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Citation: Guanghui Zhao, Xiaomen Peng, Xinping Hui. 淀粉接枝聚丙烯酰胺阳离子絮凝剂的合成及应用——推荐一个高分子化学综合实验[J]. University Chemistry, ;2022, 37(2): 210902. doi: 10.3866/PKU.DXHX202109020 shu

淀粉接枝聚丙烯酰胺阳离子絮凝剂的合成及应用——推荐一个高分子化学综合实验

College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China

Received Date: 6 September 2021

介绍一个综合化学实验。实验通过淀粉与丙烯酰胺的接枝聚合反应和阳离子化改性，合成了一种新型淀粉接枝聚丙烯酰胺阳离子高分子絮凝剂，进行了结构表征，以人工模拟染料废水和重金属离子废水为实验对象，探究了合成的聚丙烯酰胺、淀粉接枝聚丙烯酰胺和淀粉接枝聚丙烯酰胺阳离子絮凝剂在废水净化中的应用。本实验理论与实践相结合，有助于激发学生的学习兴趣，培养学生的学科交叉融合思维和分析解决问题的能力。
- Starch,
- Polyacrylamide,
- Flocculant,
- Comprehensive experiment,
- Waste water
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