绿色高吸水性树脂是从高分子材料合成的起始原料着手,选择对环境友好的材料及恰当的合成工艺,充分、合理地利用资源和能源来合成易于降解、对环境无害的高吸水性材料.本着绿色化学的观点,从节约资源和能源、减少环境污染、可持续发展的角度综述了基于可再生天然材料(淀粉、纤维素、壳聚糖、亲水胶体、蛋白质和腐殖酸等)的绿色高吸水树脂的种类、制备、性能等方面的最新进展;指出了提高天然材料亲水改性的效率,增加天然材料在共聚树脂中的比例,在确保树脂吸水保水性能基础上,改善树脂的使用性及功能性是绿色高吸水树脂的研究方向.
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