Search results for: LIGNIN-BASED CARBON FIBERS - Bridge of Knowledge

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Search results for: LIGNIN-BASED CARBON FIBERS

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Search results for: LIGNIN-BASED CARBON FIBERS

  • Lignin-based carbon fibers for renewable and multifunctional lithium-ion battery electrodes

    Publication
    • A. Nowak
    • J. Hagberg
    • S. Leijonmarck
    • H. Schweinebarth
    • D. Baker
    • A. Uhlin
    • P. Tomani
    • G. Lindbergh

    - HOLZFORSCHUNG - Year 2018

    Lignin-based carbon fibers (LCFs) from the renewable resource softwood kraft lignin were synthesized via oxidative thermostabilization of pure melt-spun lignin and carbonization at different temperatures from 1000°C to 1700°C. The resulting LCFs were characterized by tensile testing, scanning electron microscopy (SEM), X-ray diffraction (XRD) and confocal Raman spectroscopy. The microstructure is mainly amorphous carbon with some...

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  • Comparative Analysis of Carbon, Ecological, and Water Footprints of Polypropylene-Based Composites Filled with Cotton, Jute and Kenaf Fibers

    Publication
    • J. Korol
    • A. Hejna
    • D. Burchart-Korol
    • J. Wachowicz

    - Materials - Year 2020

    Composites containing natural fibers are considered environmentally friendly materials which is related to the reduced use of fossil fuels and the emission of carbon dioxide compared to petroleum-based polymers. Nevertheless, a complete evaluation of their environmental impact requires a broader view. This paper presents a carbon, ecological, and water footprints assessment of polypropylene-based composites filled with cotton,...

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  • Mechanical Properties of Bio-Composites Based on Epoxy Resin and Nanocellulose Fibres

    Publication
    • M. Roszowska-Jarosz
    • J. Masiewicz
    • M. Kostrzewa
    • W. Kucharczyk
    • W. Żurowski
    • J. Kucińska-Lipka
    • P. Przybyłek

    - Materials - Year 2021

    The aim of our research was to investigate the effect of a small nanocellulose (NC) addition on an improvement of the mechanical properties of epoxy composites. A procedure of chemical extraction from pressed lignin was used to obtain nanocellulose fibers. The presence of nanoparticles in the cellulose pulp was confirmed by FTIR/ATR spectra as well as measurement of nanocellulose particle size using a Zetasizer analyzer. Epoxy...

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  • Biocatalytic Functionalities of Lignin Peroxidase-Based Systems in Lignin Depolymerization and Pollutants Removal from Environmental Matrices

    Publication

    - Current Pollution Reports - Year 2024

    Purpose of Review In the presented review, we have summarized and highlighted recent developments in the use of lignin peroxidase (LiP) to remove a variety of pollutants from water matrices. The high redox potential of LiP is underlined by its excellent catalytic functionalities in the elimination of pharmaceuticals, phenolics, dyes, polycyclic aromatic hydrocarbons (PAHs), endocrine-disrupting chemicals (EDCs), and other miscellaneous...

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  • Anna Danuta Dettlaff dr inż.

    She received her Master of Science degree in engineering with honours in 2013 at the Gdańsk University of Technology at the Department of Analytical Chemistry. In 2013-2017, she was a PhD student in the field of Chemical Technology at Faculty of Chemistry. Her doctoral dissertation was entitled “Nanocomposites based on conducting polymer and carbon materials for supercapacitor application”. In 2015, she was doing a three-month...