Synthesis of P(AM-DAC-POEA) via Me-β-CD to Complex the Hydrophobic Monomer in Aqueous Solution and its Flocculation

Hai-yan LIANG; Shu-jing LI; Wei ZHOU

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Synthesis of P(AM-DAC-POEA) via Me-β-CD to Complex the Hydrophobic Monomer in Aqueous Solution and its Flocculation

更新时间：2022-09-18

- Synthesis of P(AM-DAC-POEA) via Me-β-CD to Complex the Hydrophobic Monomer in Aqueous Solution and its Flocculation
- Polymer Bulletin Vol. 26, Issue 6, Pages: 44-50(2013)
- 作者机构：
  
  北京工商大学理学院化学系，北京　100048
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013-06，
  
  Received：25 December 2012，
  
  Revised：30: January 2013，
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Hai-yan LIANG, Shu-jing LI, Wei ZHOU. Synthesis of P(AM-DAC-POEA) via Me-β-CD to Complex the Hydrophobic Monomer in Aqueous Solution and its Flocculation. [J]. Polymer Bulletin 26(6):44-50(2013)
DOI：

Hai-yan LIANG, Shu-jing LI, Wei ZHOU. Synthesis of P(AM-DAC-POEA) via Me-β-CD to Complex the Hydrophobic Monomer in Aqueous Solution and its Flocculation. [J]. Polymer Bulletin 26(6):44-50(2013) DOI：

摘要

在水溶液中制备了甲基环糊精(Me-β-CD)/疏水单体2-苯氧乙基丙烯酸酯(POEA)的包结物(la)。利用紫外-可见光谱及核磁共振波谱等检测手段研究了 Me-β-CD与POEA的包合作用

并对包合物的结构、性能进行了表征和分析。同时在水溶液中引发丙烯酰胺(AM)、阳离子单体丙烯酰氧乙基三甲基氯化铵(DAC)以及la的均相共聚合得到疏水修饰的阳离子聚丙烯酰胺P(AM-DAC-POEA)

实现了用绿色方法合成高效高分子絮凝剂的目的

并对该高分子对高岭土模拟污水的絮凝效果进行了考察。

Abstract

The inclusion complex of 2-phenoxylethyl acrylate (POEA) with methylated-β-cyclodextrin(Me-β-CD) was synthesized in water and characterized by UV-vis and

H NMR spectra. A series of hydrophobically modified cationic polyacrylamide P(AM-DAC-POEA) were synthesized by the copolymerization of AM

DAC and la. The flocculation and absorptive experiments of P (AM-DAC-POEA) in sullage of kaolin demonstrated that the flocculation and absorptive properties can be increased effectively by the hydrophobic interaction. The results indicate that the copolymerization of Me-β-CD encapsulated hydrophobic monomer and hydrophilic monomer in a homogeneously system provides a green method to obtain amphiphilic and functional polymers.

关键词

疏水改性阳离子聚丙烯酰胺絮凝剂环糊精包结物

Keywords

Hydrophobically modified cationic polyacrylamideFlocculantCyclodextrinInclusion complex

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