阳离子淀粉絮凝剂是一种合成天然有机絮凝剂,具有原料易得、价格低廉、安全环保和可生物降解等优点。根据反应机理,将合成方法分为醚化反应和接枝共聚反应,从醚化剂、引发剂和接枝单体等因素的选择讨论了阳离子淀粉絮凝剂的研究进展及应用情况。
Cationic starch flocculant is a kind of natural organic flocculant,which has the advantage of easy to get raw materials,low price,safety and environmental protection,biological degradation,etc.According to the reaction mechanism,the synthesis method of cationic starch flocculants can be divided into the etherification and graft copolymerization.The research advance and application were discussed from the experimental conditions selection of etherifying agent,initiator and monomer.
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基金资助
河北省自然科学基金(B2015302008)
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