Tuning thermal and graphitization behaviors of lignin <i>via</i> complexation with transition metal ions for the synthesis of multilayer graphene-based materials

Yan, Qiangu; Zhang, Hanwen; Ketelboeter, Timothy; Peng, Yucheng; Wan, Caixia; Cai, Zhiyong

doi:10.1039/d3ra05881f

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2024

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Cited by 3 publications

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Microstructure and fracture toughness of Al2O3 composite ceramics toughened by lignin precursor at different sintering temperatures

Tian,

Chen,

Lou

et al. 2024

Ceramics International

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Microstructure and fracture toughness of Al2O3 composite ceramics toughened by lignin precursor at different sintering temperatures

Tian,

Chen,

Lou

et al. 2024

Ceramics International

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Compatibility of Kraft Lignin and Phenol-Organosolv Lignin with PLA in 3D Printing and Assessment of Mechanical Recycling

Frasca,

Katsiotis,

Henrik-Klemens

et al. 2024

ACS Appl. Polym. Mater.

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Lignin is an aromatic biomacromolecule with many promising properties that can be beneficial to polymer blends. The main objective of this work was to investigate the processability, compatibility, and recyclability of lignin blends with poly(lactic acid). Two different commercial kraft lignins and a phenolated organosolv lignin were blended with poly(lactic acid) at various weight percentages, targeting high lignin content (30, 50, and 70 wt %). Obtained blends were used in additive manufacturing via fused deposition modeling. All obtained materials were thoroughly characterized by tensile tests, thermogravimetric analysis, differential scanning calorimetry, and 31 P NMR. The recyclability of the polymer blend materials was evaluated by re-extruding them up to four times, and their printability was also assessed. The results showed that the material retained its mechanical properties relatively well for up to three cycles after which its tensile strength decreased by 30%. Phenolated organosolv lignin exhibited better printability across a broader range of lignin content compared to kraft lignin analogs while maintaining similar thermal and mechanical properties.

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High Ion-Conductive Cellulose-Based Electrolyte Membrane for Solid-State Lithium Metal Batteries by Double Modifications with Zwitterionic Sulfonate Betaine and Metal Ion

Hou,

Lv,

Liu

et al. 2024

Preprint

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Tuning thermal and graphitization behaviors of lignin via complexation with transition metal ions for the synthesis of multilayer graphene-based materials

Abstract: Transition metals affect thermal stabilization and graphitization of kraft lignin and further determine morphology and graphitic structures of multilayer graphene-based materials.

Cited by 3 publications

References 35 publications

Microstructure and fracture toughness of Al2O3 composite ceramics toughened by lignin precursor at different sintering temperatures

Microstructure and fracture toughness of Al2O3 composite ceramics toughened by lignin precursor at different sintering temperatures

Compatibility of Kraft Lignin and Phenol-Organosolv Lignin with PLA in 3D Printing and Assessment of Mechanical Recycling

High Ion-Conductive Cellulose-Based Electrolyte Membrane for Solid-State Lithium Metal Batteries by Double Modifications with Zwitterionic Sulfonate Betaine and Metal Ion

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