论文部分内容阅读
木质素特有的受阻酚结构能捕获自由基而终止链反应,能提高材料的阻燃、耐热和抗紫外老化性能;众多芳环能屏蔽紫外辐射;木质素磺酸还能抑制病毒,疏水的芳环和成氢键的羟基在作用病毒时显示出协同功能。由于石油资源的紧张及非降解塑料制品对环境的污染,具有生物降解性的木质素显示出开发的潜力。
Lignin-specific hindered phenol structure can capture free radicals and terminate the chain reaction, can improve the flame retardant, heat resistance and UV aging properties; many aromatic ring can shield UV radiation; lignosulfonate can inhibit the virus, hydrophobic Aromatic rings and hydrogen-bonded hydroxyl groups show synergistic effects on viruses. Biodegradability of lignin shows potential for development due to the strain of oil resources and the environmental pollution of non-degradable plastics.