【摘要】 天然高分子絮凝剂因具有其他合成聚合物不具备的优点,近年来得到国内外广泛重视。本文综述了以淀粉、壳聚糖、木质素和植物胶为原料改性而成的天然高分子絮凝剂的研究与应用概况,并提出开发研究方向。更多还原

【Abstract】 Recent natural polymer flucculants have been paid widely attention to for their advantages that other synthetic plymers have not possessed. In this paper the application and the study tendency of flocculants derived by modifying raw mateial such as starch, chitosan, lignin and gum was reviewed.更多还原