Preparation of durable flame retardant nylon-cotton blend fabrics by 3-glycidyloxypropyl trimethoxy silane associated with polyethyleneimine and phytic acid

Li, Lü; Qi, Peng; Peng, Anjie; Sun, Jun; Cui, Zheng; Liu, Wei; Li, Hongfei; Gu, Xiaoyu; Zhang, Sheng

doi:10.1007/s10570-022-04693-5

Cited by 12 publications

(1 citation statement)

References 45 publications

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“…Phytic acid (C 6 H 18 O 24 P 6 ), for example, as a natural organic macromolecule distilled from grain, can coordinate with multiple metal ions and form strong bonds due to the presence of six phosphate groups and twelve hydroxyl groups in its structure ( He et al, 2022 ). At that point, functional materials derived from phytic acid have shown great advantages and promising prospects in many fields, including coatings ( Li et al, 2022 ; Song et al, 2022 ), catalysis ( Wang et al, 2018 ; Gwóźdź and Brzęczek-Szafran, 2022 ; Song et al, 2023 ; Yang et al, 2023 ), and pharmaceuticals ( Wang Y. et al, 2021 ). Herein, we prepared metal-phytic acid hybrids using natural phytic acid as building block, and Ni-phytic acid hybrid (Ni-PA) shows high catalytic performance in the electrochemical oxidation of HMF.…”

Section: Introductionmentioning

confidence: 99%

Nickel-phytic acid hybrid for highly efficient electrocatalytic upgrading of HMF

et al. 2023

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Electrocatalytic upgrading of 5-hydroxymethylfurfural (HMF) provides a promising way to obtain both high-value-added biomass-derived chemicals and clean energy. However, development of efficient electrocatalysts for oxidizing HMF with depressed side reactions remains a challenge. Herein, we report a nickel-phytic acid hybrid (Ni-PA) using natural phytic acid as building block for highly efficient electrocatalytic oxidation of HMF to 2, 5-furandicarboxylic acid (FDCA). Due to the coordination of nickel ion and phosphate groups of phytic acid molecule, high selectivity and yield of FDCA were achieved at 1.6 V vs. RHE. Besides, Ni-PA has a higher electrochemical surface area and lower charge-transfer resistance than Cu/Fe-PA, which significantly promotes the oxidation of HMF to FDCA. This work demonstrates the potential of metal-phytic acid hybrids as effective electrocatalysts for biomass valorization.

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Section: Introductionmentioning

confidence: 99%

Nickel-phytic acid hybrid for highly efficient electrocatalytic upgrading of HMF

et al. 2023

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Fabrication and Performance Investigation of Flame Retardant Flexible Polyurethane Composites via Polyethyleneimine/Phytic Acid LBL Self‐Assembly Coatings

Guan,

Li,

Fang

et al. 2024

J of Applied Polymer Sci

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To bolster the fire resistance of flexible polyurethane foam (FPUF), and a series of FPUF/polyethylenimine/phytic acid (FPUF/PEI/PA) composites were prepared by layer‐by‐layer self‐assembly strategy. Furthermore, the thermal stability, flame retardancy, combustion properties, and char layer were comprehensively evaluated via thermogravimetric analysis (TGA), limiting oxygen index (LOI), UL‐94 vertical combustion test, microcalorimetry (MCC), scanning electron microscopy (SEM), Raman spectroscopy, and tensile testing. TG analysis revealed that the PEI/PA coatings markedly diminished the initial decomposition temperature (T‐5wt%) and char residue at 800°C. FPUF‐6 extended the burning duration by 20 s, a 80% improvement compared with unmodified FPUF, with an LOI value increased to 19.2 vol%. SEM and Raman analyses of the char residues indicated that the PEI/PA coating promoted graphitization degree of the char layer. This work offered novel insights for the development of high‐performance FPUF composites.

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Fabrication of highly efficient flame-retardant and biocompatible ramie fabrics through covalent bonding and layer-by-layer assembly methods

Li,

Luo,

Dai

et al. 2024

Cellulose

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Preparation of durable flame retardant nylon-cotton blend fabrics by 3-glycidyloxypropyl trimethoxy silane associated with polyethyleneimine and phytic acid

Cited by 12 publications

References 45 publications

Nickel-phytic acid hybrid for highly efficient electrocatalytic upgrading of HMF

Nickel-phytic acid hybrid for highly efficient electrocatalytic upgrading of HMF

Fabrication and Performance Investigation of Flame Retardant Flexible Polyurethane Composites via Polyethyleneimine/Phytic Acid LBL Self‐Assembly Coatings

Fabrication of highly efficient flame-retardant and biocompatible ramie fabrics through covalent bonding and layer-by-layer assembly methods

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