European Polymer Journal, Journal Year: 2024, Volume and Issue: 213, P. 113141 - 113141
Published: May 16, 2024
Language: Английский
Polymer-Plastics Technology and Materials, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 27
Published: Feb. 10, 2025
Language: Английский
Citations
0
ACS Sustainable Chemistry & Engineering, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 25, 2025
Language: Английский
Citations
0
Industrial & Engineering Chemistry Research, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 28, 2025
Polyethylene, due to its high hydrogen content, is widely utilized in nuclear facilities for neutron shielding. However, inadequate thermal resistance limits applicability higher-temperature environments. The construction of carbon–boron (C–B) hybrid cross-linked networks by carborane enhanced the performance material. At present, synthesis methods derivatives are not sufficiently safe, efficient, and suitable large-scale production, which restrict their application resins. In this study, we synthesized 1,2-dichloromethyl-o-carborane (CBCl2), acted as intermediates develop ethylene-functionalized first time. This derivative was introduced a cross-linking agent into PE through reactions, resulting formation C–B network. situ protection promotion graphitization mechanisms significantly improved stability materials. 800 °C, residue materials increased 21.01 wt % (in nitrogen) 30.83 air). Despite slight reduction there substantial increase boron shielding effectiveness against both fast neutrons. work expanded optimized synthetic pathways derivatives, improving various properties polyethylene thereby ensuring safety facilities.
Language: Английский
Citations
0
European Polymer Journal, Journal Year: 2024, Volume and Issue: 213, P. 113141 - 113141
Published: May 16, 2024
Language: Английский
Citations
3