades.
Oihana Gordobil +4 more
doaj +1 more source
Characterisation of lignins isolated from bamboo organosolv and kraft black liquor
Maderas: Ciencia y Tecnología, 2023 Bamboo biomass was pulped using organosolv methods: Acetic acid and formic acid; hydrogen peroxide and formic acid; ethanol and water and kraft process with varying concentrations of the cooking chemicals.
Nusirat Aderinsola Sadiku +1 more
doaj +1 more source
Chemical characterization of residual lignins from eucalypt paper pulps [PDF]
, 2005 aCentro de Investigaciones Biológicas, CSIC, Ramiro de Maeztu 9, E-28040 Madrid, Spain bInstituto de Recursos Naturales y Agrobiología, CSIC, PO Box 1042, E-41080 Sevilla, Spain cENCE, CIT, Carretera de Campañó s/n, E-36157 Pontevedra, SpainResidual ...
Ibarra, David +6 more
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Energies, 2020 This study compares the effects of pure kraft lignin and the kraft lignin/silica system (1:4 by weight). The comparative analysis of the physicochemical properties of both carriers showed that the kraft lignin/silica system was characterised by better ...
Agnieszka A. Pilarska +4 more
doaj +1 more source