Preparation of multifunctional flame retardant composite wood by doping poplar cell walls with metal phytates DOI Creative Commons
Hao Shen, Yangguang Liu, Peiran Wang

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: April 30, 2024

Abstract Phytic acid as an efficient, green and renewable bio-based flame retardant. However, in view of the large number toxic fumes generated during combustion easy loss retardants, to tackle these issues, current study employed a straightforward two-step process generate phytate metal salt wood composites (PAN-M, M = Mg, Cu, Fe, Ai Ni) cell walls. Compared with natural (Control), PAN-M has good leaching resistance 15 ~ 50 %, lower hygroscopicity 30 % improved mechanical strength. The total heat release smoke emission PAN-Cu are reduced by 34.54 83.05 respectively, LOI is increased 117 density SDR only 8.38 weight gain 16.9 %. This mainly due apparent surface coke protection phytates catalytic graphitisation solid residues ions. carbon layer plays effective insulating role, limiting flue gas emissions, retardant water contact. In addition, results show that can significantly enhance dehydration effect compared other Therefore, therefore sustainable for wood.

Language: Английский

Eco-Friendly and Cost-Effective High-Density Polyethylene-Based Composites: Optimizing Wood–Plastic Composites for Enhanced Performance DOI Creative Commons
Ricardo Ferreira, Guilherme Augusto Moraes de Jesus, Johny P. Monteiro

et al.

ACS Omega, Journal Year: 2025, Volume and Issue: 10(7), P. 6437 - 6445

Published: Feb. 14, 2025

Petroleum-based products have been linked to global warming. In this context, wood-plastic composites (WPCs) emerge as an economically and ecologically attractive alternative. Therefore, for the first time, study aims produce, optimize, characterize high-density polyethylene (HDPE)-based WPC loaded with sawdust (St) fiberglass (FG) without compatibilizers. The amounts of St (0–40%, w/w) FG (0–40% were optimized compressive strength using a Simplex Lattice mixture design. WPCs extensively characterized. demonstrated densities ranging from 780 987 kg/m3, low moisture retention (0.83–2.45%), mechanical properties 0.97–10.89 kN. Scanning electron microscopy (SEM) micrographs showed homogeneous materials in mixtures containing St. random distribution Si on material surfaces was identified by energy dispersive spectroscopy (EDS). Furthermore, optimization indicated that 40% (40 St) leads most compression-resistant (11.034 kN) composite. results suggest 17.3% greater than control (8.93 kN). On other hand, simple calculation indicates 37% reduction production cost 40 (US$ 0.53/kg) amount compared pure HDPE 0.84/kg). Additionally, substituting (amount could reduce equivalent carbon emissions. Thus, has potential market applications. new technology contribute environmental sustainability, lowering costs.

Language: Английский

Citations

1
Upgrading mixed plastic wastes to prepare wood plastic composites via solid mechanochemical method DOI

Qingquan Jiang,

Fang Yang, Min Nie

et al.

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 214, P. 118498 - 118498

Published: April 13, 2024

Language: Английский

Citations

7
Nanocomposites based on MWCNT and nanoclay: Effect of acrylated epoxidized soybean oil on curing and composite properties DOI
Murat Işık, Gülnare Ahmetli

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 221, P. 119421 - 119421

Published: Aug. 20, 2024

Language: Английский

Citations

6
Chitosan-casein blended with condensed tannin and carnauba wax for the fabrication of antibacterial and antioxidant food packing films DOI
Xuan Xu,

Shuduan Deng,

Hisham Essawy

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 277, P. 133784 - 133784

Published: July 31, 2024

Language: Английский

Citations

3
Preparation of multifunctional flame retardant composite wood by doping poplar cell walls with metal phytates DOI
Hao Shen, Yangguang Liu, Peiran Wang

et al.

Cellulose, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 14, 2024

Language: Английский

Citations

3
Preparation of multifunctional flame retardant composite wood by doping poplar cell walls with metal phytates DOI Creative Commons
Hao Shen, Yangguang Liu, Peiran Wang

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: April 30, 2024

Abstract Phytic acid as an efficient, green and renewable bio-based flame retardant. However, in view of the large number toxic fumes generated during combustion easy loss retardants, to tackle these issues, current study employed a straightforward two-step process generate phytate metal salt wood composites (PAN-M, M = Mg, Cu, Fe, Ai Ni) cell walls. Compared with natural (Control), PAN-M has good leaching resistance 15 ~ 50 %, lower hygroscopicity 30 % improved mechanical strength. The total heat release smoke emission PAN-Cu are reduced by 34.54 83.05 respectively, LOI is increased 117 density SDR only 8.38 weight gain 16.9 %. This mainly due apparent surface coke protection phytates catalytic graphitisation solid residues ions. carbon layer plays effective insulating role, limiting flue gas emissions, retardant water contact. In addition, results show that can significantly enhance dehydration effect compared other Therefore, therefore sustainable for wood.

Language: Английский

Citations

1